I-antenna yangaphakathi ye-GPS/Glonass ene-IPEX isixhumi esingu-25*25mm

Sethula ukwakheka kwethu kwakamuva kubuchwepheshe be-GPS, i-GPS/Glonass Antenna yangaphakathi ene-IPEX Connector.I-antenna inosayizi ohlangene ongu-25*25mm futhi yakhelwe ukunikeza ukusebenza okungcono kakhulu nokuba lula.

Esinye sezici ezivelele ze-GPS/Glonass Internal Antennas amandla abo okuzuza okuphezulu, okuqinisekisa ukwamukela okuhle kakhulu kwesathelayithi ngisho nasezindaweni ezinesignali ebuthakathaka.Lokhu kuyenza ifaneleke kuhlelo olubanzi lwezinhlelo zokusebenza, okuhlanganisa imisebenzi eyimfihlo lapho ukugcina iphrofayili ephansi kubalulekile.

Enye inzuzo yama-antenna ethu indiza yabo yaphansi eyakhelwe ngaphakathi, evumela izinhlobonhlobo zezinketho zokukhuphuka.Ngenxa yalesi sici, i-antenna ingafakwa kalula noma kuphi, iyenze ifaneleke kumadivayisi ahlukene, izimoto noma izakhiwo.

Siyakuqonda ukubaluleka kokuphumelela kwezindleko, yingakho i-GPS/Glonass Antenna yethu yangaphakathi inikeza ukusetshenziswa kwezindleko eziphansi.Lokho kusho ukuthi ungajabulela ukusebenza okuhle ngaphandle kokuphula ibhange.

I-antenna ngokwayo iklanywe ngezinto ezisezingeni eliphezulu, okuhlanganisa i-dielectric antenna esebenza kumafrikhwensi aphakathi nendawo angu-1575.42MHz ± 3MHz.Isilinganiso segagasi esimile se-antenna singu-≤1.5, umkhawulokudonsa ngu-±5MHz, futhi ukwamukela isignali kuzinzile futhi kuthembekile.

I-LNA/isihlungi sothi lwangaphakathi lwe-GPS/Glonass sengeza esinye isendlalelo sobuhle kulo mkhiqizo.I-LNA izuza kufika ku-30dBi, VSWR <= 2.0, ikhono lokwamukela liyathuthukiswa.Isibalo somsindo esingu-1.5 dB siqinisekisa ukuphazamiseka okuncane, sinikeza isignali ye-GPS ecacile nenembile.

Ukuze kube lula, i-antenna yethu yangaphakathi ye-GPS/Glonass idinga i-DC voltage engu-3-5V kanye ne-DC yamanje ephansi engu-10mA.Lokhu kuyenza ihambisane namadivayisi ahlukahlukene noma amasistimu ngaphandle komthwalo wokusetshenziswa kwamandla.