1. Ho Sefa Bandpass
Diplexer hangata e na le li-filters tse peli tsa li-bandpass: e 'ngoe bakeng sa sehlopha sa maqhubu a transmit (Tx) (mohlala, 435-455MHz) le e' ngoe bakeng sa sehlopha sa maqhubu a ho amohela (Rx) (mohlala, 460-480MHz). Lisefe tsena tsa li-bandpass li lumella mats'oao ka har'a maqhubu a tsona hore a fete ha a ntse a fokotsa matshwao a kantle ho lihlopha tsena. Sena se arola ka katleho phetiso le ho amohela matšoao, ho thibela tšitiso lipakeng tsa bona. Mohlala, diplexer e ka fumana ho itšehla thajana ho 30 dB kapa ho feta lipakeng tsa likou tsa eona tse tlase le tse phahameng, tse lekane lits'ebetso tse ngata.

2. Moqapi o Phahameng oa ho itšehla thajana
Li-filters tsa cavity li sebelisoa hangata ho li-cavity diplexer ka lebaka la boemo ba tsona bo phahameng ba Q le khetho e ntle haholo. Lisefe tsena li fana ka karohano e phahameng lipakeng tsa lihlopha tse peli tsa maqhubu, li fokotsa ho lutla ha lets'oao ho tloha sehlopheng sa phetisetso ho ea ho sehlopha se amohelang le ka tsela e fapaneng. Ho itšehla thajana ho fokotsa kotsi ea ho kena-kenana pakeng tsa ho fetisa le ho amohela lipontšo, ho netefatsa ts'ebetso e tsitsitseng ea tsamaiso ea puisano. Meralo e meng ea diplexer, joalo ka li-duplexer tse hanang haholo, e ka fihlela maemo a holimo haholo a ho itšehla thajana. Mohlala, "high-rejection cavity diplexer" e ka fana ka maemo a ho itšehla thajana a 80 dB kapa ho feta, a hatella tšitiso ka katleho.

3. Tšitiso ea Tšitiso
Diplexer e kenyelletsa marang-rang a ts'oanang a impedance ho etsa bonnete ba hore ho na le kamano e ntle pakeng tsa liteishene tse fetisang le tse amohelang le antenna kapa mohala oa phetisetso. Ho tsamaisana ho nepahetseng ho fokotsa lipontšo le maqhubu a emeng, ka hona ho fokotsa tšitiso e bakoang ke matšoao a bonahatsoang. Mohlala, matekoane a tloaelehileng a diplexer a etselitsoe ho fihlela papiso e ntle haholo ea ho ts'oara, ho etsa bonnete ba hore tšitiso e kenang maqhubung a phetisetso ke li-ohms tse 50 ha e ntse e hlahisa tšitiso e phahameng ho maqhubu a ho amoheloa.

4. Karohano ea Sebaka
Lits'ebetsong tsa puisano tsa sebaka sa marang-rang, li-diplexers li ka kopanngoa le mekhoa e meng e kang tataiso ea antenna, cross-polarization, le transmit beamforming ho fihlela khatello e eketsehileng ea tšitiso ea matšoao sebakeng sa phatlalatso. Mohlala, ho sebelisa li-antenna tse tsamaellanang le li-diplexer ho ka ntlafatsa ho itšehla thajana lipakeng tsa transmit le ho amohela manakana, ho fokotsa monyetla oa ho kena-kenana le tsona.

5. Sebopeho sa Compact
Li-cavity diplexers li na le sebopeho se kopaneng, se li lumellang ho kopanngoa le li-antenna kapa likarolo tse ling. Ho kopanya hona ho fokotsa boholo ba tsamaiso le ho rarahana ha kakaretso ha ho ntse ho fokotsa likotsi tsa tšitiso. Mohlala, meralo e meng ea diplexer e kenyelletsa bokhoni ba ho sefa mateanong a tloaelehileng, e nolofatsa sebopeho ha e ntse e boloka ts'ebetso e phahameng.

The435-455MHz / 460-480MHz Cavity Diplexere sebelisa ho sefa li-bandpass, moralo o phahameng oa ho itšehla thajana, ho ts'oara li-impedance, karohano ea sebaka, le mahlale a mang ho sebetsana ka katleho le tšitiso ea matšoao lits'ebetsong tsa LMR. Sena se tiisa hore matshwao a fetisang le a amohelang a sebetsa ka boikemelo ntle le ho kena-kenana, ho ntlafatsa ho tshepeha le botsitso ba ditsamaiso tsa puisano.