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Ama-antenna, ama-attenuator angaguquki kanye nemithwalo engaguquki konke kuyizinto ezisetshenziswa kakhulu ezinhlelweni zokuxhumana futhi ukusetshenziswa kwazo kungokulandelayo:
1. I-Antenna: I-antenna iyisici esibalulekile ohlelweni lokuxhumana, oluguqula isignali kagesi kusuka ocingweni ibe amagagasi kagesi futhi ikhanye ukuze kufezwe ukudluliselwa nokwamukelwa kwesignali.
2. Ama-attenuator aqinile: Ama-attenuator aqinile asetshenziswa ukulawula izinga lamandla ezimpawu, ngokuvamile asetshenziselwa ukunciphisa amandla esignali ukuze kuhlangatshezwane nezidingo zokuhlola, ukulinganisa, kanye nokulungisa amaphutha. Ezinhlelweni zokuxhumana, ama-attenuator aqinile angasetshenziswa ukulungisa amandla esignali, ukunciphisa umsindo, kanye nokuvimbela ukulayisha ngokweqile.
3. Umthwalo oqinile: Umsebenzi oyinhloko womthwalo oqinile ukuhlinzeka nge-impedance engaguquki, enqunyiwe kusengaphambili ukuze ilingise umthwalo wemishini ethile ekuhlolweni, ekulungiseni amaphutha noma ekulinganisweni. Ezinhlelweni zokuxhumana, imithwalo ezinzile isetshenziselwa ukususa ukubonakaliswa kanye nokuzwakala kwemisindo kumasekethe ukuqinisekisa ukuzinza nokuthembeka kohlelo.
Isikhathi sokuthunyelwe: Juni-25-2023