一.產品型號BY-GPS/GSM-01二、介質天線DieletricAntenna中心頻率CenterFrequency1575.42MHz #177;3MHz電壓駐波比V.S.W.R1.5:1帶寬BandWidth #177;5MHz阻抗Impendence50ohm最高增益PeakGain＞3dBicBasedon7 #215;7cmgroundplane增益范圍GainCoverage＞-4dBicat 90 #176;＜0＜+90 #176;(over75%Volume)天線極化PolarizationRHCP三、GSM天線GSMAntenna頻率CenterFrequency824MHz~960MHz1710MHz~1990MHz電壓駐波比V.S.W.R2.0:1阻抗Impendence50ohm典型增益TypicalGain2dBi+/-1dB@900MHZ1dBi+/-1dB@1800MHZ四、放大器/濾波器LNA/Filter放大器增益LNAGain(Withoutcable)28dBTypical噪聲系數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DCVoltage2.7V/3.0V/3.3V/5.0V/3.0Vto5.0V或其他直流電流DCcurrent5mA@3.0V，10mA@5.0VMax五、結構Mechanical重量Weight＜130(克)gram外型尺寸Size70MMX70MMX14MM電纜CableRG1743metersorother連接器型號ConnectorSMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX固定方式Mounting雙面膠安裝sticking/磁鋼安裝Magnetic/孔安裝HoleMounting外殼顏色Housing黑Black六、環境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