Yazisa isisombululo esitsha se-40GHz RF phezu kwe-fiber Link

Yazisa entshaI-40GHz RF ngaphezulu kwefayibhaIsisombululo sekhonkco

Kwicandelo lonxibelelwano lwe-microwave, indlela yendabukoIkhonkco le-RF phezu kwefayibhaIsisombululo besisoloko sithintelwa ziingxaki ezimbini ezinkulu: Iintambo ze-coaxial ezibizayo kunye nee-waveguides azinyusi nje kuphela iindleko zokusasazwa, kodwa zibopha ngokuqinileyo ukuhanjiswa kwesignali ngomgama, kwaye ukugubungela ibhendi yefrikhwensi kunye nozinzo nako kunzima ukuhlangabezana neemfuno zezicelo ze-broadband. Ukujongana nale meko, sinelunda ukukucebisa – uthotho lwe-ROFBox 40GHz External Modulation Broadband Analog RF RF phezu kwe-fiber Link. Le ayisiyomveliso nje kuphela; liphepha leempendulo elibalaseleyo esilithumele ukuze sidlule kwimida yomzimba.

Le mveliso intsha isebenzisa uthumelo lwangaphandle lwe-optical modulationI-RF ngaphezulu kwefayibhaIsisombululo sekhonkco, esixhasa ukuguqulwa okungenalahleko kwemiqondiso ye-RF ngaphakathi koluhlu olubanzi lwe-ultra-wideband lwe-1-40GHz. Sithatha indawo yemidiya yesinyithi yendabuko ngeekhonkco zefayibha ye-optical, siphula ngokupheleleyo imida ebonakalayo yomgama wokudlulisela.

Iingenelo zayo eziphambili zikwi: ukuthembeka okuphezulu kwebhendi epheleleyo: ukugubungela i-wideband ye-1-40GHz, kudityaniswe noyilo olucwangcisiweyo, ukuqinisekisa ukuveliswa kwakhona ngokuchanekileyo kwe-amplitude yesignali kunye nesigaba; Ukutsiba okusebenzayo kweendleko: Ziphephe iintambo ze-coaxial ezibizayo kunye neendibano ze-waveguide, ukunciphisa iindleko zokusasazwa ngaphezulu kwe-60%; Ukuphumelela kubuchule bokulwa nokuphazamiseka:Ukuhanjiswa kwefayibha ye-Opticalayimelani ngokwemvelo nokuphazamiseka kwe-electromagnetic, kwaye uzinzo lwesignali kwiindawo ezintsonkothileyo luphuculwe kakhulu.

Ukusuka ekudlulisweni kwesignali kunxibelelwano olungenazingcingo olukude ukuya ekwabiweni ngokuchanekileyo kwezibonakaliso zesalathiso sexesha, kuze kube kukusetyenziswa okusebenzayo kweenkqubo zetelemetry kunye nemigca yokulibaziseka, inokukwazi ukuzivumelanisa ngokuchanekileyo, inike inkxaso enamandla kwiimeko ezahlukeneyo ze-microwave ye-broadband kwaye ivule imida enokwenzeka yokuchaza ngokutsha usetyenziso lwe-microwave ye-analog broadband.

Iimpawu zemveliso ze-40GHz RF ngaphezulu kwefayibha Ikhonkco:

I-bandwidth ephezulu ifumaneka ukusuka kwi-1 ukuya kwi-40GHz

Ubuchule obuhle bokuphendula nge-RF kunye noluhlu olubanzi oluguquguqukayo

Imo yokusebenza ecacileyo ngokupheleleyo, esebenza kwiikhowudi ezahlukeneyo zesignali, imigangatho yonxibelelwano kunye neenkqubo zenethiwekhi

Amaza obude obusebenzayo anokukhethwa njenge-1550nm kunye ne-1310nm

Idibanisa ulawulo lwamandla oluzenzekelayo (APC) kunye neesekethe zolawulo lobushushu oluzenzekelayo (ATC)

Ixhotyiswe nge-laser esebenza kakhulu kunye nemodyuli yokukhulisa ukukhanya ukuze kufezekiswe ukulungiswa kwenzuzo kunye nolawulo oluzenzekelayo.

I-amplifier ye-RF yomqhubi eyakhelwe ngaphakathi inokubonelela ngokuguquguquka ngakumbi kwizicelo

Amasimi esicelo

I-antenna ekude

Unxibelelwano lwefayibha ye-analog optical ekude

Unxibelelwano lwemikhosi olunamaza amathathu

Ukulandelela, iTelemetry kunye noLawulo (TT&C)

Imigca yokulibaziseka

Uluhlu olunezigaba