GPS / Glonass Sab hauv kav hlau kav hlau kav hlau los nrog IPEX txuas 25 * 25 hli
Kav hlau txais xov tooj rau Dielectric | |
Qhov Chaw Zaus | 1575.42mhz ± 3mHz |
Vwstr | ≤1.5 |
Bandwidth | 5 MHz |
Kev yuam | 50 OHM |
Kev loj leeb | RHCP |
Lna / Lim | |
Lna nce | 30DBI |
Vwstr | <= 2.0 |
Suab nrov | 1.5 dB |
DC voltage | 3-5v |
DC Tam Sim No | 10mA |
Txawj kho ub no | |
Yuav tau | 15 * 15 hli |
Thiab lwm tus | 25 * 25 hli |
Txoj hluas | 1.13 lossis lwm tus |
Tus txuas | Ipex lossis lwm tus |
Ib puag ncig | |
Tsev hauj lwm kub | -40 ° C txog + 85 ° C |
Kev vaum | 95% rau 100% rh |
Dej | Ne6 |
Qhia peb cov kev hloov tshiab tshiab tshaj plaws hauv GPS thev naus laus zis, GPS / Glonass sab hauv kav hlau kav hlau kav hlau kav hlau kav hlau los nrog IPEX connector. Tus kav hlau txais xov muaj qhov loj me ntawm 25 * 25mm thiab yog tsim los muab cov kev ua tau zoo tshaj plaws thiab yooj yim.
Ib qho ntawm qhov tseem ceeb tshaj plaws ntawm peb tus gps / glonass sab hauv antennas yog lawv lub siab muaj peev xwm zoo siab, uas ua kom pom tseeb lub satellite zoo txawm tias hauv cov teeb meem uas tsis muaj zog. Qhov no ua rau nws haum rau ntau cov ntawv thov, suav nrog cov haujlwm stealth uas khaws qhov qis profile yog qhov tseem ceeb.
Lwm qhov zoo dua ntawm peb cov kav hlau txais xov yog lawv cov hlau dav hlau, tso cai rau ntau txoj kev xaiv mounting. Ua tsaug rau cov yeeb yaj kiab no, lub kav hlau txais xov tuaj yeem tau yooj yim tau nyob txhua qhov chaw, ua nws haum rau cov khoom siv sib txawv, cov tsheb lossis cov qauv.
Peb nkag siab txog qhov tseem ceeb ntawm tus nqi ua tau zoo, uas yog vim li cas peb gps / glonass sab hauv antennas muaj qis dua kev nqis them nqi. Qhov ntawd txhais tau tias koj tuaj yeem txaus siab rau kev ua tau zoo yam tsis tau rhuav lub txhab nyiaj.
Lub kav hlau txais xov nws tus kheej yog tsim nrog cov kav hlau txais xov zoo, suav nrog cov kav hlau txais xov rau Dielcent ntawm qhov chaw nruab nrab ntawm 1575.42mhz ± 3mHz. Lub nthwv dej sib piv ntawm lub kav hlau txais xov yog ≤1.5, bandwidth yog ± 5mHz, thiab lub teeb liab txais tos thiab ntseeg tau.
La / lim rau peb tus gps / glonass sab hauv kav hlau kav hlau ntxiv lwm txheej txheej zoo rau cov khoom no. Lna nce mus txog 30dBi, Vwswsr <= 2.0, lub peev xwm tau txais lub peev xwm txuas ntxiv. Ib qho 1.5 DB suab nrov nrov ua kom muaj kev cuam tshuam tsawg tsawg, muab cov teeb liab ntshiab thiab muaj tseeb.
Rau kev yooj yim ntxiv, peb cov gps / glonass sab hauv tus kav hlau txais xov yuav tsum muaj qhov dc voltage ntawm 3-5v thiab tsawg kawg ntawm 10mA. Qhov no ua rau nws tau tshaj nrog ntau cov khoom siv lossis cov tshuab uas tsis muaj lub zog siv hluav taws xob.