RF yekumberi-yekupedzisira module (FEM) inoita basa rakakosha mukutaurirana kwemazuva ano kusina waya, kunyanya munguva ye5G. Iyo inonyanya kuumbwa nezvinhu zvakakosha senge simba amplifier (PA),sefa,duplexer, RF chinja uyelow noise amplifier (LNA)kuve nechokwadi chekusimba, kugadzikana uye kunaka kwechiratidzo.
Iyo simba amplifier ine basa rekukudza iyo RF chiratidzo, kunyanya mu5G, iyo inoda kushanda kwepamusoro uye yakakwirira mutsara. Iyo sefa inosarudza chaiyo frequency siginecha yekusefa kunze kwekukanganisa masaini kuti ive nechokwadi chekuchena kwekufambiswa kwechiratidzo. Mune yakakwirira frequency bhendi, pamusoro acoustic wave (SAW) uye bulk acoustic wave (BAW) mafirita ane zvawo zvakanakira uye zvazvakaipira. BAW mafirita anoita zvirinani mune yakakwira frequency bhendi, asi mutengo wakakwira.
Theduplexerinotsigira frequency division duplex (FDD) yekutaurirana system kuti ive nechokwadi chekushanda kwenzira mbiri, nepo RF switch ine basa rekuchinja nzira yechiratidzo, kunyanya munzvimbo ye5G yakawanda-bhendi, iyo inoda kuderera kwekuisa kurasikirwa uye nekukurumidza switching. Thelow noise amplifierinova nechokwadi chekuti chiratidzo chisina kusimba chakagamuchirwa hachipindirwe neruzha.
Nekuvandudza tekinoroji ye5G, RF yekumberi-yekupedzisira modules iri kufamba yakanangana nekubatanidzwa uye miniaturization. SiP yekurongedza tekinoroji inorongedza akawanda RF zvikamu pamwechete, kuvandudza kubatanidzwa uye kuderedza mitengo. Panguva imwecheteyo, kushandiswa kwezvinhu zvitsva senge liquid crystal polymer (LCP) uye modified polyimide (MPI) mumunda weantenna kunovandudza kushanda kwechiratidzo chekufambisa.
Iko kuvandudzwa kweRF kumberi-kuguma modules kwakasimudzira kufambira mberi kwe5G kufambiswa kwemashoko, uye icharamba ichiita basa rekutanga mukutaurirana kusina waya mune ramangwana, zvichiunza mikana yakawanda yekuvandudzwa kwetekinoroji.
Nguva yekutumira: Feb-19-2025