I-GPS / Glonass / 4gantennas TQC-GPS / Glonass-4G-019

Kwethulwa i-TQC-GPS / Glonass-4G-019, i-GPS / ye-GPS ethembekile ye-GPS / i-Glonass Antenna eyenzelwe ukuhlinzeka ngezindawo ezinembile nezisebenzayo zezinhlelo zokusebenza ezahlukahlukene. Ubungako be-antenna bukhulu be-117x42x16 kanye namandla kazibuthe akhuphukayo anikezela ngezinketho ezikahle zokufaka. Ukukala amagremu angama-60 kuphela, kuyinto engasindi futhi ngeke yengeze umthwalo ongadingekile kudivayisi yakho.

I-TQC-GPS / GLONASS-4G-019 iza ngombala omnyama omnyama ohlanganisa ngaphandle komthungo nanoma iyiphi ithuluzi. Isixhumi sayo se-fakra-C siqinisekisa ukuxhumana okuphephile futhi okuzinzile, kuyilapho ikhebula le-RG174 / 300 +/- 30mm linikeza ukuguquguquka nokuhanjiswa kahle kwesiginali.

I-Antenna yamukele ubuchwepheshe be-GPS L1 ngokuvama kwesikhungo se-1575.42 MHz kanye ne-bandwidth ka ± 10 mhz. Kususelwa endizeni e-7 × 7cm, inzuzo ephezulu yi-3DBIC ukuqinisekisa ukwamukelwa okuthembekile nokwengeziwe kwesiginali. I-VSWR engaphansi kuka-2.0 iqinisekisa ukuboniswa kwesiginali okuncane, ukwenza ngcono ukunemba nokungaguquguquki.

I-TQC-GPS / GLNASS-4G-019 izici zesandla sokudla isiyingi sesandla (RHCP) ukwenza ngcono ukwamukelwa kwesiginali futhi kuncishiswe ukuphazamiseka. Ukulimazeka kwe-50 Ohm kwenza ukuthi ihambisane nezinhlobonhlobo zamadivayisi nezinhlelo. Ngaphezu kwalokho, ukumbozwa kwe--4dbic ku-At -90 ° <0 <+ 90 ° kuqinisekisa ukwamukelwa okuphezulu kwesiginali kumavolumu angaphezulu kwama-75%.

Ngokwakhiwa kwayo okuphezulu nobuchwepheshe obuthuthukisiwe, i-TQC-GPS / Glonass-4G-019 yisisombululo esifanele sezicelo ezahlukahlukene ze-GPS / Glonass. Noma ngabe udinga ukuma okuqondile kokuzulazula, ukulandelela noma izinhloso zesikhathi, le antenna inikezela ukusebenza okuvelele nokwethembeka.