Muri sisitemu yitumanaho igezweho, Radio Frequency (RF) imbere-impera ifite uruhare runini mugutumanaho neza. Bishyizwe hagati ya antenne na baseband ya digitale, RF-end-end ishinzwe gutunganya ibimenyetso byinjira kandi bisohoka, bigatuma iba ikintu cyingenzi mubikoresho kuva kuri terefone zigendanwa kugeza kuri satelite.
Niki Imbere-Impera ya RF?
Imbere-ya RF igizwe nibice bitandukanye bifata amajwi no kohereza. Ibyingenzi byingenzi birimo imbaraga zongerera imbaraga (PA), urusaku ruke-rwinshi (LNA), muyungurura, hamwe na switch. Ibi bice bikorana kugirango tumenye neza ko ibimenyetso byoherezwa hamwe nimbaraga zifuzwa kandi zisobanutse, mugihe hagabanijwe kwivanga n urusaku.
Mubisanzwe, ibice byose hagati ya antenne na transceiver ya RF byitwa RF-end-end, byemeza kohereza neza simsiz.
2) Gutondekanya n'imikorere ya RF Imbere-Impera
Imbere-Impera ya RF irashobora gushyirwa mubice bibiri byingenzi hashingiwe ku miterere yayo: ibice bitandukanijwe hamwe na modul ya RF. Ibice byihariye birashyirwa mubikorwa ukurikije imikorere yabyo, mugihe modul ya RF igabanijwe murwego rwo hasi, ruciriritse, kandi murwego rwo hejuru. Byongeye kandi, ukurikije inzira yohereza ibimenyetso, RF imbere-impera igabanijwemo inzira no kwakira.
Kuva kugabana imikorere yibikoresho byihariye, ibice byingenzi bigize RF-imbere-bigizwe nimbaraga zongera ingufu (PA), duplexer (Duplexer na Diplexer), radiyo yumurongo wa radiyo (Hindura), kuyungurura (Akayunguruzo) hamwe n’urusaku ruke (LNA), n'ibindi.,. Ibi bice, hamwe na chip ya baseband, bigize sisitemu yuzuye ya RF.
Imbaraga zongera imbaraga (PA): Komeza ibimenyetso bitangwa.
Duplexers: Gutandukanya ibimenyetso byo kohereza no kwakira, byemerera ibikoresho gusangira antene imwe neza.
Guhindura imirongo ya radiyo (Hindura): Gushoboza guhinduranya hagati yo kohereza no kwakirwa cyangwa hagati yumurongo utandukanye.
Akayunguruzo: Shungura inshuro zitifuzwa kandi ugumane ibimenyetso wifuza.
Amajwi make-Urusaku rwinshi (LNA): Ongera ibimenyetso bidakomeye muburyo bwo kwakira.
Module ya RF, ishingiye kurwego rwabo rwo kwishyira hamwe, itandukana kuva modulike yo kwishyira hamwe (nka ASM, FEM) kugeza modules yo hagati (nka Div FEM, FEMID, PAiD), hamwe na modul-ihuza cyane (nka PAMiD, LNA Div FEM) ). Buri bwoko bwa module bwateguwe kugirango buhuze ibyifuzo bitandukanye.
Akamaro muri sisitemu yitumanaho
RF imbere-impera ni urufunguzo rwo gutumanaho neza. Igena imikorere ya sisitemu muri rusange mubijyanye n'imbaraga zerekana ibimenyetso, ubuziranenge, n'umuyoboro mugari. Mu miyoboro ya selire, kurugero, RF-imbere-ituma itumanaho risobanutse hagati yigikoresho na sitasiyo fatizo, bigira ingaruka ku buryo butaziguye ubuziranenge bwo guhamagara, umuvuduko wamakuru, hamwe nurwego rwo gukwirakwiza.
Koresha RF Imbere-Impera
Apex kabuhariwe mugushushanya ibice bya RF byimbere-bitanga, bitanga ibisubizo byujuje ibisabwa byihariye bya sisitemu yitumanaho. Urutonde rwibicuruzwa byanyuma bya RFI bitanga imikorere myiza kubisabwa mu itumanaho, mu kirere, kurinda, n'ibindi.
Umwanzuro
Imbere-RF ni igice cyingenzi muri sisitemu y'itumanaho iyo ari yo yose, itanga uburyo bwo kohereza ibimenyetso no kwakira neza mugihe hagabanijwe kwivanga. Hamwe niterambere mu ikoranabuhanga no gukenera ibisabwa kugirango imikorere irusheho kuba myiza, akamaro k’ibisubizo byujuje ubuziranenge bwa RF imbere-ibisubizo bikomeje kwiyongera, bituma biba ikintu gikomeye mu miyoboro igezweho.
For more information on passive components, feel free to reach out to us at sales@apextech-mw.com.
Igihe cyo kohereza: Ukwakira-17-2024