Malo olumikizirana ndi satellite

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

1. Antena: Zizindikiro zolumikizirana ndi satellite ziyenera kutumizidwa kuchokera ku antenna ya pansi kupita ku satellite ndikubwerera pansi kuchokera ku satellite. Chifukwa chake, antenna ndi gawo lofunikira kwambiri potumiza chizindikiro, chomwe chimatha kuyang'ana chizindikirocho pamalo ena ndikukweza mphamvu ndi khalidwe la chizindikirocho.

2. Amplifier: Chizindikirocho chimachepa panthawi yotumiza uthenga, kotero amplifier imafunika kuti iwonjezere mphamvu ya chizindikirocho ndikuwonetsetsa kuti chizindikirocho chikufika kwa olandira uthenga a satellite ndi pansi. Amplifier yomwe imagwiritsidwa ntchito m'malo olumikizirana a satellite nthawi zambiri imakhala amplifier ya phokoso lochepa (LNA), yomwe ili ndi mawonekedwe a phokoso lochepa komanso kukwera kwakukulu, komwe kungathandize kukulitsa kukhudzidwa kwa chizindikiro cholandiridwa. Nthawi yomweyo, amplifier ingagwiritsidwenso ntchito kumapeto kwa transmitter kuti iwonjezere chizindikirocho kuti chifike patali kwambiri. Kuwonjezera pa ma antenna ndi ma amplifier, malo olumikizirana a satellite amafuna zinthu zina, monga zingwe za RF ndi ma switch a RF, kuti zitsimikizire kutumiza ndi kuwongolera bwino kwa chizindikirocho.

Nthawi yotumizira: Juni-25-2023