Waa maxay transponder ah? Mabda'a hawlgalka iyo baaxadda

Inta badan, ee rakibaadda iyo qaabeynta of satellite dadka TV wajahnay shuruudaha lagu wareerayo. Tani waxay dhacdaa at isku day the first to habayn antenna ama tuner, tusaale ahaan. Oo haddii tilmaamaha muuqan erayo aan la fahmi karin, ka dibna ay si xaqiiqo ah u baahan in la fasiro. Inta badan dadka isticmaala ma oga in transponder noocan oo kale ah. Aynu baaraan.

Waa maxay transponder ah?

qalab Tani, taas oo gudbiya signal a jawaab u signal ka helay. transponder u hesho signal a on mid ka mid ah inta jeer iyo waxa gudbiyaan si kale ah, waxa ay xoojin. Sidoo kale waa ay awoodaan in ay curiyaan signal jawaab at rasiidka saxda ah ee codsiga, iyo wixii la mid ah. D. Inta badan waxaa la isticmaalaa gudbinta fariin loo dejiyay marka la helo signal gaar ah.

baaxadda

Siiyo fursad, baaxadda isticmaalka qalab waa mid aad u ballaaran. Waa in si deg deg ah in la ogaadaa in qalabka waxaa loo isticmaalaa ma aha oo kaliya in berrinkii telefishanka satalaytka, sida khaldan rumeysan yahay by badan. Haa, in channels satellite TV-transponder mahad loo sameeyay, iyo qalab laftiisa waxa uu u ciyaarayaa doorka repeater ama transceiver.

qalab waxaa loo adeegsan karaa riixo digital markii dhowr durdurrada digital kala duwan lagu kala qaado ka weyn channel transponder ka mid ah inta jeer. Waxay si firfircoon loo isticmaalaa in duulimaadyada, oo ay ku jiraan milatariga. nidaamka caanka ah ee "saaxiib ama col" wuxuu ku salaysan yahay isticmaalka transponder ah. doorka ay ku weyn yahay aqoonsiga calaamadaha diirada. Qaar ka mid ah lagu daydo u gudbin kartaa macluumaad sare, xawaaraha of duulimaad, code a transponder gaar ah.

Laakiin xitaa this aan ku xaddidnayn baaxadda codsiga. Qalabka wuxuu kuu ogolaanayaa inaad si aad u baadhid ku orda barafka xanniban. Waxaa jira xitaa waa qalab gaar ah si ay u baadhaan, waayo, furaha guriga (kiiskan, transponder u dhaadheer doonaa signal a si ay u dhamaatay user gaar ah, tusaale ahaan). On maraakiibta isticmaali transponders SOONAARKA, cabbiro masaafada u walxaha.

Transponders ee Air ee

In kasta oo kor ku xusan ayaa lagu sheegay in qalab this waxaa loo isticmaalaa in industry duulista, baaxadda this u qalmaa fiiro gaar ah. Waxa ay ahayd in cutubkan duulista doorka run ahaantii sare, si jawaabay su'aasha ku saabsan waxa transponder ah waa in marka hore la hadasho oo ku saabsan duulimaadyada, ka dibna si satellite ah.

transponder The, kuwaas oo had iyo jeer waa on board diyaaradaha madani ah, oo u ogolaanaya xakamaysada gaadiidka hawada dhulka ku si loo ogaado diyaaradda. Brøndby oo goobta adeegga signal a, ay transponder helo oo soo diro dib u code gaar ah afar-god. Sidaas daraaddeed aad Qofta ka arki kartaa shaashadda booska uu ka markabka iyo code gaar ah. codes waxaa laga yaabaa kala duwan, waxay muujiyeen xaaladda on board.

Tusaale ahaan, xeerka 7500 ka dhigan tahay afduub, code 7700 waxay muujinaysaa failure a on board, xeerka 7600 macnaheedu waxa weeye lumista ee isku xirnaanta. Tani codes gaar ah oo ku saabsan helitaanka adeega qolka gacanta waxaa si toos ah firfircoonaan digniin. Dabcan, tani waa sharaxaad aad u of mabda'a hawlgalka ee transponder ee diyaaradda ah. Dhab ahaantii, nidaamka waa wax dhib badan, laakiin si sax ah. Laakiin nidaamka oo dhan shaqo waxa ay u muuqataa in hab.

gunaanad

Codsiyada qalab this aad u badan. Waxay xitaa macquul aheyn inay taxaan oo dhan. Laakiin ugu muhiimsan, hadda in aad fahanto waxa transponder ah, iyo sidoo kale sida ay u shaqayso. The wax ugu muhiimsan - si ay u fahmaan mabda'a hawlgalka. Qalabka wuxuu jawaab u signal helay signal kale. Mabda 'fudud oo waa nidaam aad u adag oo ka mid ah links hawada iyo aqoonsiga of shay. Qalabka wuxuu u ogolaanaya in ay si toos ah u dhiso isgaarsiinta leh antenna satellite ah by satellite ah iyadoo la kaashanayo baabuur furaha muhiimka ah FOB waa ka jawaabaan dhamaatay user iyo t. D. Continue in la siiyo tusaalayaal isticmaalka qalab tani waxay noqon kartaa Rowan dheer.