Kuongorora kwakadzama kwemisimboti yekushanda uye mashandisirwo e duplexers, triplexers uye quadplexers.

Mumazuva ano mawaya ekutaurirana masisitimu, duplexers, triplexers uye quadplexers akakosha passive zvikamu zvekuwana akawanda-bhendi chiratidzo chekufambisa. Ivo vanosanganisa kana kupatsanura masaini kubva kune akawanda ma frequency mabhendi, achibvumira zvishandiso kufambisa uye kugamuchira akawanda ma frequency mabhendi panguva imwe chete uchigovana antennas. Pasinei nekusiyana kwemazita uye zvimiro, nheyo dzadzo dzakafanana, nemusiyano mukuru uri nhamba uye kuoma kwema frequency bands akagadziriswa.

Duplexer

Duplexer ine mafirita maviri anogovera chiteshi chakafanana (kazhinji antenna) uye anoshandiswa kuita mabasa ekutumira (Tx) uye kugamuchira (Rx) pachishandiswa chimwe chete. Iyo inonyanya kushandiswa muma frequency division duplex (FDD) masisitimu kudzivirira kupindirana nekuparadzanisa kutumira uye kugamuchira masaini. Duplexers inoda mwero wepamusoro wekuzviparadzanisa nevamwe, kazhinji pamusoro pe55 dB, kuti ive nechokwadi chekuti chiratidzo chinofambiswa hachikanganisa kunzwisiswa kweanogamuchira.

Triplexer

Triplexer ine mafirita matatu anogovera chiteshi chakafanana. Inobvumira chigadziro kugadzirisa zviratidzo kubva kumabhendi matatu akasiyana-siyana panguva imwe chete uye inowanzoshandiswa mumagadzirirwo ekukurukurirana anoda kutsigira mabhendi akawanda panguva imwe chete. Dhizaini ye triplexer inoda kuve nechokwadi chekuti passband yesefa yega yega hairegi mamwe mafirita uye inopa yakakwana yekuzviparadzanisa nevamwe kudzivirira kupindirana pakati pe frequency band.

Quadplexer

Quadplexer ine mafirita mana anogovera chiteshi chakafanana. Iyo inobvumira chishandiso kugadzirisa masaini kubva kumabhendi mana akasiyana-siyana panguva imwe chete uye yakakodzera kune yakaoma kutaurirana masisitimu inoda yakakwira spectral kunyatsoita, senge carrier aggregation tekinoroji. Iyo dhizaini yakaoma ye quadplexer yakakwira uye inoda kusangana nemhiri-yega-yega zvinodiwa kuti ive nechokwadi chekuti masaini pakati pe frequency band haavhiringine.

Misiyano mikuru

Nhamba yemabhendi efrequency: Duplexers inogadziridza maviri frequency mabhendi, triplexers process matatu frequency mabhendi, uye quadplexers inogadzirisa mana frequency mabhendi.

Dhizaini yakaoma: Sezvo huwandu hwema frequency mabhendi hunowedzera, iyo dhizaini yakaoma uye zvinodiwa zvekuzviparadzanisa zvinowedzerawo zvinoenderana.

Mamiriro ekushandisa: Duplexers anowanzo shandiswa mune ekutanga FDD masisitimu, nepo triplexers uye quadplexers anoshandiswa mumasisitimu epamusoro ekutaurirana anoda kutsigira akawanda frequency mabhendi panguva imwe chete.

Kunzwisisa maitiro ekushanda uye misiyano ye duplexers, triplexers, uye quadplexers kwakakosha pakugadzira uye kukwenenzvera isina waya yekutaurirana masisitimu. Kusarudza iyo yakakodzera multiplexer mhando inogona kunyatso kuvandudza sisitimu yekushandisa uye kunaka kwekutaurirana.

Kuedza duplexers


Nguva yekutumira: Jan-03-2025