一、產(chǎn)品型號ProductModel 二、介質(zhì)天線DieletricAntenna中心頻率CenterFrequency 1575.42MHz±3MHz電壓駐波比V.S.W.R 1.5:1帶寬BandWidth ±5MHz阻抗Impendence 50ohm最高增益PeakGain >3dBic Basedon7×7cmgroundplane增益范圍GainCoverage >-4dBicat–90°<0<+90°(over75%Volume)天線極化Polarization RHCP三、放大器/濾波器LNA/Filter放大器增益LNAGain(Withoutcable) 28dBTypical噪聲系數(shù)NoiseFigure 1.5dB濾波器帶外衰減FilterOutBandAttenuation(f0=1575.42MHZ) 7dBMin f0+/-20MHZ; 20dBMin f0+/-50MHZ; 30dBMin f0+/-100MHZ輸出電壓駐波比V.S.W.R <2.0直流電壓DCVoltage 3V,5V, 3Vto5V或其他直流電流DCcurrent 5mA,10mA Max四、結(jié)構(gòu)Mechanical重量Weight <110(克)gram外型尺寸Size 50×39×16mm電纜Cable RG174 5 meters 或3 meters連接器型號Connector SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX固定方式 Mounting 磁性Magneticbase外殼顏色Housing 黑Black五、環(huán)境Environmental工作溫度WorkingTemp -40℃~+85℃ 振動Vibration Sinesweep1g(0-p)10~50~10Hzeachaxis濕度Humidity Humidity95%~100%RH防水Weatherproof 100%Waterproof