Imodyuli yokuphela kwangaphambi kwe-RF: Amandla okushayela asemqoka wesikhathi se-5G

I-RF Front-End Module (FEM) idlala indima ebalulekile ekuxhumaneni kwama-wireless sanamuhla, ikakhulukazi esikhathini esingu-5G. Ihlanganiswa ikakhulukazi kwizakhi ezisemqoka ezifana ne-Power Amplifier (PA),vova,umkhulungwane, Shintsha futhiI-amplifier ephansi (LNN)Ukuqinisekisa amandla, ukuqina kanye nekhwalithi yesiginali.

I-amplifier yamandla inesibopho sokukhulisa isinali ye-RF, ikakhulukazi ku-5G, edinga ukusebenza kahle kakhulu kanye nokulinganiselwa okuphezulu. Isihlungi sikhetha isibonakaliso esithile semvamisa sokuhlunga amasignali wokuphazamisa ukuqinisekisa ubumsulwa bokudluliselwa kwesiginali. Ebhande lemvamisa eliphakeme kakhulu, igagasi le-acoustic acoustic (saw) kanye nokuhlunga kwe-acoustic ye-bulk (Baw) zinezinzuzo zazo nokubi. Izihlungi ze-Baw zenza kangcono ebhendi lemvamisa ephezulu, kepha izindleko ziphakeme.

Le khasiumkhulungwaneIsekela uhlelo lokuxhumana lwe-Frequency Division Duplex (FDD) ukuqinisekisa ukusebenza kahle kwezindlela ezimbili, ngenkathi i-RF switch inesibopho sokushintsha indlela yesiginali, ikakhulukazi emvelweni we-5G Held-band, edinga ukuncipha okufakwayo okuphansi nokushintsha okusheshayo. Le khasiamplifier ephansiiqinisekisa ukuthi isiginali ebuthakathaka esitholiwe ayiphazanyiswa ngumsindo.

Ngokuthuthukiswa kobuchwepheshe be-5G, amamojula we-RF Front-end athuthela ekuhlanganiseni nasekuhlanganisweni okuncane. I-SIP Packaging Technology Packages emaphaketheni amaningi we-RF ndawonye, ​​ethuthukisa ukuhlanganiswa kanye nokunciphisa izindleko. Ngasikhathi sinye, ukusetshenziswa kwezinto ezintsha ezifana ne-Liquid Crystal Polymer (LCP) ne-Modified Polzimide (MPI) ensimini ye-Antenna kuqhubeke nokusebenza kahle kokudluliselwa kwesiginali.

Ukusungula okusha kwamamojula we-RF Front-end kukhuthaze inqubekela phambili yezokuxhumana 5g, futhi kuzoqhubeka nokudlala indima enkulu ekuxhumaneni okungenantambo ngokuzayo, okuletha amathuba amaningi entuthuko yezobuchwepheshe.


Isikhathi sePosi: Feb-19-2025