Ukuhlaziywa kwamandla nokulinganisa

Ukuhlaziywa kwamandla nokulinganisa

Ukuhlaziywa kwamandla nokulinganisa

Ukusetshenziswa kwe-amplifiers ephansi yomsindo (LNAS) ekuhlaziyweni kwamandla nokulinganisa ikakhulukazi izici ezilandelayo:

1. Kuzinhlelo zokuxhumana ezingenantambo, i-LNA ingakhuphula amandla wesiginali, ngaleyo ndlela ithuthukise ibanga lokuhambisa kanye nejubane lokudlulisela uhlelo. Ngaphezu kwalokho, kunganciphisa izinga lomsindo wesiginali, kuthuthukise isilinganiso se-Signal-to-Noise, futhi kuthuthukiswe okunye ukusebenza kohlelo.

2. Kwimishini yokuhlola nge-elekthronikhi, ama-LNA ajwayele ukusetshenziselwa ukukhulisa amasiginali abuthakathaka ukuze alinganise kahle amapharamitha afana nemvamisa, amplitude, nesigaba.

3. Kwezinye izilingo zesayensi kanye nezilinganiso zobunjiniyela, imisebenzi ye-LNA efana ne-Signal Gareler, ikhulisa isinali kanye nokwenza ngcono isilinganiso se-Signal-to-umsindo ukuze isiginali itholwe, ihlaziywe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi irekhodiwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe, futhi iqoshwe futhi irekhodiwe ngokunemba.

4. Kuzinhlelo zokuxhumana ze-satellite, ama-LNA asetshenziselwa ukukhulisa amasiginali abuthakathaka atholwe ama-satellites.

Isivivinyo (3)

Isikhathi sePosi: Jun-21-2023