Malo olumikizirana ma satellite

Kugwiritsa ntchito kwakukulu kwa tinyanga ndi ma amplifiers m'malo olumikizirana ma satellite ndi motere:

1. Mlongoti: Zizindikiro zoyankhulirana za satellite ziyenera kutumizidwa kuchokera pansi kupita ku setilaiti komanso kuchokera ku setilaiti kubwerera pansi.Choncho, mlongoti ndi gawo lofunika kwambiri pofalitsa chizindikiro, chomwe chimatha kuyang'ana chizindikiro pa nthawi imodzi ndikuwongolera mphamvu ndi khalidwe la chizindikiro.

2. Amplifier: Chizindikirocho chimachepetsedwa panthawi yopatsirana, choncho amplifier amafunikira kuti awonjezere mphamvu ya chizindikiro ndikuonetsetsa kuti chizindikirocho chikhoza kufika pa satana ndi olandila pansi.Ma amplifier omwe amagwiritsidwa ntchito m'malo olumikizirana ma satellite nthawi zambiri amakhala amplifier yaphokoso (LNA), yomwe imakhala ndi phokoso lochepa komanso kupindula kwakukulu, komwe kungapangitse kukhudzika kwa siginecha yolandilidwa.Nthawi yomweyo, amplifier imatha kugwiritsidwanso ntchito kumapeto kwa transmitter kukulitsa chizindikiro kuti chikwaniritse mtunda wautali wotumizira.Kuphatikiza pa tinyanga ndi ma amplifiers, malo olumikizirana ma satellite amafunikira zinthu zina, monga zingwe za RF ndi masiwichi a RF, kuti zitsimikizire kutumiza ndi kuwongolera kosalala.

Nthawi yotumiza: Jun-25-2023