一、產(chǎn)品型號二、介質(zhì)天線Dieletric中心頻率CenterFrequency1575.42MHz±3MHz電壓駐波比V.S.W.R1.5:1帶寬BandWidth±5MHz阻抗Impendence50ohm最高增益PeakGain＞3dBicBasedon7×7cmgroundplane增益范圍GainCoverage＞-4dBicat–90°＜0＜+90°(over75%Volume)天線極化PolarizationRHCP三、放大器/濾波器LNA/Filter放大器增益LNAGain(Withoutcable)28dBTypical噪聲系數(shù)NoiseFigure1.5dB濾波器帶外衰減FilterOutBandAttenuation(f0=1575.42MHZ)7dBＭinf0+/-20MHZ;20dBＭinf0+/-50MHZ;30dBＭinf0+/-100MHZ輸出電壓駐波比V.S.W.R＜2.0直流電壓DCVoltage3V,5V,3Vto5V或其他直流電流DCcurrent5mA，10mAMax四、結(jié)構(gòu)Mechanical重量Weight＜110(克)gram外型尺寸Size44×34.5×14mm電纜CableRG1745meters或3meters連接器型號ConnectorSMA/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VibrationSinesweep1g(0-p)10~50~10Hzeachaxis濕度HumidityHumidity95%~100%RH防水Weatherproof100%Waterproof