Satellite communication base station

Iwo mashandisirwo makuru emaantenna uye amplifiers musatellite yekutaurirana base zviteshi ndeaya anotevera:

1. Antenna: Satellite kutaurirana masaini anoda kufambiswa kubva pasi antenna kuenda kune satellite uye kubva satellite kudzokera pasi.Naizvozvo, antenna chinhu chakakosha pakufambisa chiratidzo, chinogona kutarisa chiratidzo pane imwe nguva uye kuvandudza simba uye kunaka kwechiratidzo.

2. Amplifier: Chiratidzo chinoderedzwa panguva yekufambisa, saka amplifier inodiwa kuti iwedzere simba rechiratidzo uye inovimbisa kuti chiratidzo chinogona kusvika kune satellite uye pasi vanogamuchira.Iyo amplifier inoshandiswa mune satellite yekutaurirana base zviteshi kazhinji ndeye yakaderera-ruzha amplifier (LNA), iyo ine hunhu hweruzha rwakaderera uye kuwana kwakanyanya, izvo zvinogona kuvandudza kunzwisiswa kwechiratidzo chinogamuchirwa.Panguva imwecheteyo, iyo amplifier inogona zvakare kushandiswa kumagumo ekutumira kukwidziridza chiratidzo kuti uwane kureba kwekufambisa chinhambwe.Kuwedzera kune antennas uye amplifiers, setiraiti yekutaurirana base zviteshi zvinoda zvimwe zvinhu, senge RF tambo uye RF switch, kuve nechokwadi chekufambisa kwemasaini uye kutonga.

Nguva yekutumira: Jun-25-2023