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RF Duplexer
Cholumikizira cha cavity duplexer ndi mtundu wapadera wa cholumikizira cha duplexer chomwe chimagwiritsidwa ntchito mumakina olumikizirana opanda zingwe kuti chilekanitse zizindikiro zotumizidwa ndi zolandiridwa mu gawo la ma frequency. Cholumikizira cha cavity duplexer chimakhala ndi ma resonant cavities awiri, omwe ali ndi udindo wolumikizana mbali imodzi.
Mfundo yogwirira ntchito ya cavity duplexer imachokera pa kusankha ma frequency, komwe kumagwiritsa ntchito cavity yeniyeni ya resonant kuti itumize ma signal mosankha mkati mwa ma frequency range. Makamaka, chizindikiro chikatumizidwa mu cavity duplexer, chimatumizidwa ku cavity inayake ya resonant ndipo chimakulitsidwa ndikutumizidwa pa resonant frequency ya cavity imeneyo. Nthawi yomweyo, chizindikiro cholandiridwacho chimakhalabe mu cavity ina ya resonant ndipo sichidzatumizidwa kapena kusokonezedwa nacho.
