433mhz PCB I-Antenna 400-490MHz yoNxibelelwano

Ukwazisa inguqulelo yethu yamva nje kwitekhnoloji yonxibelelwano - i-400-490MHz Antenna.Ngoyilo lwayo olukhethekileyo kunye neempawu ezibukhali, le eriyali isetelwe ukuguqula indlela ohlala uqhagamshelene ngayo.

Ibandakanya uluhlu lwamaxesha angama-400-490MHz, le eriyali ibonelela ngommandla obanzi wokugubungela amandla onxibelelwano aphuculweyo.Nokuba ubandakanyeka kunxibelelwano lobuchwephesha okanye lobuqu, le antenna iqinisekisa ukuhanjiswa komqondiso okuthembekileyo kunye nokusebenzayo.

NgeVSWR ye <= 2.0, le antenna iqinisekisa ilahleko encinci yesignali kwaye inikezela ukusebenza okukhethekileyo nakwimimandla ecela umngeni.Oku kuthetha ukuba unokuthembela kule eriyali ukubonelela ngonxibelelwano olucacileyo nolungenakuphazamiseka ngamaxesha onke.

I-eriyali yokungena i-impedance ye-50Ω yenza ukuhambelana okusebenzayo kunye noluhlu olubanzi lwezixhobo zonxibelelwano.Ungaqhagamshela ngaphandle komthungo le eriyali kwisixhobo sakho esele sikhona ngaphandle kokuphazamiseka.

Amava okukhulisa umqondiso onamandla ngenzuzo ye-3dBi.Oku kuqinisekisa ukuba iimpawu zakho zomelele kwaye zizinzile, zivumela ukucaca okuphuculweyo kunye noluhlu.Yithi ndlela ntle kuqhagamshelo olubuthathaka nolungathembekanga-yonwabele amava onxibelelwano angenamthungo nge-Antenna yethu ye-400-490MHz.

Yenzelwe ukusetyenziswa lula, le eriyali inepolarization ethe nkqo eyenza ukufakela kunye nokubeka lula.Ngoku, unokuseta i-eriyali yakho ngokukhawuleza nangokufanelekileyo, ukonga zombini ixesha kunye nomzamo.

Inobunzima begram enye nje, le eriyali ikhaphukhaphu kwaye iyaphatheka, iyenza kube lula ukuyiphatha naphi na apho uya khona.Imilinganiselo yayo ye-LXWXT ehlangeneyo ye-32x7x0.4mm nayo iyenza ilungele ukufakelo oluyingqondi.

Ngaphaya koko, le antenna iza nobude bentambo ye-10 CM.Nangona kunjalo, ukuba ufuna ubude bentambo elungiselelwe ngokwezifiso, sinokuhlangabezana neemfuno zakho ezithile.Injongo yethu kukubonelela ngesisombululo esilungiselelweyo esihlangabezana neemfuno zakho zonxibelelwano.

Ukuqukumbela, i-Antenna yethu ye-400-490MHz idibanisa ukuqina, ukusebenza, kunye nokulula ukuyisebenzisa.Ngoluhlu lwayo olubanzi lwamafrikhwensi, umgangatho obalaseleyo wesignali, kunye nobude bekhebula obunokwenziwa ngokwezifiso, le antenna lolona khetho lufanelekileyo kuzo zonke iimfuno zakho zonxibelelwano.Hlala uqhagamshelwe kunanini na ngaphambili nge-Antenna yethu ethembekileyo nesebenzayo ye-400-490MHz.