Zithunzi za STL

Ulalo wa studio-to-transmitter (STL) ndi ulalo wolumikizirana womwe umalumikiza situdiyo ya wayilesi kapena wailesi yakanema ku malo ake otumizira omwe amakhala kutali. Cholinga chachikulu cha STL ndikunyamula zomvera ndi zina kuchokera ku studio kupita ku transmitter.

Mawu oti "studio to transmitter link" (STL) nthawi zambiri amagwiritsidwa ntchito kutanthauza makina onse omwe amagwiritsidwa ntchito potumiza ma audio kuchokera ku studio kupita kumalo otumizira. Mwa kuyankhula kwina, dongosolo la STL limaphatikizapo chirichonse kuchokera ku zipangizo zomvera zomwe zimagwiritsidwa ntchito mu studio, zipangizo zotumizira, ku hardware ndi mapulogalamu omwe amagwiritsidwa ntchito poyang'anira chiyanjano pakati pa malo awiriwa. Dongosolo la STL lidapangidwa kuti lisunge kulumikizana kokhazikika komanso kodalirika pakati pa situdiyo ndi chotumizira, ndikusunga ma audio apamwamba kwambiri panthawi yotumizira. Ponseponse, pomwe mawu oti "STL" amatanthauza ulalo womwe ulipo pakati pa situdiyo ndi malo otumizira, mawu oti "STL system" amagwiritsidwa ntchito pofotokoza kukhazikitsidwa konse komwe kumafunikira kuti ulalowo ugwire ntchito bwino.

STL ikhoza kukhazikitsidwa pogwiritsa ntchito matekinoloje angapo monga maulalo a analogi a microwave, maulalo a microwave ya digito, kapena maulalo a satana. Dongosolo lodziwika bwino la STL limakhala ndi ma transmitter ndi mayunitsi olandila. Gawo la transmitter lili pamalo a studio, pomwe gawo lolandila lili pamalo otumizira. Chigawo chopatsirana chimasinthira ma audio kapena data ina pa siginecha yonyamulira yomwe imatumizidwa pa ulalo wopita kugawo lolandila, lomwe limatsitsa chizindikirocho ndikulidyetsa mu chotumizira.

Ulalo wa studio-to-transmitter (STL) umadziwikanso kuti:

Ulalo wa studio-to-sender
Ulalo wopita ku studio
Kulumikizana kwa studio-to-transmitter
Njira yosinthira ku studio kupita ku transmitter
Ulalo wa studio-transmitter remote control (STRC).
Ulalo wa studio-to-transmitter relay (STR).
Ulalo wa microwave wa Studio-transmitter (STL-M)
Ulalo womvera wa studio-to-transmitter (STAL)
Studio-link
Studio-kutali.

STL imagwiritsidwa ntchito kuulutsa mapulogalamu amoyo kapena zojambulidwa kale kuchokera ku studio kupita kumalo otumizira. Izi zimaphatikizanso mapulogalamu ankhani, nyimbo, makanema, ndi mapulogalamu ena omwe amachokera ku studio. STL imalolanso siteshoni kuwongolera patali chotumizira, kuyang'anira momwe alili, ndikusintha chizindikiro ngati pakufunika.

Makina a Studio to Transmitter Link (STL) amagwiritsidwa ntchito pamitundu yosiyanasiyana yamawayilesi apawayilesi ndi wailesi yakanema.

Pawailesi yakanema, makina a STL amagwiritsidwa ntchito kufalitsa ma audio kuchokera ku studio kupita kumalo otumizira. Amagwiritsidwa ntchito kwambiri pamawayilesi a FM, AM, ndi mawayilesi afupiafupi. M'mawayilesi a FM, makina a STL amagwiritsidwa ntchito kufalitsa ma audio apamwamba kwambiri kuchokera ku studio kupita kumalo otumizira mtunda wautali.

Powulutsa pawailesi yakanema, makina a STL amagwiritsidwa ntchito potumiza ma audio ndi makanema kuchokera ku studio kupita kumalo otumizira. Machitidwe a STL ndi ofunikira kwambiri pakuwulutsa kwa digito, komwe ma siginecha apamwamba amafunikira ma bandwidth apamwamba komanso kufalitsa kwapang'onopang'ono.

Nthawi zambiri, makina a STL amagwiritsidwa ntchito m'malo owulutsira mawu kuti awonetsetse kuti ma audio ndi makanema apamwamba amatumizidwa kuchokera ku studio kupita kumalo otumizira. Ndiwofunikira kwambiri pakanthawi komwe mtunda wapakati pa studio ndi malo otumizira ma transmitter ndi wawukulu, zomwe zimafuna njira yodalirika komanso yodalirika yotumizira kuwonetsetsa kuti chizindikirocho chikusungidwa.

Mwachidule, STL ndi gawo lofunikira pa wailesi kapena wailesi yakanema. Imapereka njira zodalirika zotumizira ma audio ndi zidziwitso zina kuchokera ku situdiyo kupita kumalo otumizira, kulola wayilesiyo kuulutsa mapulogalamu ake kwa omvera kapena owonera. "

Phukusi Labwino Kwambiri la Digital Studio Transmitter Link Equipment la FMUSER ADSTL Ogulitsa

Mtengo(USD): Funsani mtengo

Wogulitsa: 30

FMUSER ADSTL, yomwe imadziwikanso kuti radio situdiyo transmitter link, studio transmitter link over IP, or just studio transmitter link, ndi yankho labwino kwambiri lochokera kwa FMUSER lomwe limagwiritsidwa ntchito mtunda wautali (mpaka 60 km pafupifupi 37 miles) pakati pa studio yowulutsa ndi nsanja ya antenna.
FMUSER 4 Point Yatumizidwa ku 1 Station 5.8G Digital HD Video STL Studio Transmitter Link DSTL-10-4 HDMI-4P1S

Mtengo(USD): Funsani mtengo

Wogulitsa: 39

Mndandanda wa maulalo a FMUSER 5.8GHz ndi njira yathunthu yolumikizira digito ya STL (Studio to Transmitter Link) kwa iwo omwe akufunika kufalitsa makanema ndi mawu kuchokera kumalo angapo kupita kusiteshoni. Nthawi zambiri ntchito m'munda wa kuwunika chitetezo, kufala kanema, etc. Ulalo umatsimikizira zosaneneka Audio ndi kanema khalidwe - nkhonya ndi momveka. Dongosololi limatha kulumikizidwa ndi mzere wa 110/220V AC. Chosindikiza chimakhala ndi zolowetsa za stereo za 1 kapena njira imodzi HDMI / SDI kanema wa1i/p 1080p. STL imapereka mtunda wofikira 720km kutengera komwe ili (egaltitude) komanso mawonekedwe ake.
FMUSER 5.8G Digital HD Kanema STL DSTL-10-1 AV HDMI Wopanda Waya IP Point to Point Link

Mtengo(USD): Funsani mtengo

Wogulitsa: 48

Mndandanda wa maulalo a FMUSER 5.8GHz ndi makina athunthu a digito a STL (Studio to Transmitter Link) kwa iwo omwe amafunikira kusamutsa makanema ndi mawu kuchokera ku studio kupita ku transmitter yomwe ili kutali (nthawi zambiri pamwamba paphiri). Ulalo umatsimikizira zomveka bwino zamawu ndi makanema - nkhonya ndi zomveka. Dongosololi limatha kulumikizidwa ndi mzere wa 110/220V AC. Chosindikiza chimakhala ndi zolowetsa za stereo za 1 kapena njira imodzi HDMI / SDI kanema wa1i/p 1080p. STL imapereka mtunda wofikira 720km kutengera komwe ili (egaltitude) komanso mawonekedwe ake.
FMUSER 5.8G Digital HD Video STL DSTL-10-4 AV-CVBS Wireless IP Point to Point Link

Mtengo(USD): Funsani mtengo

Wogulitsa: 30

Mndandanda wa maulalo a FMUSER 5.8GHz ndi makina athunthu a digito a STL (Studio to Transmitter Link) kwa iwo omwe amafunikira kusamutsa makanema ndi mawu kuchokera ku studio kupita ku transmitter yomwe ili kutali (nthawi zambiri pamwamba paphiri). Ulalo umatsimikizira zomveka bwino zamawu ndi makanema - nkhonya ndi zomveka. Dongosololi limatha kulumikizidwa ndi mzere wa 110/220V AC. Encoder imakhala ndi zolowetsa zomvera za stereo 4 kapena zolowetsa mavidiyo 4 AV / CVBS. STL imapereka mpaka 10km kutengera malo (egaltitude) ndi mawonekedwe a kuwala.
FMUSER 5.8G Digital HD Video STL Studio Transmitter Link DSTL-10-4 AES-EBU Wireless IP Point to Point Link

Mtengo(USD): Funsani mtengo

Wogulitsa: 23

Mndandanda wa ulalo wa FMUSER 5.8GHz ndi makina athunthu a digito a STL (Studio to Transmitter Link) kwa iwo omwe amafunikira kutumiza zomvera kuchokera ku studio kupita ku transmitter yomwe ili kutali (nthawi zambiri pamwamba paphiri). Ulalo umatsimikizira zomveka bwino zamawu ndi makanema - nkhonya ndi zomveka. Dongosololi limatha kulumikizidwa ndi mzere wa 110/220V AC. Encoder ili ndi zolowetsa 4 stereo AES / EBU Audio. STL imapereka mpaka 10km kutengera malo (egaltitude) ndi mawonekedwe a kuwala.
FMUSER 5.8G Digital HD Video STL DSTL-10-4 HDMI Wireless IP Point to Point Link

Mtengo(USD): Funsani mtengo

Wogulitsa: 31

Mndandanda wa maulalo a FMUSER 5.8GHz ndi makina athunthu a digito a STL (Studio to Transmitter Link) kwa iwo omwe amafunikira kusamutsa makanema ndi mawu kuchokera ku studio kupita ku transmitter yomwe ili kutali (nthawi zambiri pamwamba paphiri). Ulalo umatsimikizira zomveka bwino zamawu ndi makanema - nkhonya ndi zomveka. Dongosololi limatha kulumikizidwa ndi mzere wa 110/220V AC. Encoder ili ndi zolowetsa mpaka 4 stereo audio kapena 4 HDMI makanema ojambula ndi 1080i/p 720p. STL imapereka mpaka 10km kutengera malo (egaltitude) ndi mawonekedwe a kuwala.
FMUSER 10KM STL pa IP 5.8 GHz Video Studio Transmitter Link System

Mtengo(USD): Funsani mtengo

Wogulitsa: 46
FMUSER STL10 Studio Transmitter Link Equipment Kit yokhala ndi Yagi Antenna

Mtengo(USD): Funsani mtengo

Wogulitsa: 15

STL10 Studio to Transmitter Link / Inter-city Relay ndi njira yolumikizirana ndi VHF / UHF FM yomwe imapereka njira youlutsira mawu yapamwamba kwambiri yokhala ndi magulu osiyanasiyana osankha. Makinawa amapereka kukana kwakukulu kwa kusokonezedwa, kuchita bwino kwaphokoso, kuyankhulana kocheperako, komanso kuperewera kwakukulu kuposa machitidwe omwe alipo a STL.
FMUSER STL10 STL Transmitter STL Receiver Studio Transmitter Link Equipment

Mtengo(USD): Funsani mtengo

Wogulitsa: 8

STL10 Studio to Transmitter Link / Inter-city Relay ndi njira yolumikizirana ndi VHF / UHF FM yomwe imapereka njira youlutsira mawu yapamwamba kwambiri yokhala ndi magulu osiyanasiyana osankha. Makinawa amapereka kukana kwakukulu kwa kusokonezedwa, kuchita bwino kwaphokoso, kuyankhulana kocheperako, komanso kuperewera kwakukulu kuposa machitidwe omwe alipo a STL.

Kodi zida zofananira zotumizira ma studio ndi ziti?: Zida za Studio to transmitter link (STL) zimatanthawuza za hardware ndi mapulogalamu omwe amapanga makina omwe amagwiritsidwa ntchito kutumiza ma audio kuchokera ku situdiyo ya wayilesi kupita kumalo otumizira. Zida zomwe zimagwiritsidwa ntchito pamakina a STL nthawi zambiri zimaphatikizapo:

1. Zida zomvetsera: Izi zikuphatikiza zosakaniza, zoyambira maikolofoni, zofananira, ma compressor, ndi zida zina zomwe zimagwiritsidwa ntchito popanga ma situdiyo amawu mu studio.

2. STL transmitter: iyi ndi gawo lomwe nthawi zambiri limapezeka pa situdiyo ya wayilesi yomwe imatumiza mawu omvera kumalo otumizira.

3. STL wolandila: iyi ndiye gawo lomwe nthawi zambiri limapezeka pamalo otumizira ma transmitter omwe amalandila ma audio kuchokera ku studio.

4. Tinyanga: izi zimagwiritsidwa ntchito kufalitsa ndi kulandira chizindikiro cha audio.

5. Kuyimba: zingwe zimagwiritsidwa ntchito kulumikiza zida zomvera, cholumikizira cha STL, cholandila cha STL ndi tinyanga.

6. Zida zogawa zizindikiro: Izi zikuphatikiza zida zilizonse zopangira ma siginecha ndi njira zomwe zimagawira chizindikiro pakati pa studio ndi malo otumizira.

7. Zida zowunikira: Izi zikuphatikiza ma audio level metre ndi zida zina zomwe zimagwiritsidwa ntchito kuwonetsetsa kuti siginecha yamawu ikufalikira.

Ponseponse, zida zosiyanasiyana zamakina a STL zidapangidwa kuti zizigwira ntchito limodzi kuti zitsimikizire kutumizidwa kwamawu kuchokera ku studio kupita kumalo otumizira, pamtunda wautali. Zipangizo zomwe zimagwiritsidwa ntchito zitha kukhalanso ndi zina zowonjezera monga redundancy ndi makina osunga zobwezeretsera kuti zitsimikizire kuti kutumizira kumagwira ntchito bwino nthawi zonse.

Chifukwa chiyani studio yotumizira ulalo ndiyofunikira pakuwulutsa?: Ulalo wa studio-to-transmitter (STL) ndiwofunika pakuwulutsa kuti pakhale kulumikizana kodalirika komanso kodzipereka pakati pa situdiyo ya wayilesi kapena wailesi yakanema ndi chowulutsira chake. STL imapereka njira zotumizira zomvera ndi zina zambiri kuchokera ku situdiyo kupita kumalo otumizira mauthenga kuti ziulutsidwe pamawayilesi.

STL yapamwamba kwambiri ndiyofunikira pawailesi yakatswiri pazifukwa zingapo. Choyamba, STL yapamwamba kwambiri imatsimikizira kuti mawu omvera omwe amatengedwa kuchokera ku studio kupita ku transmitter ndi apamwamba kwambiri, phokoso lochepa komanso losokoneza. Izi zimapanga mawu aukhondo komanso omveka bwino, omwe ndi ofunikira kuti omvera kapena owonera azikhala osavuta.

Kachiwiri, STL yapamwamba imatsimikizira kudalirika komanso kufalikira kosalekeza. Zimatsimikizira kuti palibe zosiya kapena zosokoneza mu chizindikiro, zomwe zingayambitse mpweya wakufa kwa omvera kapena owona. Izi ndizofunikira kwambiri kuti mbiri ya wayilesiyi isungidwe komanso kusunga omvera.

Chachitatu, STL yapamwamba kwambiri imathandizira kuwongolera kwakutali ndikuwunika kwa transmitter. Izi zikutanthauza kuti akatswiri mu situdiyo amatha kusintha ndikuwunika momwe ma transmitter amagwirira ntchito ali patali, ndikuwongolera zomwe zimatuluka kuti zitumizidwe bwino, ndikupewa zovuta zomwe zingachitike.

Mwachidule, STL yapamwamba kwambiri ndiyofunikira pawailesi yakatswiri chifukwa imatsimikizira mtundu wamawu, kudalirika, komanso kuwongolera kwakutali kwa ma transmitter, omwe pamapeto pake amathandizira kuti omvera kapena owonera azitha kuwulutsa mopanda msoko.

Kodi ntchito za studio kuti transmitter linkr ndi ziti? Mwachidule: Ulalo wa studio-to-transmitter (STL) uli ndi ntchito zambiri pamakampani owulutsa. Zina mwazogwiritsidwa ntchito kwambiri ndi izi:

1. Mawayilesi a FM ndi AM: Chimodzi mwazofunikira za STL ndikutumiza ma wayilesi a FM ndi AM kuchokera ku studio yawayilesi kupita kumalo otumizira. STL imatha kunyamula ma siginecha amawu amitundu yosiyanasiyana komanso masinthidwe osinthira pamayendedwe onse a mono ndi stereo.

2. Kuwulutsa pawailesi yakanema: STL imagwiritsidwanso ntchito powulutsa pawailesi yakanema kunyamula ma siginecha a kanema ndi ma audio kuchokera ku studio kupita kumalo otumizira ma TV. STL ndiyofunikira kwambiri pakuwulutsa pompopompo komanso kufalitsa nkhani zomwe zangochitika kumene, machesi amasewera, ndi zina zomwe zikuchitika.

3. Digital Audio Broadcasting (DAB): STL imagwiritsidwa ntchito pakuwulutsa kwa DAB kusamutsa deta yomwe ili ndi mapulogalamu amawu a digito, omwe amatha kuulutsidwa kudzera pa netiweki ya ma transmitters.

4. Ntchito Za Satellite Zam'manja: STL imagwiritsidwanso ntchito m'masetifoni amtundu wa satellite, komwe imagwiritsidwa ntchito kusamutsa deta kuchokera pa siteshoni yam'manja yam'galimoto kupita ku satellite yokhazikika. Zomwezo zitha kutumizidwanso ku siteshoni ina yapadziko lapansi kapena malo oyambira pansi.

5. Mawayilesi akutali: STL imagwiritsidwa ntchito pamawayilesi akutali, komwe mawayilesi ndi wailesi yakanema amawulutsa kuchokera kumalo ena osati situdiyo kapena malo otumizira. STL itha kugwiritsidwa ntchito kunyamula ma audio ndi makanema kuchokera kudera lakutali kubwerera ku studio kuti itumizidwe.

6. OB (Kunja Kuwulutsa) Zochitika: STL imagwiritsidwa ntchito pazochitika zowulutsa zakunja, monga masewera, makonsati anyimbo, ndi zochitika zina zamoyo. Amagwiritsidwa ntchito potumiza ma sigino a mawu ndi mavidiyo kuchokera komwe kuli chochitika kupita ku situdiyo ya wowulutsa kuti atumizidwe.

7. IP Audio: Kubwera kwa kuwulutsa kwapaintaneti, mawayilesi amatha kugwiritsa ntchito STL kunyamula zomvera pamanetiweki a IP, zomwe zimathandizira kugawa mosavuta zomvera kumadera akutali. Izi ndizothandiza makamaka pakuyimba mapulogalamu pamawayilesi angapo komanso mawayilesi apa intaneti.

8. Public Safety Communications: STL imagwiritsidwanso ntchito m'gulu lachitetezo cha anthu pakufalitsa mauthenga ofunikira. Apolisi, moto, ndi ntchito zadzidzidzi amagwiritsa ntchito STL kugwirizanitsa malo otumizira 911 ndi machitidwe oyankhulana oyankha kuti athe kugwirizanitsa nthawi yeniyeni ndi kuyankha kwanthawi yake pazochitika zadzidzidzi.

9. Kulankhulana kwankhondo: Wailesi ya High-frequency (HF) imagwiritsidwa ntchito ndi mabungwe ankhondo padziko lonse lapansi pakulankhulana kodalirika kwanthawi yayitali, kutumiza mawu komanso kutumiza ma data. Zikatero, STL imagwiritsidwa ntchito potumiza ma siginecha pakati pa zida zoyambira pansi ndi ma transmitter omwe ali mumlengalenga, kulola kulumikizana bwino pakati pa asitikali.

10. Kuyankhulana kwa Ndege: Ndege za Airborne zimagwiritsa ntchito STL kulumikizana ndi njira zoyankhulirana zoyambira pansi, kuphatikiza ma eyapoti ndi malo owongolera magalimoto. STL, pankhaniyi, imalola kulankhulana kwapamwamba, kodalirika pakati pa cockpit ndi mayunitsi apansi, zomwe zimatsimikizira kuti ndege zikuyenda bwino.

11. Kulumikizana kwa Maritime: STL imagwira ntchito pamayendedwe apanyanja pomwe zombo zimalumikizana ndi njira zoyankhulirana zapamtunda nthawi zambiri pamtunda waukulu, monga kuyenda panyanja ndi kusaina kwa digito. STL pankhaniyi imathandizira kutumiza ma data a radar, kuchuluka kwa mauthenga otetezedwa, ndi ma sign a digito pakati pa zombo zakunyanja ndi malo omwe amalumikizana nawo pamtunda.

12. Weather Radar: Makina a Weather Radar amagwiritsa ntchito STL kutumiza deta pakati pa makina a radar ndi zowonetsera paofesi ya Weather Forecast (WFOs). STL imagwira ntchito yofunika kwambiri popereka zidziwitso zanyengo zenizeni ndi zidziwitso kwa olosera, kuwathandiza kupanga zisankho zodziwika bwino komanso kupereka machenjezo anthawi yake kwa anthu.

13. Kulumikizana Kwadzidzidzi: Pakachitika masoka achilengedwe kapena zochitika zina zadzidzidzi zomwe zimakhudza kulumikizana ndi kulumikizana, STL ingagwiritsidwe ntchito ngati cholumikizira cholumikizirana pakati pa oyankha mwadzidzidzi ndi malo awo otumizira. Izi zikhoza kuonetsetsa kuti kuyankhulana kosasokonezeka pakati pa oyankha oyambirira ndi ogwira ntchito awo othandizira panthawi yovuta kwambiri.

14. Telemedicine: Telemedicine ndi ntchito yachipatala yomwe imagwiritsa ntchito ukadaulo wapa telecommunication kuti ipereke chithandizo chamankhwala chapatali. STL ikhoza kugwiritsidwa ntchito pa telemedicine ntchito kutumiza mauthenga apamwamba ndi mavidiyo kuchokera ku zipangizo zowunikira zamankhwala kapena akatswiri azachipatala kupita kumadera akutali. Izi ndizothandiza makamaka kumadera akumidzi kumene zipatala zili zochepa komanso kupewa kufalikira kwa matenda opatsirana.

15. Kuyanjanitsa Nthawi: STL itha kugwiritsidwanso ntchito kufalitsa ma siginecha olumikizana nthawi pazida zingapo m'mapulogalamu osiyanasiyana, kuphatikiza kuyang'anira kuchuluka kwamayendedwe apamlengalenga, mayendedwe azandalama, komanso kuwulutsa kwa digito. Kulunzanitsa nthawi yolondola kumalola zida kuti zizigwira ntchito mogwirizana ndipo ndizofunikira kwambiri munthawi yovuta.

16. Kugawa Maikolofoni Opanda Ziwaya: STL imagwiritsidwanso ntchito m'malo akulu achisangalalo, monga holo zamakonsati kapena mabwalo amasewera kuti atumize ma audio kuchokera kuma maikolofoni opanda zingwe kupita ku chosakaniza chosakanikirana. STL imawonetsetsa kuti siginecha yomvera imaperekedwa mwapamwamba kwambiri ndikuchedwa pang'ono, komwe ndikofunikira pakuwulutsa zochitika zamoyo.

Mapulogalamuwa amawunikira udindo wa STL powonetsetsa kulumikizana kodalirika komanso kosasokonezeka m'magawo osiyanasiyana ogwiritsira ntchito ndi kugwiritsa ntchito.

Mwachidule, STL ili ndi ntchito zosiyanasiyana pamakampani owulutsa, kuphatikiza wailesi ya FM ndi AM, kuwulutsa pawailesi yakanema, kuwulutsa kwa digito, ma satellite amafoni, kuwulutsa kwakutali, ndi zochitika zakunja zowulutsa. Mosasamala kanthu za ntchito, STL imatenga gawo lofunikira popereka ma audio ndi makanema apamwamba kwambiri kuti atumizidwe kwa omvera, ikadali gawo lofunikira kwambiri pakulankhulana kodalirika, kwapamwamba kwambiri m'magawo angapo, kuwonetsetsa kuti kulumikizana kosalekeza konsekonse kwanuko komanso padziko lonse lapansi.

Ndi chiyani chomwe chimakhala ndi situdiyo yathunthu yotumizira ma transmitter link system?: Kuti mupange kachitidwe ka Studio to Transmitter Link (STL) pamapulogalamu osiyanasiyana owulutsa monga UHF, VHF, FM, ndi TV, makinawa amafunika kuphatikiza zida zosiyanasiyana. Nazi kuwerengeka kwa zida ndi ntchito zake:

1. STL Studio Zida: Zida zopangira situdiyo zimakhala ndi malo otumizira mauthenga omwe amagwiritsidwa ntchito pamalo owulutsira. Izi zingaphatikizepo zomvetsera, maikolofoni, makina omvera, ndi ma encoder otumizira ma FM ndi ma TV. Maofesiwa amagwiritsidwa ntchito kuyika ma audio kapena kanema ndikuwatumiza kwa ma transmitter kudzera pa ulalo wodzipereka wa STL.

2. STL Transmitter Equipment: Zida za STL Transmitter zili pamalo otumizirana ma transmitter ndipo zimakhala ndi zida zofunika kuti mulandire ndikulemba chizindikiro cholandirira cholandilidwa kuchokera ku studio. Izi zikuphatikiza tinyanga, zolandirira, zowonetsera, ma decoder, ndi zokulitsa mawu kuti apangitsenso siginecha yomvera kapena makanema kuti iulutsidwe. Zida zotumizira mauthenga zimakongoletsedwa ndi bandi yafupipafupi kapena mulingo wowulutsira womwe umagwiritsidwa ntchito powulutsira.

3. Tinyanga: Ma Antennas amagwiritsidwa ntchito potumiza ndi kulandira ma siginecha munjira yowulutsira. Amagwiritsidwa ntchito pa ma transmitter a STL ndi olandila, ndipo mtundu wawo ndi kapangidwe kawo zimasiyana kutengera ma frequency amafupipafupi komanso zofunikira pakugwiritsa ntchito pawayilesi. Mawayilesi owulutsa a UHF amafunikira tinyanga za UHF, pomwe mawayilesi owulutsa a VHF amafuna tinyanga za VHF.

4. Ma Transmitter Combiner: Zophatikizira ma transmitter zimalola ma transmitter angapo omwe amagwira ntchito mu band ya ma frequency omwewo kuti alumikizike ku mlongoti umodzi. Amagwiritsidwa ntchito kwambiri pama transmitter amphamvu kwambiri kuphatikiza ma transmitter amagetsi pawokha kuphatikizira imodzi yayikulu kupita ku nsanja kapena mlongoti.

5. Multiplexers/De-multiplexers: Ma Multiplexers amagwiritsidwa ntchito kuphatikiza ma siginecha osiyanasiyana amawu kapena makanema kukhala siginecha imodzi kuti atumizidwe, pomwe ma de-multiplexers amagwiritsidwa ntchito kulekanitsa ma audio kapena makanema munjira zosiyanasiyana. Makina ochulukirachulukira/de-multiplexer omwe amagwiritsidwa ntchito m'malo owulutsira a UHF ndi VHF ndi osiyana ndi omwe ali mu wayilesi ya FM ndi TV chifukwa cha kusiyana kwa njira zawo zosinthira komanso zofunikira za bandwidth.

6. STL Encoder / Decoder: Ma encoder a STL ndi ma decoder ndi zida zodzipatulira zomwe zimasunga ndikuzindikira ma audio kapena vidiyo kuti zitumizidwe pamalumikizidwe a STL. Amawonetsetsa kuti chizindikirocho chimaperekedwa popanda kusokoneza, kusokoneza, kapena kuwonongeka kwa khalidwe.

7. STL Studio to Transmitter Link Radio: STL Radio ndi wailesi yodzipatulira yomwe imagwiritsidwa ntchito pofalitsa ma audio kapena makanema pakati pa situdiyo ndi chowulutsira patali. Mawayilesi awa amakometsedwa kuti agwiritsidwe ntchito pawailesi yakanema ndipo adapangidwa kuti awonetsetse kuti kufalikira kwapamwamba komanso kulandilidwa kwamagulu osiyanasiyana amitundu yosiyanasiyana komanso zofunikira pakugwiritsa ntchito.

Mwachidule, kupanga kachitidwe ka Studio to Transmitter Link (STL) kumafuna kuphatikiza kwa zida zokongoletsedwa ndi magulu afupipafupi komanso zofunikira pakugwiritsa ntchito pawayilesi. Tinyanga, zophatikizira ma transmitter, ma multiplexer, ma encoder/decoder a STL, ndi ma wayilesi a STL ndi zina mwa zida zofunika kuwonetsetsa kutumizidwa koyenera kwa siginecha yomvera kapena kanema kuchokera ku studio kupita ku transmitter.

Kodi pali mitundu ingati ya studio yotumizira ulalo?: Pali mitundu ingapo ya ulalo wa studio-to-transmitter (STL) womwe umagwiritsidwa ntchito pawayilesi. Mtundu uliwonse uli ndi ubwino ndi zovuta zake kutengera zida zomwe zimagwiritsidwa ntchito, mphamvu zotumizira ma audio kapena makanema, ma frequency, kuwulutsa, mitengo, ntchito, magwiridwe antchito, mapangidwe, kukhazikitsa, kukonza, ndi kukonza. Nawa mafotokozedwe achidule amitundu yosiyanasiyana ya machitidwe a STL:

1. Analogi STL: Dongosolo la analogi la STL ndiye mtundu woyambira komanso wakale kwambiri wa dongosolo la STL. Imagwiritsa ntchito ma siginecha a analogi kufalitsa mawu kuchokera ku studio kupita kumalo otumizira. Zida zomwe zimagwiritsidwa ntchito ndizosavuta komanso zotsika mtengo. Komabe, imatha kusokonezedwa ndipo imatha kuvutitsidwa ndi kuwonongeka kwa ma sign pamtunda wautali. Analogi STL nthawi zambiri imagwiritsa ntchito zingwe zomvera zapamwamba kwambiri, zomwe nthawi zambiri zimakhala zotchingidwa (STP) kapena chingwe cha coaxial, kutumiza mawu omvera kuchokera ku studio kupita kumalo otumizira.

2. Digital STL: Dongosolo la digito la STL ndikukweza pamakina a STL a analogi, omwe amapereka kudalirika kwakukulu komanso kusokoneza kochepa. Zimagwiritsa ntchito ma siginecha a digito potumiza zomvera, zomwe zimatsimikizira kuti mawuwo amamveka mtunda wautali. Makina a digito a STL amatha kukhala okwera mtengo kwambiri, koma amapereka kudalirika komanso kudalirika kwambiri. Digital STL imagwiritsa ntchito encoder/decoder ya digito ndi kayendedwe ka digito komwe kamakanikiza ndikutumiza siginecha yamawu mumtundu wa digito. Itha kugwiritsa ntchito zida zodzipatulira kapena mapulogalamu a pulogalamu yake encoder/decoder.

3. IP STL: Dongosolo la IP STL limagwiritsa ntchito protocol yapaintaneti kutumiza mawu kuchokera ku studio kupita kumalo otumizira. Iwo akhoza kufalitsa osati zomvetsera komanso mavidiyo ndi deta mitsinje. Ndi njira yotsika mtengo komanso yosinthika, yosavuta kukulitsa kapena kusintha malinga ndi kufunikira, koma imadalira kwambiri kulumikizidwa kwa intaneti. IP STL imatumiza siginecha yomvera pa netiweki ya Internet Protocol (IP), nthawi zambiri pogwiritsa ntchito intaneti yodzipatulira kapena netiweki yachinsinsi (VPN) kuti itetezeke. Itha kugwiritsa ntchito njira zosiyanasiyana za Hardware ndi mapulogalamu.

4. Wireless STL: Dongosolo lopanda zingwe la STL limagwiritsa ntchito ulalo wa microwave kuti utumize mawu kuchokera ku studio kupita kumalo otumizira. Amapereka mauthenga apamwamba kwambiri komanso odalirika omvera maulendo ataliatali koma amafuna zida zapadera ndi amisiri aluso. Ndizokwera mtengo, kutengera nyengo ndipo zimafunikira kukonzedwa pafupipafupi kuti zitsimikizire mphamvu yamphamvu yamagetsi. STL yopanda zingwe imatumiza siginecha yomvera pamawayilesi pogwiritsa ntchito cholumikizira opanda zingwe ndi cholandila, kupitilira kufunika kwa zingwe. Itha kugwiritsa ntchito mitundu yosiyanasiyana yamaukadaulo opanda zingwe, monga microwave, UHF/VHF, kapena satellite.

5. Satellite STL: Setilaiti ya STL imagwiritsa ntchito cholumikizira cha satellite kutumiza mawu kuchokera ku studio kupita kumalo otumizira. Ndi njira yodalirika komanso yothandiza yomwe imapereka kufalitsa padziko lonse lapansi, koma ndiyokwera mtengo kuposa mitundu ina ya machitidwe a STL ndipo imakonda kusokonezedwa pamvula yamkuntho kapena mphepo. Setilaiti ya STL imatumiza siginecha yomvera kudzera pa satelayiti, pogwiritsa ntchito mbale ya satana kulandira ndi kutumiza ma signature. Nthawi zambiri amagwiritsa ntchito zida zapadera za satellite za STL.

Mitundu isanu yam'mbuyo ya studio to transmitter links (STL) yomwe yatchulidwa pamwambapa ndi mitundu yodziwika bwino yamakina a STL omwe amagwiritsidwa ntchito powulutsa. Komabe, pali zosiyana zina zomwe sizofala kwambiri:

1. Fiber Optic STL: Fiber Optic STL imagwiritsa ntchito zingwe za fiber optic kutumiza ma audio kuchokera ku situdiyo kupita kumalo otumizira, kupangitsa kuti ikhale yodalirika komanso yosavutikira kusokonezedwa ndi ma sign. Fiber Optic STL imatha kufalitsa mawu, makanema, ndi mitsinje ya data, ndiyokwera kwambiri ndipo imapereka mipata yotalikirapo kuposa machitidwe ena a STL. Choyipa chake ndikuti zida zitha kukhala zodula kuposa machitidwe ena. Fiber optic STL imatumiza siginecha yomvera pazingwe za fiber optic, zomwe zimapereka bandwidth yayikulu komanso kutsika kotsika. Nthawi zambiri amagwiritsa ntchito zida zapadera za fiber optic STL.

2. Broadband Over Power Lines (BPL) STL: BPL STL imagwiritsa ntchito chingwe chamagetsi kufalitsa mawu kuchokera ku studio kupita kumalo otumizira. Ndi kusankha kwachuma kwa mawayilesi ang'onoang'ono omwe sali kutali kwambiri ndi ma transmitter chifukwa zida zake ndizotsika mtengo ndipo zimamangidwa mu netiweki yamagetsi yomwe ilipo kale. Choyipa ndichakuti sichipezeka m'malo onse ndipo chingayambitse kusokoneza zida zina. BPL STL imatumiza mawu omvera pamizere yamagetsi, yomwe ingapereke njira yotsika mtengo yamtunda waufupi. Nthawi zambiri amagwiritsa ntchito zida zapadera za BPL STL.

3. Point-to-Point Microwave STL: Dongosolo la STL ili limagwiritsa ntchito ma wayilesi a microwave kufalitsa mawu kuchokera ku studio kupita kumalo otumizira. Amagwiritsidwa ntchito mtunda wautali, nthawi zambiri mpaka 60 mailosi. Ndi njira yokwera mtengo kuposa machitidwe ena, koma imapereka mlingo wapamwamba wa kudalirika ndi kukhazikika kwafupipafupi. STL ya point-to-point microwave imatumiza siginecha yomvera pa ma frequency a microwave, pogwiritsa ntchito zida zapadera za microwave STL.

4. Wailesi Pa IP (RoIP) STL: RoIP STL ndi mtundu watsopano waukadaulo womwe umagwiritsa ntchito maukonde a IP kufalitsa mawu kuchokera ku studio kupita kumalo otumizira. Itha kuthandizira ma mayendedwe angapo omvera ndikugwira ntchito pang'onopang'ono, ndikupangitsa kuti ikhale yabwino kuwulutsa pompopompo. RoIP STL ndi njira yotsika mtengo komanso yosavuta kuyiyika, koma imafunikira intaneti yothamanga kwambiri.

Ponseponse, kusankha kwa mtundu wa STL kumatengera zosowa zowulutsa, bajeti, ndi malo ogwirira ntchito. Mwachitsanzo, wayilesi yaying'ono yakumaloko ikhoza kusankha makina a analogi kapena digito ya STL, pomwe wayilesi yayikulu kapena maukonde amasiteshoni atha kusankha makina a IP STL, opanda zingwe a STL, kapena makina a satellite STL kuti atsimikizire kulumikizana kokhazikika komanso kodalirika. dera lalikulu. Kuphatikiza apo, mtundu wa kachitidwe ka STL wosankhidwa ukhudza zinthu monga kuyika, kukonza, ndi kukonza kwa zida, mtundu wamayendedwe amawu kapena makanema, komanso malo owulutsira.

Ponseponse, ngakhale kusiyanasiyana kwa machitidwe a STL sikumakhala kofala, iliyonse ili ndi zabwino ndi zovuta zake, zomwe zimapereka magawo osiyanasiyana odalirika, magwiridwe antchito, ndi mitundu. Kusankhidwa kwa kachitidwe ka STL kudzatengera zosowa zowulutsira, bajeti, ndi malo ogwirira ntchito, kuphatikiza zinthu monga mtunda pakati pa situdiyo ndi ma transmitter, kuwulutsa kwapawayilesi, ndi zofunikira pakufalitsa mawu kapena makanema. RoIP STL imatumiza siginecha yomvera pa netiweki ya IP pogwiritsa ntchito ma wayilesi apadera ndi zipata za RoIP.

Kodi mawu akuti studio to transmitter link ndi ati?: Nawa ena mwa mawu okhudzana ndi studio to transmitter link (STL) system:

1. pafupipafupi: Frequency imatanthawuza kuchuluka kwa mafunde omwe amadutsa pamalo okhazikika mu sekondi imodzi. Mu dongosolo la STL, ma frequency amagwiritsidwa ntchito kutanthauzira gulu la mafunde a wailesi omwe amagwiritsidwa ntchito kufalitsa mawu kuchokera ku studio kupita kumalo otumizira. Mafupipafupi omwe amagwiritsidwa ntchito amatengera mtundu wa STL womwe ukugwiritsidwa ntchito, ndi machitidwe osiyanasiyana omwe akugwira ntchito m'magulu osiyanasiyana.

2. Mphamvu: Mphamvu ndi kuchuluka kwa mphamvu yamagetsi mu watts yofunikira kuti itumize chizindikiro kuchokera ku studio kupita kumalo otumizira. Mphamvu yofunikira idzatengera mtunda pakati pa studio ndi malo otumizira, komanso mtundu wa STL womwe ukugwiritsidwa ntchito.

3. Mlongoti: Mlongoti ndi chipangizo chomwe chimatumiza kapena kulandira mafunde a wailesi. Mu dongosolo la STL, tinyanga zimagwiritsidwa ntchito kutumiza ndi kulandira siginecha yamawu pakati pa studio ndi malo otumizira. Mtundu wa mlongoti wogwiritsidwa ntchito umatengera kuchuluka kwa ntchito, kuchuluka kwa mphamvu, ndi kupindula kofunikira.

4. Kusinthasintha: Modulation ndi njira yosinthira siginecha yomvera pama frequency onyamula ma wailesi. Pali mitundu yosiyanasiyana yosinthira yomwe imagwiritsidwa ntchito pamakina a STL, kuphatikiza ma frequency modulation (FM), matalikidwe modulation (AM), ndi digito modulation. Mtundu wa kusinthasintha womwe umagwiritsidwa ntchito umadalira mtundu wa STL womwe ukugwiritsidwa ntchito.

5. Bitrate: Bitrate ndi kuchuluka kwa deta yomwe imafalitsidwa pa sekondi iliyonse, yoyesedwa mu bits pa sekondi imodzi (bps). Zimatanthawuza kuchuluka kwa deta yomwe imatumizidwa kudutsa dongosolo la STL, kuphatikizapo zomvetsera, deta yolamulira, ndi zina. Bitrate idzatengera mtundu wa STL system yomwe ikugwiritsidwa ntchito komanso mtundu ndi zovuta zamawu zomwe zimafalitsidwa.

6. Kuchedwa: Latency imatanthawuza kuchedwa pakati pa nthawi yomwe nyimboyo imatumizidwa kuchokera ku studio ndi nthawi yomwe imalandiridwa pamalo otumizira. Zitha kuyambitsidwa ndi zinthu monga mtunda wapakati pa studio ndi malo otumizira, nthawi yopangira yomwe imafunidwa ndi dongosolo la STL, ndi kuchedwa kwa netiweki ngati dongosolo la STL likugwiritsa ntchito intaneti ya IP.

7. Kuchepetsa ntchito: Redundancy imatanthawuza machitidwe osunga zobwezeretsera omwe amagwiritsidwa ntchito pakalephera kapena kusokoneza dongosolo la STL. Mulingo wa redundancy wofunikira udzatengera kufunikira kwa kuwulutsa komanso kufunikira kwa chizindikiro cha audio chomwe chikufalitsidwa.

Ponseponse, kumvetsetsa mawu awa ndikofunikira pakupanga, kuyendetsa, kukonza, ndi kuthetsa vuto la STL. Amathandizira mainjiniya owulutsa kuti adziwe mtundu wolondola wa makina a STL, zida zofunika, komanso luso lakachitidwe kuti zitsimikizire kuwulutsa kwapamwamba.

Momwe mungasankhire situdiyo yabwino kwambiri yotumizira ulalo? Malingaliro ochepa ochokera kwa FMUSER...: Kusankha ulalo wabwino kwambiri wa studio-to-transmitter (STL) wowulutsira pawayilesi kutengera zinthu zingapo, kuphatikiza mtundu wa wayilesi (monga UHF, VHF, FM, TV), zosowa zowulutsira, bajeti, ndiukadaulo. zofunika. Nazi zina zomwe muyenera kuziganizira posankha dongosolo la STL:

1. Zofuna Kuwulutsa: Zofuna zowulutsa pawailesiyi ndizofunika kuziganizira posankha makina a STL. Dongosolo la STL liyenera kuthana ndi zofunikira za station, monga bandwidth, mtundu, mtundu wamawu, komanso kudalirika. Mwachitsanzo, malo owulutsira pa TV angafunike kufalitsa makanema apamwamba kwambiri, pomwe wayilesi ya FM ingafunike kufalitsa mawu apamwamba kwambiri.

2. Mafupipafupi osiyanasiyana: Mafupipafupi amtundu wa STL ayenera kugwirizana ndi ma frequency ogwiritsira ntchito wailesiyi. Mwachitsanzo, mawayilesi a FM adzafunika makina a STL omwe akugwira ntchito mkati mwa ma frequency a FM, pomwe mawayilesi apa TV angafunike ma frequency osiyanasiyana.

3. Kachitidwe Kachitidwe: Makina osiyanasiyana a STL ali ndi magwiridwe antchito osiyanasiyana monga bandwidth, mtundu wosinthira, kutulutsa mphamvu, ndi latency. Zofunikira ziyenera kugwirizana ndi zofunikira za wayilesi. Mwachitsanzo, makina apamwamba kwambiri a analogi a STL atha kupereka chidziwitso chofunikira pawailesi ya VHF, pomwe makina a digito a STL atha kupereka mawu abwinoko komanso kasamalidwe kanthawi kochepa pawayilesi ya FM.

4. Bajeti: Bajeti ya dongosolo la STL idzakhala yofunika kwambiri posankha dongosolo la STL. Mtengo udzatengera zinthu zambiri monga mtundu wa dongosolo, zida, kukhazikitsa, ndi kukonza. Wailesi yaying'ono yokhala ndi bajeti yolimba imatha kusankha makina a analogi a STL, pomwe wayilesi yayikulu yomwe ili ndi zosowa zambiri zowulutsa imatha kusankha makina a digito kapena IP STL.

5. Kuyika ndi Kukonza: Kuyika ndi kukonza zofunikira pamakina osiyanasiyana a STL kudzakhala chinthu chofunikira kwambiri posankha dongosolo la STL. Makina ena amatha kukhala ovuta kukhazikitsa ndi kukonza kuposa ena, zomwe zimafuna zida zapadera ndi akatswiri. Kupezeka kwa zithandizo ndi magawo olowa m'malo kudzakhalanso kofunika kwambiri.

Pamapeto pake, kusankha kachitidwe ka STL pawailesi yowulutsira pawailesi kumafuna kumvetsetsa mozama za zosowa zowulutsira, ukadaulo, ndi zosankha zomwe zilipo. Ndi bwino kukaonana ndi katswiri wodziwa zambiri kuti akuthandizeni kusankha njira yabwino kwambiri yokhudzana ndi zofunikira za siteshoni.

Ndi chiyani chomwe chimakhala ndi studio to transmitter link for microwave broadcasting station?: Mawayilesi owulutsa a Microwave nthawi zambiri amagwiritsa ntchito makina a point-to-point microwave studio-to-transmitter link (STL). Makinawa amagwiritsa ntchito mawayilesi a microwave kutumiza ma audio ndi makanema kuchokera ku studio kupita kumalo otumizira.

Pali zida zingapo zofunika kupanga makina a microwave STL, kuphatikiza:

1. Mawayilesi a Microwave: Mawayilesi a Microwave ndiye zida zazikulu zomwe zimagwiritsidwa ntchito potumiza ma audio ndi makanema kuchokera ku studio kupita kumalo otumizira. Amagwira ntchito mu microwave frequency range, nthawi zambiri pakati pa 1-100 GHz, kupewa kusokonezedwa ndi ma wayilesi ena. Mawayilesiwa amatha kufalitsa ma siginecha mtunda wautali, mpaka mailosi 60, modalirika komanso mwapamwamba kwambiri.

2. Tinyanga: Antennas amagwiritsidwa ntchito kufalitsa ndi kulandira ma siginecha a microwave pakati pa studio ndi malo otumizira. Nthawi zambiri amakhala olunjika kwambiri ndipo amapindula kwambiri kuti awonetsetse kuti mphamvu ya siginecha ndiyokwanira kufalitsa momveka bwino pamtunda wautali. Parabolic Antennas nthawi zambiri amagwiritsidwa ntchito m'makina a microwave STL kuti apindule kwambiri, kutalika kwake kocheperako, komanso kuwongolera kwambiri. Tinyanga izi nthawi zina zimatchedwa "tinyanga za mbale" ndipo zimagwiritsidwa ntchito podutsa ndi polandira.

3. Mounting Hardware: Ma hardware okwera amafunika kukhazikitsa tinyanga pa nsanja pamalo olandirira ndi kutumiza. Zida zodziwika bwino zimaphatikizapo mabulaketi, ma clamp, ndi zida zofananira.

4. Mafunde: Waveguide ndi chubu chachitsulo chopanda kanthu chomwe chimagwiritsidwa ntchito kuwongolera mafunde amagetsi, monga ma microwave frequency. Ma Waveguide amagwiritsidwa ntchito kutumiza ma siginecha a microwave kuchokera ku tinyanga kupita ku mawayilesi a microwave. Amapangidwa kuti achepetse kutayika kwa ma siginecha ndikusunga mawonekedwe azizindikiro pamtunda wautali.

5. Magetsi: Mphamvu yamagetsi imafunika kuti ipangitse mawayilesi a microwave ndi zida zina zofunika pa dongosolo la STL. Magetsi okhazikika ayenera kupezeka pamalo olandirira ndi kutumiza kuti azitha kugwiritsa ntchito zida za microwave zomwe zimagwiritsidwa ntchito pamakina.

6. Chingwe cha Coaxial: Chingwe cha coaxial chimagwiritsidwa ntchito kulumikiza zida mbali zonse ziwiri, monga wailesi ya microwave ku waveguide, ndi waveguide ku mlongoti.

7. Mounting Hardware: Ma hardware okwera amafunika kukhazikitsa tinyanga ndi ma waveguide pa nsanja ya transmitter site.

8. Zida Zowunikira Zizindikiro: Zida zowunikira ma Signal zimagwiritsidwa ntchito kuwonetsetsa kuti ma siginecha a microwave akuyenda bwino komanso ali abwino. Chida ichi ndi chofunikira kwambiri pakuthana ndi mavuto ndikusunga dongosolo, chimapereka njira zoyezera kuchuluka kwa mphamvu, Bit Error Rates (BER), ndi ma sign ena monga ma audio ndi makanema.

9. Chitetezo cha Mphezi: Chitetezo ndichofunikira kuti muchepetse kuwonongeka komwe kumachitika chifukwa cha mphezi. Njira zotetezera mphezi zimafunikira kuti muteteze dongosolo la STL ku kuwonongeka komwe kumachitika chifukwa cha mphezi. Izi zingaphatikizepo kugwiritsa ntchito ndodo za mphezi, pansi, zomangira zowunikira, ndi zotetezera opaleshoni.

10. Kutumiza ndi Kulandira Towers: Towers ndi zofunika kuthandizira kutumiza ndi kulandira antennas ndi waveguide.

Kupanga makina a microwave STL kumafuna ukadaulo waluso kuti apange ndikuyika zida moyenera. Zida zapadera komanso akatswiri ophunzitsidwa bwino amafunikira kuti awonetsetse kuti dongosololi ndi lodalirika, losavuta kusamalira, komanso limagwira ntchito moyenera. Katswiri woyenerera wa RF kapena mlangizi atha kuthandizira kudziwa zofunikira zaukadaulo ndi zida zamakina a microwave STL kutengera zosowa za wayilesiyo.

Ndi chiyani chomwe chimakhala ndi studio yotumizira ulalo wa wayilesi ya UHF?: Pali mitundu ingapo yama studio to transmitter link (STL) omwe angagwiritsidwe ntchito pamawayilesi owulutsira a UHF. Zida zenizeni zomwe zimafunikira popangira makinawa zimatengera luso la wayilesi komanso malo omwe amawulutsira.

Nawu mndandanda wazida zomwe zimagwiritsidwa ntchito pamakina owulutsira a UHF STL:

1. STL transmitter: Transmitter ya STL ili ndi udindo wotumiza siginecha ya wayilesi kuchokera ku studio kupita kumalo otumizira. Nthawi zambiri, chotengera champhamvu champhamvu chimalimbikitsidwa kuti chiwonetsetse kufalikira kwamphamvu komanso kodalirika.

2. STL wolandila: Wolandila wa STL ali ndi udindo wolandila siginecha ya wayilesi pamalo otumizira ma transmitter ndikudyetsa kwa wotumiza. Ndikofunikira kugwiritsa ntchito wolandila wapamwamba kwambiri kuti atsimikizire kulandira koyera komanso kodalirika.

3. STL tinyanga: Nthawi zambiri, tinyanga zolunjika zimagwiritsidwa ntchito kujambula chizindikiro pakati pa studio ndi ma transmitter. Ma antennas a Yagi, parabolic dish antennas, kapena tinyanga tapanja nthawi zambiri amagwiritsidwa ntchito pa STL, kutengera ma frequency band omwe akugwiritsidwa ntchito komanso mtunda.

4. Coaxial chingwe: Chingwe cha Coaxial chimagwiritsidwa ntchito kulumikiza cholumikizira cha STL ndi cholandila ku tinyanga za STL ndikuwonetsetsa kuti chizindikirocho chikufalikira bwino.

5. Zida za studio: STL ikhoza kulumikizidwa ku studio audio console pogwiritsa ntchito mizere yomveka bwino kapena ma audio a digito.

6. Zida zolumikizirana: Makina ena a STL amatha kugwiritsa ntchito maukonde a digito ozikidwa pa IP kuti apereke ma audio kuchokera ku studio kupita ku transmitter.

7. Chitetezo cha mphezi: Zida zoteteza pansi ndi ma surges nthawi zambiri zimagwiritsidwa ntchito kuteteza dongosolo la STL ku mafunde amagetsi ndi kuwomba kwa mphezi.

Mitundu ina yotchuka ya zida za STL ndi Harris, Comrex, ndi Barix. Kufunsana ndi mainjiniya omvera kungathandize kudziwa zida ndi makhazikitsidwe ofunikira panjira yowulutsira ya UHF ya STL.

Zomwe zili ndi studio yotumizira ulalo wapawayilesi wa VHF?: Mofanana ndi mawayilesi owulutsira a UHF, pali mitundu ingapo ya masitudiyo otumizira ulalo (STL) omwe angagwiritsidwe ntchito pamawayilesi owulutsira a VHF. Komabe, zida zenizeni zomwe zimafunikira kuti mupange dongosololi zitha kusiyana kutengera ma frequency band ndi malo omwe amawulutsira.

Nawu mndandanda wazida zomwe zimagwiritsidwa ntchito pamakina owulutsira a VHF STL:

1. STL transmitter: Transmitter ya STL ili ndi udindo wotumiza siginecha ya wayilesi kuchokera ku studio kupita kumalo otumizira. Ndikofunikira kugwiritsa ntchito cholumikizira champhamvu champhamvu kuti mutsimikizire kufalikira kwamphamvu komanso kodalirika.

2. STL wolandila: Wolandila wa STL ali ndi udindo wolandila siginecha ya wayilesi pamalo otumizira ma transmitter ndikudyetsa kwa wotumiza. Wolandira wapamwamba kwambiri ayenera kugwiritsidwa ntchito kuti atsimikizire kulandira chizindikiro choyera komanso chodalirika.

3. STL tinyanga: Nthawi zambiri, tinyanga zolunjika zimagwiritsidwa ntchito kujambula chizindikiro pakati pa studio ndi ma transmitter. Ma antennas a Yagi, antennas a log-periodic, kapena antennas amagwiritsidwa ntchito kwambiri pa VHF STL.

4. Coaxial chingwe: Zingwe za coaxial zimagwiritsidwa ntchito kulumikiza cholumikizira cha STL ndi cholandirira ku tinyanga za STL potumiza ma siginecha.

5. Zida za studio: STL ikhoza kulumikizidwa ku studio audio console pogwiritsa ntchito mizere yomveka bwino kapena ma audio a digito.

6. Zida zolumikizirana: Makina ena a STL amatha kugwiritsa ntchito maukonde a digito ozikidwa pa IP kuti apereke ma audio kuchokera ku studio kupita ku transmitter.

7. Chitetezo cha mphezi: Zida zoteteza pansi ndi ma surges nthawi zambiri zimagwiritsidwa ntchito kuteteza dongosolo la STL ku mafunde amagetsi ndi kuwomba kwa mphezi.

Mitundu ina yotchuka ya zida za STL ndi Comrex, Harris, ndi Luci. Kufunsana ndi injiniya wamawu kungathandize kudziwa zida ndi kukhazikitsidwa komwe kumafunikira pa makina owulutsira a VHF a STL.

Zomwe zili ndi studio yotumizira ulalo wa FM radio sataiton?: Mawayilesi a FM nthawi zambiri amagwiritsa ntchito mitundu yosiyanasiyana yamakina a studio-to-transmitter link (STL), kutengera zosowa zawo. Komabe, nayi mndandanda wa zida zomwe zimagwiritsidwa ntchito kwambiri pamawayilesi wamba a FM wa STL:

1. STL transmitter: STL transmitter ndi zida zomwe zimatumiza siginecha ya wailesi kuchokera ku studio kupita kumalo otumizira. Ndikofunikira kugwiritsa ntchito ma transmitter apamwamba kwambiri kuti mutsimikizire kufalikira kwamphamvu komanso kodalirika.

2. STL wolandila: Cholandira cha STL ndi chida chomwe chimalandira chizindikiro cha wailesi pamalo otumizirana ma transmitter ndikuchidyetsa kwa wotumiza. Wolandira wapamwamba kwambiri ndi wofunikira kuti atsimikizire kulandira chizindikiro choyera komanso chodalirika.

3. STL tinyanga: Ma Directional Antennas amagwiritsidwa ntchito kujambula chizindikiro pakati pa studio ndi ma transmitter. Mitundu yosiyanasiyana ya tinyanga imatha kugwiritsidwa ntchito pa STL, kuphatikiza tinyanga ta Yagi, tinyanga tating'onoting'ono, kapena tinyanga tamagulu, kutengera ma frequency band ndi mtunda.

4. Coaxial chingwe: Zingwe za coaxial zimagwiritsidwa ntchito kulumikiza cholumikizira cha STL ndi cholandirira ku tinyanga za STL potumiza ma siginecha.

5. Audio mawonekedwe: STL ikhoza kulumikizidwa ku studio audio console pogwiritsa ntchito mizere yomveka bwino kapena ma audio a digito. Mitundu ina yodziwika bwino yama audio ndi RDL, Mackie, ndi Focusrite.

6. IP networking zida: Makina ena a STL amatha kugwiritsa ntchito maukonde a digito ozikidwa pa IP kuti apereke ma audio kuchokera ku studio kupita ku transmitter. Zida zamaukonde, monga masiwichi ndi ma router, zitha kufunikira pakukhazikitsa kwamtunduwu.

7. Chitetezo cha mphezi: Zida zoteteza pansi ndi ma surges nthawi zambiri zimagwiritsidwa ntchito kuteteza dongosolo la STL ku mafunde amagetsi ndi kuwomba kwa mphezi.

Zida zina zodziwika bwino za STL zamawayilesi a FM ndi Harris, Comrex, Tieline, ndi BW Broadcast. Kufunsana ndi mainjiniya omvera kungathandize kudziwa zida ndi makhazikitsidwe ofunikira panjira ya STL ya wayilesi ya FM.

Zomwe zili ndi studio yotumizira ulalo wawayilesi ya TV?: Pali mitundu yosiyanasiyana yamakina a studio to transmitter link (STL) omwe angagwiritsidwe ntchito pamawayilesi apawayilesi a TV, kutengera zosowa ndi zofunikira za wayilesi. Komabe, nayi mndandanda wazida zina zomwe zimagwiritsidwa ntchito popanga makina a STL apawailesi yakanema pa TV:

1. STL transmitter: STL transmitter ndi chida chomwe chimatumiza mavidiyo ndi ma audio kuchokera ku studio kupita kumalo otumizira. Ndikofunikira kugwiritsa ntchito cholumikizira champhamvu kwambiri kuti mutsimikizire kufalikira kwamphamvu komanso kodalirika, makamaka kwa maulalo akutali.

2. STL wolandila: Wolandila wa STL ndi zida zomwe zimalandira mavidiyo ndi ma audio pamalo otumizirana ma transmitter ndikuzidyetsa kwa wotumiza. Wolandira wapamwamba kwambiri ndi wofunikira kuti atsimikizire kulandira chizindikiro choyera komanso chodalirika.

3. STL tinyanga: Ma Directional Antennas amagwiritsidwa ntchito kujambula chizindikiro pakati pa studio ndi ma transmitter. Mitundu yosiyanasiyana ya tinyanga titha kugwiritsidwa ntchito pamapulogalamu a STL, kuphatikiza tinyanga tapanja, tinyanga tating'onoting'ono, kapena tinyanga ta Yagi, kutengera ma frequency band ndi mtunda.

4. Coaxial chingwe: Zingwe za coaxial zimagwiritsidwa ntchito kulumikiza cholumikizira cha STL ndi cholandirira ku tinyanga za STL potumiza ma siginecha.

5. Makanema ndi zomvera: Ma Codec amagwiritsidwa ntchito kupondaponda ndi kutsitsa mavidiyo ndi ma audio kuti atumizidwe pa STL. Ma codec ena otchuka omwe amagwiritsidwa ntchito powulutsa pa TV ndi MPEG-2 ndi H.264.

6. IP networking zida: Makina ena a STL atha kugwiritsa ntchito maukonde a digito ozikidwa pa IP kuti apereke mavidiyo ndi ma audio kuchokera ku studio kupita ku transmitter. Zida zamaukonde, monga masiwichi ndi ma router, zitha kufunikira pakukhazikitsa kwamtunduwu.

7. Chitetezo cha mphezi: Zida zoteteza pansi ndi ma surges nthawi zambiri zimagwiritsidwa ntchito kuteteza dongosolo la STL ku mafunde amagetsi ndi kuwomba kwa mphezi.

Zina zodziwika bwino za zida za STL zowulutsa pa TV ndi Harris, Comrex, Intraplex, ndi Tieline. Kufunsana ndi injiniya waukadaulo wowulutsa kungathandize kudziwa zida ndi makhazikitsidwe ofunikira panjira yapa TV ya STL.

Analogi STL: tanthauzo ndi kusiyana pa ma STL ena: Ma Analogi STL ndi imodzi mwa njira zakale kwambiri komanso zachikhalidwe zotumizira mawu kuchokera pawayilesi kapena kanema wawayilesi kupita kumalo otumizira. Amagwiritsa ntchito ma audio a analogi, omwe nthawi zambiri amaperekedwa kudzera pazingwe ziwiri zapamwamba kwambiri, monga zingwe zopindika zotchingidwa kapena zingwe za coaxial. Nazi kusiyana pakati pa ma Analog STL ndi mitundu ina ya ma STL:

1. Zida zogwiritsidwa ntchito: Ma analogi ma STL nthawi zambiri amagwiritsa ntchito zingwe zomvera zapamwamba kwambiri kutumiza mawu omvera kuchokera ku studio kupita kumalo otumizira, pomwe ma STL ena amatha kugwiritsa ntchito ma encoder/decoder, ma IP, ma frequency a microwave, zingwe za fiber optic, kapena maulalo a satana.

2. Kutumiza mawu kapena makanema: Ma Analogi STL amagwiritsidwa ntchito potumiza ma siginecha amawu okha, pomwe ma STL ena atha kugwiritsidwanso ntchito potumiza makanema.

3. Ubwino: Ma Analogi STL ali ndi mwayi pankhani yodalirika komanso yosavuta kugwiritsa ntchito. Nthawi zambiri amakhala ndi njira yosavuta komanso yolimba, yokhala ndi zida zochepa zomwe zimafunikira. Atha kukhalanso oyenera kuwulutsa nthawi zina, monga kumidzi komwe kuli anthu ochepa kwambiri komwe kusokoneza komanso kuchulukana pafupipafupi sikudetsa nkhawa.

4. Zoyipa: Ma Analogi ma STL amavutika ndi zoletsa zina, kuphatikiza kutsika kwamawu komanso kutha kusokoneza komanso phokoso. Sangathenso kufalitsa ma siginecha a digito, zomwe zingachepetse kugwiritsidwa ntchito kwawo m'malo owulutsira amakono.

5. Kuwulutsa pafupipafupi ndi kuwulutsa: Ma Analogi ma STL nthawi zambiri amagwira ntchito mu VHF kapena UHF frequency range, yokhala ndi kufalikira kwamakilomita 30 kapena kupitilira apo. Mitundu iyi imatha kusiyanasiyana kutengera malo, kutalika kwa tinyanga, ndi mphamvu zomwe zimagwiritsidwa ntchito.

6. Mtengo: Ma STL a analogi amakonda kukhala otsika mtengo poyerekeza ndi mitundu ina ya ma STL, chifukwa amafunikira zida zocheperako kuti zigwire ntchito.

7. Mapulogalamu: Ma Analogi a STL atha kugwiritsidwa ntchito pamawayilesi osiyanasiyana, kuyambira pazochitika zamoyo mpaka pawayilesi ndi wailesi yakanema.

8. Ena: Kuchita kwa Analog STL kumatha kuchepetsedwa ndi zinthu zambiri, kuphatikiza kusokoneza, mphamvu yazizindikiro, komanso mtundu wa zingwe zomwe zimagwiritsidwa ntchito. Kukonza ma Analog STL ndikosavuta, kuphatikizira kuwunika pafupipafupi kuti zingwe zili bwino komanso kuyesa kuwonetsetsa kuti palibe zosokoneza. Kukonza ndi kukhazikitsa ma Analogi STL ndikosavuta ndipo kumatha kuchitidwa ndi katswiri wophunzitsidwa bwino.

Ponseponse, ma Analog STL akhala njira yodalirika komanso yofala kwambiri yotumizira mawu kwazaka zambiri, ngakhale ali ndi malire komanso mpikisano wokulirapo kuchokera kumatekinoloje atsopano omwe amapereka ma audio komanso maubwino ena.

Digital STL: tanthauzo ndi kusiyana kwa ma STL ena: Ma Digital STL amagwiritsa ntchito ma encoder/decoder za digito ndi njira yoyendera ya digito kufalitsa ma sigino amawu pakati pa situdiyo ndi malo otumizira. Nazi kusiyana pakati pa Digital STL ndi mitundu ina ya ma STL:

1. Zida zogwiritsidwa ntchito: Ma Digital STL amafunikira ma encoder a digito ndi ma decoder kuti apanikizike ndikutumiza siginecha yamawu mumtundu wa digito. Angafunikenso zida zapadera zamagalimoto a digito, monga ma encoder ndi ma decoder omwe amalumikizana ndi netiweki yodzipereka ya IP.

2. Kutumiza mawu kapena makanema: Digital STL imagwiritsidwa ntchito potumiza ma siginecha amawu, ngakhale imathanso kutumiza ma siginecha amakanema.

3. Ubwino: Ma Digital STL amapereka mawu apamwamba kwambiri komanso kukana kusokoneza kuposa ma STL a analogi. Amathanso kutumiza ma siginecha a digito, kuwapangitsa kukhala oyenererana ndi malo amakono owulutsira.

4. Zoyipa: Ma STL a digito amafunikira zida zovuta kwambiri ndipo amatha kukhala okwera mtengo kuposa ma STL a analogi.

5. Kuwulutsa pafupipafupi ndi kuwulutsa: Ma STL a digito amagwira ntchito mosiyanasiyana, nthawi zambiri pama frequency apamwamba kuposa ma STL a analogi. Kuwulutsa kwa digito ya STL kumatengera zinthu monga mtunda, kutalika kwa mlongoti, kutulutsa mphamvu, ndi mphamvu yama siginecha.

6. Mitengo: Ma STL a digito atha kukhala okwera mtengo kuposa ma STL a analogi chifukwa cha mtengo wa zida zapadera za digito zomwe zimafunikira.

7. Mapulogalamu: Ma Digital STL amagwiritsidwa ntchito kwambiri m'malo owulutsa pomwe kudalirika, kutumizirana ma audio kwapamwamba ndikofunikira. Atha kugwiritsidwa ntchito pazochitika zamoyo kapena ngati gawo lawayilesi ndi wailesi yakanema.

8. Ena: Ma Digital STL amapereka mauthenga apamwamba kwambiri popanda kusokoneza ndipo akhoza kukhazikitsidwa pogwiritsa ntchito zipangizo zosiyanasiyana zomwe zilipo. Poyerekeza ndi ma STL ena, kukhazikitsa ndi kukonza kwawo kungakhale kovuta ndipo kumafunikira akatswiri aluso. Amafunikiranso kuyang'anira ndi kukonza nthawi zonse kuti zitsimikizire kuti zikugwira ntchito bwino pakapita nthawi.

Ponseponse, ma STL a digito akukhala njira yabwino yotumizira ma siginecha am'malo amakono owulutsira, makamaka kwa owulutsa akuluakulu. Amapereka ma audio apamwamba komanso kukana kusokonezedwa kuposa ma STL a analogi, koma amafuna zida zambiri ndipo amatha kukhala okwera mtengo.

IP STL: matanthauzo ndi kusiyana kwa ma STL ena: Ma IP STL amagwiritsa ntchito netiweki yachinsinsi kapena yodzipatulira (VPN) kutumiza ma audio kuchokera ku studio kupita kumalo otumizira kudzera pa netiweki ya IP. Nazi kusiyana pakati pa ma IP STL ndi mitundu ina ya ma STL:

1. Zida zogwiritsidwa ntchito: Ma IP STL amafunikira ma hardware kapena mapulogalamu apadera, monga ma encoder/decoder ndi network network, potumiza mawu pa netiweki ya IP.

2. Kutumiza mawu kapena makanema: Ma IP STL amatha kufalitsa ma siginecha amawu ndi makanema, kuwapanga kukhala abwino kuulutsa ma multimedia.

3. Ubwino: Ma IP STL amapereka kufalitsa kwamtundu wapamwamba kwambiri popanda kufunikira kwa zida zapadera, monga zingwe kapena zotumizira. Atha kuperekanso njira yotsika mtengo komanso yosinthika, popeza ma network omwe alipo atha kugwiritsidwa ntchito.

4. Zoyipa: Ma IP STL amatha kukumana ndi zovuta pankhani ya latency ndi kuchulukana kwa maukonde. Athanso kukhudzidwa ndi nkhani zachitetezo ndipo amafunikira zida zodzipatulira zapaintaneti kuti atumize odalirika.

5. Kuwulutsa pafupipafupi ndi kuwulutsa: Ma IP STL amagwira ntchito pa netiweki ya IP ndipo alibe ma frequency angapo, zomwe zimalola kuwulutsa padziko lonse lapansi.

6. Mitengo: Ma IP STL amatha kukhala otsika mtengo poyerekeza ndi mitundu ina ya ma STL, makamaka akamagwiritsa ntchito maukonde omwe alipo.

7. Mapulogalamu: Ma IP STL amagwiritsidwa ntchito kwambiri pamapulogalamu osiyanasiyana owulutsa, kuphatikiza zochitika zamoyo, ma OB vans, ndi malipoti akutali.

8. Ena: Ma IP STL amapereka kufalitsa kwamtundu wapamwamba kwambiri popanda kufunikira kwa zida zapadera, monga zingwe kapena zotumizira. Ndizosavuta komanso zotsika mtengo kuziyika ndikuzisamalira, zomwe zimangofunika zida zokhazikika za IT kuti zigwire ntchito. Komabe, magwiridwe antchito awo amatha kukhudzidwa ndi zovuta zapaintaneti ndipo angafunike kuyang'anira ndi kukonza maukonde nthawi zonse.

Ponseponse, ma IP STL akuchulukirachulukira m'malo owulutsira amakono chifukwa cha kusinthasintha kwawo, kutsika mtengo, komanso kuthekera kotumiza ma siginecha amawu ndi makanema. Ngakhale kuti angakumane ndi zovuta zokhudzana ndi latency, kusokonezeka kwa intaneti, ndi chitetezo, akagwiritsidwa ntchito ndi maukonde odzipatulira ndi zomangamanga zabwino za intaneti angapereke njira yodalirika yotumizira mauthenga.

Wireless STL: tanthauzo ndi kusiyana kwa ma STL ena: Ma STL opanda zingwe amagwiritsa ntchito ma frequency a microwave kutumiza ma audio kuchokera ku studio kupita kumalo otumizira. Nazi kusiyana pakati pa Wireless STL ndi mitundu ina ya ma STL:

1. Zida zogwiritsidwa ntchito: Ma STL opanda zingwe amafunikira zida zapadera, monga zotumizira ndi zolandila, zomwe zimagwira ntchito pafupipafupi.

2. Kutumiza mawu kapena makanema: Ma STL opanda zingwe amatha kufalitsa ma audio ndi makanema, kuwapangitsa kukhala abwino kuwulutsa mawu.

3. Ubwino: Ma STL opanda zingwe amapereka ma audio apamwamba kwambiri popanda kufunikira kwa zingwe kapena zolumikizira zina. Atha kuperekanso njira yotsika mtengo komanso yosinthika yotumizira ma audio pamtunda wautali.

4. Zoyipa: Ma STL opanda zingwe amatha kusokonezedwa ndi kuwonongeka kwa ma sign chifukwa cha nyengo kapena zopinga zamtunda. Athanso kukhudzidwa ndi kuchulukana pafupipafupi ndipo angafunike kufufuza malo kuti adziwe malo oyenera kuyikika.

5. Kuwulutsa pafupipafupi ndi kuwulutsa: Ma STL opanda zingwe amagwira ntchito mosiyanasiyana, makamaka pamwamba pa 2 GHz, ndipo amatha kufalikira mpaka ma 50 mailosi kapena kupitilira apo.

6. Mitengo: Ma STL opanda zingwe amatha kukhala okwera mtengo kuposa mitundu ina ya ma STL chifukwa chosowa zida zapadera ndikuyika.

7. Mapulogalamu: Ma STL opanda zingwe amagwiritsidwa ntchito kwambiri m'malo owulutsa pomwe pamafunika kufalitsa mawu akutali, monga kuwulutsa kwakutali ndi zochitika zakunja.

8. Ena: Ma STL opanda zingwe amapereka ma audio apamwamba kwambiri pamtunda wautali popanda kufunikira kolumikizana ndi thupi. Komabe, amafunikira zida zapadera ndikuyika kuchokera kwa mainjiniya oyenerera. Mofanana ndi ma STL ena, kukonzanso kosalekeza kumafunika kuti zitsimikizidwe kuti zikugwira ntchito modalirika.

Ponseponse, ma STL opanda zingwe amapereka njira yosinthika komanso yodalirika yotumizira ma siginecha apamwamba kwambiri pamtunda wautali. Ngakhale atha kukhala okwera mtengo kuposa mitundu ina ya ma STL, amapereka mwayi wapadera, kuphatikiza kuthekera kotumiza ma siginecha a audio ndi makanema popanda kufunikira kwa kulumikizana kwakuthupi, kuwapangitsa kukhala oyenera kuwulutsa kwakutali ndi zochitika zakunja.

Satellite STL: tanthauzo ndi kusiyana kwa ma STL ena: Ma Satellite STL amagwiritsa ntchito ma satelayiti kufalitsa ma audio kuchokera ku studio kupita kumalo otumizira. Nazi kusiyana pakati pa Satellite STL ndi mitundu ina ya ma STL:

1. Zida zogwiritsidwa ntchito: Ma Satellite STL amafunikira zida zapadera, monga mbale za satellite ndi zolandirira, zomwe nthawi zambiri zimakhala zazikulu ndipo zimafuna malo owonjezerapo poyerekeza ndi mitundu ina ya ma STL.

2. Kutumiza mawu kapena makanema: Ma Satellite STL amatha kufalitsa ma siginali amawu ndi makanema, kuwapangitsa kukhala oyenera kuwulutsa makanema.

3. Ubwino: Ma Satellite STL amapereka mauthenga apamwamba kwambiri pamtunda wautali ndipo amatha kufalitsa kwambiri, nthawi zina ngakhale padziko lonse lapansi.

4. Zoyipa: Ma Satellite STL amatha kukhala okwera mtengo kukhazikitsa ndipo amafunikira kukonza kosalekeza. Zitha kukhudzidwanso ndi nyengo komanso kusokonezedwa ndi zinthu zachilengedwe.

5. Kuwulutsa pafupipafupi ndi kuwulutsa: Ma Satellite STL amagwira ntchito mosiyanasiyana, nthawi zambiri amagwiritsa ntchito Ku-band kapena C-band frequency, ndipo amatha kuwulutsa padziko lonse lapansi.

6. Mitengo: Ma Satellite STL amatha kukhala okwera mtengo kuposa mitundu ina ya ma STL, chifukwa cha kufunikira kwa zida zapadera ndi kukhazikitsa, komanso ndalama zolipirira nthawi zonse.

7. Mapulogalamu: Ma Satellite STL amagwiritsidwa ntchito kwambiri poulutsira mawu pomwe pamafunika kufalitsa mawu akutali, monga kuwulutsa zochitika zamasewera, zikondwerero zankhani ndi nyimbo, ndi zochitika zina zomwe zitha kuchitika kumadera akutali.

8. Ena: Ma Satellite STL amatha kupereka mauthenga odalirika apamwamba kwambiri pamtunda wautali ndipo ndiwothandiza makamaka kumadera akutali ndi ovuta omwe sangakhale otheka kupyolera mu mitundu ina ya ma STL. Amafunikira zida zapadera, ntchito zoyika akatswiri komanso kukonza kosalekeza kuti mphamvu ya siginecha ndi mtundu wamawu ukhale wapamwamba.

Ponseponse, ma Satellite STL ndi njira yabwino kwambiri yowulutsira ma siginecha apamwamba kwambiri pamtunda wautali, ngakhale padziko lonse lapansi. Ngakhale atha kukhala ndi zokwera mtengo zoyambira komanso zopitilirapo poyerekeza ndi mitundu ina ya ma STL, amapereka maubwino apadera, kuphatikiza kufalikira kwapadziko lonse lapansi, kuwapanga kukhala chisankho choyenera kuwulutsa zochitika zamoyo kuchokera kumadera akutali.

Fiber Optic STL: tanthauzo ndi kusiyana kwa ma STL ena: Ma Fiber Optic STL amagwiritsa ntchito ulusi wowoneka bwino kutumiza ma audio kuchokera ku studio kupita kumalo otumizira. Nazi kusiyana pakati pa Fiber Optic STL ndi mitundu ina ya ma STL:

1. Zida zogwiritsidwa ntchito: Ma Fiber Optic STL amafunikira zida zapadera, monga ma optical fibers ndi ma transceivers, omwe amagwira ntchito pa netiweki yamaso.

2. Kutumiza mawu kapena makanema: Ma Fiber Optic STL amatha kufalitsa ma siginali amawu ndi makanema, kuwapangitsa kukhala abwino kuulutsa ma multimedia.

3. Ubwino: Ma Fiber Optic STL amapereka maulumikizidwe apamwamba kwambiri popanda kufunikira kwa mawayilesi kapena kusokoneza. Amaperekanso maulendo othamanga kwambiri komanso akuluakulu a bandwidth, kulola kufalitsa mitundu ina ya mauthenga, monga mavidiyo ndi zizindikiro za intaneti.

4. Zoyipa: Ma Fiber Optic STL atha kukhala okwera mtengo kukhazikitsa, makamaka pakuyika chingwe chatsopano cha fiber optic pakufunika, ndipo pamafunika kuyika akatswiri.

5. Kuwulutsa pafupipafupi ndi kuwulutsa: Ma Fiber Optic STLs amagwira ntchito pogwiritsa ntchito netiweki ya kuwala ndipo alibe ma frequency odziwika, omwe amalola kuwulutsa padziko lonse lapansi.

6. Mitengo: Ma Fiber Optic STL atha kukhala okwera mtengo kuposa mitundu ina ya ma STL, makamaka pakuyika zingwe zatsopano za fiber optic pakufunika. Komabe, angapereke njira yothetsera ndalama zambiri pakapita nthawi pamene mphamvu yotumizira ikuwonjezeka komanso / kapena pamene zipangizo zomwe zilipo zingagwiritsidwe ntchito.

7. Mapulogalamu: Ma Fiber Optic STL amagwiritsidwa ntchito kwambiri m'malo akulu owulutsa komanso mapulogalamu omwe amafunikiranso kuthamanga kwambiri kwa intaneti, monga mavidiyo, kupanga ma multimedia, ndi kasamalidwe ka studio zakutali.

8. Ena: Ma Fiber Optic STL amapereka maulumikizidwe apamwamba kwambiri, kutumiza deta mwachangu kwambiri, ndipo ndiwothandiza kwambiri pakutumizirana mtunda wautali pamanetiweki odzipatulira a fiber optic. Poyerekeza ndi mitundu ina ya ma STL, kukhazikitsa, kukonza, ndi kukonza kwawo kungakhale kovuta ndipo kumafunikira akatswiri aluso.

Ponseponse, ma Fiber Optic STL ndi njira yodalirika komanso yotsimikiziranso zam'tsogolo pamayendedwe amakono owulutsa, opereka kutumizirana ma data othamanga kwambiri komanso mawu abwino kwambiri. Ngakhale atha kukhala okwera mtengo kwambiri kutsogolo, amapereka zabwino monga bandwidth yayikulu komanso kutsika kwazizindikiro kochepa. Pomaliza, popeza ma fiber optics akuchulukirachulukira potumiza ma data, amapereka njira yodalirika yofananira ndi njira zachikhalidwe zamawu.

Broadband Over Power Lines (BPL) STL: tanthauzo ndi kusiyana kwa ma STL ena: Broadband Over Power Lines (BPL) STLs amagwiritsa ntchito gridi yamagetsi yomwe ilipo kuti itumize ma audio kuchokera ku studio kupita kumalo otumizira. Nazi kusiyana pakati pa BPL STL ndi mitundu ina ya ma STL:

1. Zida zogwiritsidwa ntchito: Ma BPL STL amafunikira zida zapadera, monga ma modemu a BPL, omwe amapangidwa kuti azigwira ntchito pamagetsi amagetsi.

2. Kutumiza mawu kapena makanema: Ma BPL STL amatha kufalitsa ma siginecha amawu ndi makanema, kuwapanga kukhala abwino pawayilesi yamawu.

3. Ubwino: Ma BPL STL amapereka njira yotsika mtengo yotumizira ma audio, chifukwa amagwiritsa ntchito zida zomwe zilipo kale. Angaperekenso kufalitsa kwamtundu wapamwamba komanso chizindikiro chodalirika.

4. Zoyipa: Ma BPL STL amatha kukhudzidwa ndi kusokonezedwa ndi zida zina zamagetsi pagulu lamagetsi, monga zida zamagetsi zam'nyumba ndi zida zamagetsi, zomwe zingakhudze mtundu wazizindikiro. Athanso kuchepetsedwa ndi bandwidth ya gridi yamagetsi.

5. Kuwulutsa pafupipafupi ndi kuwulutsa: Ma BPL STL amagwira ntchito mosiyanasiyana, nthawi zambiri pakati pa 2 MHz ndi 80 MHz, ndipo amatha kufalikira mpaka mamailosi angapo.

6. Mitengo: Ma BPL STL amatha kukhala njira yotsika mtengo kwambiri yotumizira ma audio poyerekeza ndi mitundu ina ya ma STL, makamaka mukamagwiritsa ntchito zida zomwe zilipo kale.

7. Mapulogalamu: Ma BPL STL amagwiritsidwa ntchito kwambiri poulutsira mawu pomwe kukwera mtengo komanso kuyika kosavuta ndikofunikira, monga mawayilesi ammudzi ndi mawayilesi ang'onoang'ono owulutsa.

8. Ena: Ma BPL STL amapereka njira yotsika mtengo yotumizira mauthenga, koma machitidwe awo akhoza kusokonezedwa ndi kusokonezedwa ndi zipangizo zina zamagetsi pa gridi yamagetsi. Amafuna zida zapadera ndi kukhazikitsa, ndikuwunika kosalekeza ndi kukonza kuti zitsimikizire chizindikiro chodalirika.

Ponseponse, ma BPL STL amapereka njira yotsika mtengo komanso yabwino yotumizira ma audio m'malo ang'onoang'ono owulutsa. Ngakhale atha kukhala ndi malire okhudzana ndi bandwidth ndi magwiridwe antchito, amatha kukhala njira yofunikira kwa owulutsa ang'onoang'ono omwe ali ndi ndalama zochepa ndipo safuna kufalitsa mtunda wautali.

Point-to-Point Microwave STL: tanthauzo ndi kusiyana kwa ma STL ena: Ma Point-to-Point Microwave STL amagwiritsa ntchito ma frequency a microwave kutumiza ma audio kuchokera ku situdiyo kupita kumalo otumizira, kudzera pa ulalo wodzipereka wa microwave. Nazi kusiyana pakati pa Point-to-Point Microwave STL ndi mitundu ina ya STL:

1. Zida zogwiritsidwa ntchito: Ma Point-to-Point Microwave STL amafunikira zida zapadera, monga zotumizira ma microwave ndi zolandila, zomwe zimagwira ntchito pafupipafupi.

2. Kutumiza mawu kapena makanema: Ma Point-to-Point Microwave STL amatha kufalitsa ma siginali amawu ndi makanema, kuwapangitsa kukhala abwino kuulutsa ma multimedia.

3. Ubwino: Ma Point-to-Point Microwave STL amapereka mauthenga apamwamba kwambiri popanda kufunika kolumikizana ndi thupi. Amapereka njira yotsika mtengo komanso yosinthika yotumizira mauthenga pamtunda wautali, ndikusungabe mawu apamwamba.

4. Zoyipa: Ma Point-to-Point Microwave STL amatha kusokoneza komanso kuwonongeka kwa ma sign chifukwa cha nyengo kapena zopinga zamtunda. Athanso kukhudzidwa ndi kuchulukana pafupipafupi ndipo angafunike kufufuza malo kuti adziwe malo oyenera kuyikika.

5. Kuwulutsa pafupipafupi ndi kuwulutsa: Ma Point-to-Point Microwave STL amagwira ntchito mosiyanasiyana, nthawi zambiri kuposa 6 GHz, ndipo amatha kufalikira mpaka ma 50 mailosi kapena kupitilira apo.

6. Mitengo: Ma Point-to-Point Microwave STL amatha kukhala okwera mtengo kuposa mitundu ina ya ma STL chifukwa chosowa zida zapadera ndikuyika.

7. Mapulogalamu: Ma Point-to-Point Microwave STL amagwiritsidwa ntchito kwambiri m'malo owulutsa pomwe pamafunika kufalitsa mawu akutali, monga kuwulutsa kwakutali ndi zochitika zakunja.

8. Ena: Ma Point-to-Point Microwave STL amapereka mauthenga apamwamba kwambiri pamtunda wautali popanda kufunika kolumikizana ndi thupi. Komabe, amafunikira zida zapadera, ntchito zoyika akatswiri, komanso kukonza kosalekeza kuti zitsimikizire kuti zikuyenda bwino. Angafunikenso kafukufuku wapatsamba kuti adziwe komwe kuli koyenera komanso kuyika kwa tinyanga.

Ponseponse, ma Point-to-Point Microwave STL amapereka njira yodalirika komanso yotsika mtengo yotumizira ma siginecha apamwamba kwambiri pamtunda wautali. Ngakhale atha kukhala okwera mtengo kuposa mitundu ina ya ma STL, amapereka mwayi wapadera ndipo amatha kukhala chisankho chabwino pamawayilesi amoyo ndi zochitika zomwe kulumikizana sikungatheke. Amafuna akatswiri aluso kuti akhazikitse ndi kukonza, koma kusinthasintha kwawo, magwiridwe antchito, ndi kudalirika kwawo kumawapangitsa kukhala njira yabwino kwa owulutsa omwe akufunika kufalitsa ma audio apamwamba kwambiri.

Radio Over IP (RoIP) STL: tanthauzo ndi kusiyana kwa ma STL ena: Ma Radio Over IP (RoIP) STL amagwiritsa ntchito netiweki ya Internet Protocol (IP) kutumiza ma audio kuchokera ku studio kupita kumalo otumizira. Nazi kusiyana pakati pa ma RoIP STL ndi mitundu ina ya ma STL:

1. Zida zogwiritsidwa ntchito: Ma RoIP STL amafunikira zida zapadera, monga ma codec omvera olumikizidwa ndi IP ndi mapulogalamu olumikizana ndi digito, omwe adapangidwa kuti azigwira ntchito pamanetiweki a IP.

2. Kutumiza mawu kapena makanema: Ma RoIP STL amatha kufalitsa ma siginecha amawu ndi makanema, kuwapanga kukhala abwino pawayilesi yamawu.

3. Ubwino: Ma RoIP STL amapereka njira yosinthika komanso yowopsa yotumizira mauthenga pamanetiweki a IP. Atha kupereka maulumikizidwe apamwamba kwambiri pamtunda wautali, ndikupindula ndi kuthekera kogwiritsa ntchito mawaya omwe alipo (Ethernet, etc.) kapena opanda zingwe (Wi-Fi, LTE, 5G, etc.) zomangamanga, zomwe zimapereka zotsika mtengo komanso zosinthika. makhazikitsidwe.

4. Zoyipa: Ma RoIP STL amatha kukhudzidwa ndi kuchuluka kwa maukonde ndipo angafunike zida zodzipatulira kuti zitsimikizire chizindikiro chodalirika. Atha kukhudzidwanso ndi zovuta zosiyanasiyana zosokoneza maukonde, kuphatikiza:

- Jitter: kusinthasintha kwachisawawa komwe kungayambitse kusokonekera kwa ma audio.
- Kutayika kwa paketi: kutayika kwa mapaketi amawu chifukwa cha kuchuluka kwa maukonde kapena kulephera.
- Kuchedwa: nthawi yapakati pa kutumiza kwa siginecha yomvera kuchokera ku studio ndikulandila kwake pamalo otumizira.

5. Kuwulutsa pafupipafupi ndi kuwulutsa: Ma RoIP STL amagwira ntchito pamanetiweki a IP, kulola kuwulutsa padziko lonse lapansi.

6. Mitengo: Ma RoIP STL amatha kukhala njira yotsika mtengo yotumizira mauthenga pamanetiweki a IP, nthawi zambiri pogwiritsa ntchito zida zomwe zilipo.

7. Mapulogalamu: Ma RoIP STL amagwiritsidwa ntchito kwambiri m'malo owulutsa pomwe kusinthasintha kwakukulu, kuchulukira komanso kutsika mtengo kumafunikira, monga pawailesi yapaintaneti, mawayilesi ang'onoang'ono ammudzi, mayunivesite, ndi mawayilesi a digito.

8. Ena: Ma RoIP STL amapereka njira yosinthika, yotsika mtengo komanso yowopsa yotumizira mauthenga pamanetiweki a IP. Komabe, machitidwe awo amatha kukhudzidwa ndi jitter ya netiweki ndi kutayika kwa paketi, ndipo amafunikira zida zapadera ndi chithandizo chapaintaneti kuti awonetsetse kuti akugwira ntchito modalirika pamtunda wautali. Amafunika kuyika akatswiri ndikuwunika kuti awonetsetse kuti akugwira ntchito bwino.

Ponseponse, ma RoIP STL amapereka njira yosinthika, yotsika mtengo komanso yowopsa yotumizira mauthenga, pogwiritsa ntchito ma IP omwe alipo komanso zomangamanga padziko lonse lapansi. Ngakhale atha kukhudzidwa ndi nkhani zokhudzana ndi maukonde, kukhazikitsa koyenera, ndi kuyang'anira kungathe kutsimikizira chizindikiro chodalirika pamtunda wautali. RoIP STLs ndi njira yabwino yothetsera mapindu a intaneti ndi ma IP-based network potumiza mawu, ndikupereka zida zowopsa, zosunthika zomwe zitha kuloleza owulutsa kuti afikire anthu ambiri ndikukhalabe ndi moyo mtsogolo.

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