Kuongorora kwesimba uye kuyerwa

Kuongorora kwesimba uye kuyerwa

Kuongorora kwesimba uye kuyerwa

Iko kushandiswa kweyakaderera ruzha amplifiers (LNAs) mukuongorora kwesimba uye kuyerwa kunonyanya kusanganisira zvinotevera zvinhu:

1. Mumagetsi ekukurukurirana asina waya, LNA inogona kuwedzera simba rechiratidzo, nokudaro ichivandudza kureba kwekufambisa uye kukurumidza kwekufambisa kwehurongwa.Uye zvakare, inogona kuderedza ruzha rwechiratidzo, kuvandudza chiratidzo-kune-ruzha reshiyo, uye kuwedzera kuvandudza mashandiro ehurongwa.

2. Mumidziyo yemagetsi yekuyedza, LNAs dzinowanzo shandiswa kukwidziridza zviratidzo zvisina kusimba kuitira kunyatsoyera paramita senge frequency, amplitude, uye chikamu.

3. Mune zvimwe zviedzo zvesainzi uye zviyero zveinjiniya, LNA inoshanda senge inowana chiratidzo, ichikudza chiratidzo nekuvandudza reshiyo yechiratidzo-ku-ruzha kuitira kuti chiratidzo chionekwe, kuongororwa, uye kurekodhwa zvakanyanya.

4. Muhurongwa hwekukurukurirana setiraiti, LNAs dzinoshandiswa kukudza zviratidzo zvisina simba zvinogamuchirwa nemasatelliti.

bvunzo (3)

Nguva yekutumira: Jun-21-2023