GPS / Glonass sab hauv kav hlau txais xov nrog IPEX connector 25 * 25mm
Dielectric Kav hlau txais xov | |
Center zaus | 1575.42MHz ± 3MHz |
VSWR | ≤1.5 |
Bandwidth | ± 5 MHz |
Impedance | 50 awm |
Polarization | RHCP |
LNA/Filter | |
LNA Tau | 30dBi ib |
VSWR | <= 2.0 |
Nrov duab | 1.5dB ib |
DC voltage | 3-5 V |
DC tam sim no | 10mA ua |
Neeg kho tshuab | |
Muaj | 15 * 15mm |
Thiab lwm tus | 25 * 25mm |
Kab | 1.13 los yog lwm yam |
Txuas | IPEX lossis lwm yam |
Ib puag ncig | |
Ua haujlwm kub | -40 ° C rau + 85 ° C |
Cov av noo | 95% mus rau 100% RH |
Waterproof | IP6 |
Qhia peb qhov tshiab tshiab hauv GPS thev naus laus zis, GPS / Glonass Internal Kav hlau txais xov nrog IPEX Connector.Lub kav hlau txais xov muaj qhov loj me ntawm 25 * 25mm thiab tsim los muab kev ua haujlwm zoo tshaj plaws thiab yooj yim.
Ib qho ntawm cov yam ntxwv zoo ntawm peb lub GPS / Glonass Internal Antennas yog lawv qhov muaj peev xwm nce siab, uas ua kom ntseeg tau zoo heev satellite txais txawm nyob rau thaj tsam ntawm cov teeb liab tsis muaj zog.Qhov no ua rau nws tsim nyog rau ntau yam kev siv, suav nrog kev ua haujlwm stealth uas ua kom qis profile yog qhov tseem ceeb.
Lwm qhov zoo ntawm peb cov kav hlau txais xov yog lawv lub dav hlau hauv av, uas tso cai rau ntau yam kev xaiv mounting.Ua tsaug rau qhov no, tus kav hlau txais xov tuaj yeem ntsia tau yooj yim nyob txhua qhov chaw, ua rau nws haum rau cov khoom siv sib txawv, tsheb lossis cov qauv.
Peb nkag siab qhov tseem ceeb ntawm kev ua tau zoo ntawm tus nqi, uas yog vim li cas peb GPS / Glonass Internal Antennas muab cov nqi qis dua.Qhov ntawd txhais tau tias koj tuaj yeem txaus siab rau qhov ua tau zoo yam tsis muaj kev cuam tshuam lub txhab nyiaj.
Lub kav hlau txais xov nws tus kheej yog tsim los nrog cov ntaub ntawv zoo, nrog rau lub kav hlau txais xov dielectric ua haujlwm ntawm qhov chaw zaus ntawm 1575.42MHz ± 3MHz.Qhov sawv yoj piv ntawm tus kav hlau txais xov yog ≤1.5, bandwidth yog ± 5MHz, thiab lub teeb liab txais tau ruaj khov thiab txhim khu kev qha.
Lub LNA / lim rau peb GPS / Glonass sab hauv kav hlau txais xov ntxiv lwm txheej zoo rau cov khoom no.LNA nce mus txog 30dBi, VSWR <= 2.0, lub peev xwm txais tau ntxiv lawm.Ib lub suab nrov 1.5 dB ua kom muaj kev cuam tshuam tsawg, muab qhov tseeb thiab tseeb GPS teeb liab.
Rau kev yooj yim ntxiv, peb GPS / Glonass sab hauv kav hlau txais xov yuav tsum muaj DC voltage ntawm 3-5V thiab qis DC tam sim no ntawm 10mA.Qhov no ua rau nws sib xws nrog ntau yam khoom siv lossis cov tshuab tsis muaj lub nra hnyav rau lub zog siv.