433mhz PCB Antenna 400-490MHz Kokuxhumana
Sethula okusha kwethu kwakamuva kubuchwepheshe bezokuxhumana - i-400-490MHz Antenna.Ngokuklama kwayo okukhethekile nezici ezihlabayo, le antenna isethelwe ukuguqula indlela ohlala uxhumeke ngayo.
Ifaka imvamisa yebanga le-400-490MHz, lolu luthi lunikeza indawo ebanzi yokuhlanganisa amakhono okuxhumana athuthukisiwe.Kungakhathaliseki ukuthi uhileleke ekuxhumaneni kochwepheshe noma komuntu siqu, le antenna iqinisekisa ukudluliswa kwesignali okuthembekile nokusebenzayo.
Nge-VSWR ye-<=2.0, le-antenna iqinisekisa ukulahleka kwesignali okuncane futhi iletha ukusebenza okukhethekile ngisho nasezimweni eziyinselele.Lokhu kusho ukuthi ungathembela kuloluthi ukuthi lunikeze ukuxhumana okucacile nokungaphazanyiswa ngaso sonke isikhathi.
I-impedance ye-antenna engu-50Ω inika amandla ukusebenzisana okunamandla nezinhlobonhlobo zamadivayisi zokuxhumana.Ungakwazi ukuxhuma ngaphandle komthungo le antenna kumishini yakho ekhona ngaphandle kokuhlupheka.
Izwa ukukhuliswa kwesignali okunamandla ngokuzuza kwe-3dBi.Lokhu kuqinisekisa ukuthi amasignali akho aqinile futhi azinzile, okuvumela ukucaca okuthuthukisiwe nobubanzi.Valelisa koxhumo olubuthaka nolungathembekile - jabulela okuhlangenwe nakho kokuxhumana okungenazihibe nge-400-490MHz Antenna yethu.
Idizayinelwe ukuthi isetshenziswe kalula, le-antenna ine-polarization eqondile eyenza ukufakwa nokuma kube lula.Manje, ungasetha uthi lwakho ngokushesha nangempumelelo, wonge kokubili isikhathi nomzamo.
Inesisindo segremu elingu-1 nje, lolu uthi alusindi futhi luyaphatheka, okwenza kube lula ukuliphatha nomaphi lapho uya khona.Ubukhulu bayo be-LXWXT obuhlangene obungu-32x7x0.4mm futhi buyenza ilungele ukufakwa ngobuhlakani.
Ngaphezu kwalokho, le antenna iza nobude bekhebula le-10 CM.Kodwa-ke, uma udinga ubude bekhebula obungokwezifiso, singahlangabezana nezidingo zakho ezithile.Umgomo wethu uwukukunikeza isixazululo esifanelana nezidingo zakho zokuxhumana.
Sengiphetha, i-Antenna yethu engu-400-490MHz ihlanganisa ukuqina, ukusebenza, kanye nokusebenziseka kalula.Ngobubanzi bayo befrikhwensi ebanzi, ikhwalithi yesiginali ehlukile, nobude bekhebula obenzeka ngokwezifiso, lolu luthi luyisinqumo esifanele zonke izidingo zakho zokuxhumana.Hlala uxhumekile kunanini ngaphambili nge-Antenna yethu ethembekile nesebenza kahle engu-400-490MHz.