I-GPS/GLONASS/4GAntennas TQC-GPS/GLONASS-4G-019

Sethula i-TQC-GPS/GLONASS-4G-019 Magnetic GPS/GLONASS Antenna, umngane wakho othembekile wokuzulazula.Ifaka idizayini emnyama ecwebezelayo nokwakhiwa okuhlala isikhathi eside, le antenna ilungele noma yikuphi ukuzijabulisa kwangaphandle.

Ikala i-117X42X16 futhi inesisindo esingamagremu angu-60 nje kuphela, le-antenna ehlangene kulula ukuyiphatha nokuyigibela kunoma iyiphi indawo yensimbi enesisekelo sayo sikazibuthe.Izixhumi ze-FAKRA-C ziqinisekisa ukuxhumana okusheshayo nokuvikelekile.

Ama-antenna ethu afakwe ubuchwepheshe be-GPS L1 ngezinga eliphezulu lokunemba nokuthembeka.Imvamisa emaphakathi ye-1575.42 MHz kanye nomkhawulokudonsa we-±10 MHz iqinisekisa ukuzinza nokunemba kokwamukela isignali.Ngokuzuza okuphezulu kwe-3dBic okusekelwe endizeni ephansi engu-7x7cm, ungaqiniseka ukuthi le-antenna izohlinzeka ngokusebenza okuphezulu.

I-antenna ine-VSWR ne-RHCP polarization engaphansi kuka-2.0, iqinisekisa ukwamukelwa kwesignali okuqinile nokungaguquguquki kunoma iyiphi indawo.I-impedance engu-50 ohm iqinisekisa ukuhambisana nezinhlobonhlobo zamadivayisi.

I-antenna inekhava yenzuzo engu--4dBic ku--90°<0<+90°, futhi indawo embozwayo idlula u-75%, ihlinzeka ngamakhono okuma okuthembekile nawokuzulazula.

I-antenna ifakwe intambo ye-RG174/300+/-30MM ehlala isikhathi eside futhi eguquguqukayo, eqinisekisa ukudluliswa kwesignali efanele kanye nokunciphisa ingozi yokulahlekelwa yisono.