Isixhumi seHybrid se-700-2700Mhz se-3dB

Sizisa i-2 X 2 3dB hybrid coupler, ekwaziwa ngokuba yi-2 in 2 out 3dB hybrid coupler. Esi sixhobo siphambili senzelwe ukubonelela ngokusebenza okungenakuthelekiswa nanto kokwahlulwa kwesignali kunye nokusetyenziswa kokudibanisa kuluhlu olubanzi lweefrikhwensi ze-700-2700MHz. Sine-impedance ye-50 ohm kunye nokukwazi ukuphatha amandla okumangalisayo ukuya kuthi ga kwi-200W, esi sixhobo singakwazi ukuphatha ngokulula imiqondiso yamandla aphezulu ngaphandle kokuphazamisa ukuthembeka kwesignali.

Isixhumi se-2 X 2 3dB hybrid sisebenzisa isixhumi se-N esisemgangathweni kushishino ukuqinisekisa uqhagamshelo olukhuselekileyo noluthembekileyo. Uhlobo lwesixhumi se-N esibhinqileyo saziwa ngokusebenza kakuhle ekufaniseni i-impedance kunye nokulahleka okuncinci kokufakwa, okuvumela ukuhanjiswa kwesignali ngokufanelekileyo. Ngenxa yokwakhiwa kwayo okuqinileyo kunye nezixhobo ezikumgangatho ophezulu, esi sixhumi siyakwazi ukumelana neemeko ezinzima zokusingqongileyo.

Nokuba usebenza kunxibelelwano, usasazo okanye emkhosini, i-2 X 2 3dB Hybrid Coupler sisixhobo esibalulekileyo kwiimfuno zakho zokusasazwa kwesignali. Ibonelela ngokwahlulahlula okuhle phakathi kwee-port zokufaka kunye nezokukhupha, inciphisa ukuphazamiseka kwesignali kwaye iphucula ukusebenza kwenkqubo. I-coupler ikwabonelela ngomlinganiselo we-shunt olinganiselayo we-3dB, okwenza ukuba ilungele usetyenziso olufuna ukusasazwa kwamandla alinganayo.