品名稱:GPS天線
產品介紹:
*高增益*低噪聲*低電流*磁鋼安裝*GPS車載式天線 主要參數(shù):
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
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)7dBMinf020MHZ;20dBMinf050MHZ;30dBMinf0100MHZ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
結構Mechanical重量Weight<105(克)gram外型尺寸Size35×33×13mm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/粘貼stiking外殼顏色Housing灰色Gray
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