I-antenna yekhoyili yasentwasahlobo yemojuli engenantambo engu-900/1800MHz

Umdwebo

I-VSWR

Sethula ukwakheka kwethu kwakamuva kumamojula angenantambo, i-GBT-900/1800-0.8x5x18x11N-5x9L Spring Coil Antenna.Le antenna ehlangene futhi ephumelelayo ihlanganisa ubuchwepheshe obuthuthukisiwe nokusebenza okuphakeme, okwenza kube yisixazululo esiphelele sezinhlelo zokusebenza ezihlukahlukene zokuxhumana okungenazintambo.

Idizayinelwe ububanzi befrikhwensi obungu-900/1800MHz, lolu athi luqinisekisa amandla esignali akhethekile kanye nokufakwa.Nge-VSWR engaphansi kuka-1.5, iqinisekisa ukulahleka kwesignali okuncane nokusebenza kahle okuphezulu, okuvumela ukuxhumana okungenantambo okungenamthungo.I-impedance yokufaka ye-50 ohms inomthelela ekusebenzeni kwayo okuhle kakhulu, ihlinzeka ngokudluliswa kwesignali okuzinzile nokuthembekile.

Ngamandla amakhulu ama-watts ayi-10, uthi lwe-GBT-900/1800-0.8x5x18x11N-5x9L iletha ukusebenza okuvelele kukho kokubili okudlulisa nokwamukela amasiginali.Inenzuzo engu-2.15 dBi, iqinisekisa ukwamukelwa kwesignali okuthuthukisiwe kanye nekhwalithi yokudlulisela.Noma ngabe udlulisela idatha, ushaya izingcingo, noma ufinyelela ku-inthanethi, lolu luthi lukhulisa ukusebenza kahle kwemojuli yakho engenantambo.

Inesisindo esingamagremu angu-0.7 kuphela, le-antenna engasindi yakhelwe ukuhlanganiswa okungenamthungo ekusethweni kwemojula yakho engenantambo.Usayizi wayo ohlangene nobude obungu-18mm kwenza kube lula ukuyifaka ngisho nasezindaweni ezinesikhala esiningi.Umbala wethusi wengeza ukuthinta kobuhle ekubukeni kwawo, kuyilapho uhlobo lwesixhumi se-solder esiqondile luqinisekisa ukuxhumana okuphephile nokuthembekile.

Siyaqonda ukuthi ukwethembeka nokuqina yizici ezibalulekile kunoma iyiphi insiza yemojuli engenantambo.Kungakho uthi lwethu lwe-GBT-900/1800-0.8x5x18x11N-5x9L lwakhiwe ngezinto ezisezingeni eliphezulu futhi luhlolwa kanzima ukuze luqinisekise ukuthi luphila isikhathi eside.Iklanyelwe ukumelana nezimo zezulu ezihlukahlukene futhi isebenze ngokungaguquki, ikunikeza isixazululo esinokwethenjelwa sokuxhuma okungenantambo.

Ukuze kube lula kuwe, uthi lwe-GBT-900/1800-0.8x5x18x11N-5x9L luyatholakala ngokupakishwa kwenqwaba.Kungakhathaliseki ukuthi ungumkhiqizi noma umdayisi, le nketho ivumela ukuhlanganiswa okulula nokungabizi emikhiqizweni yakho.

Sengiphetha, i-GBT-900/1800-0.8x5x18x11N-5x9L Spring Coil Antenna iyisinqumo esifanelekile sanoma yiluphi uhlelo lokusebenza lwemojula engenantambo engu-900/1800MHz.Ukusebenza kwayo okusezingeni eliphezulu, usayizi ohlangene, nokuqina kwayo kuyenza ibe into okufanele ibe nayo yokuxhumana okungenantambo okungenamthungo.Thuthukisa isistimu yakho yokuxhumana okungenantambo ngothi lwe-GBT-900/1800-0.8x5x18x11N-5x9L futhi uzwe ububanzi besiginali obuthuthukisiwe nekhwalithi.