一.产品型号BY-GPS/GSM-01二、介质天线DieletricAntenna中心频率CenterFrequency1575.42MHz #177;3MHz电压驻波比V.S.W.R1.5:1带宽BandWidth #177;5MHz阻抗Impendence50ohm最高增益PeakGain＞3dBicBasedon7 #215;7cmgroundplane增益范围GainCoverage＞-4dBicat 90 #176;＜0＜+90 #176;(over75%Volume)天线极化PolarizationRHCP三、GSM天线GSMAntenna频率CenterFrequency824MHz~960MHz1710MHz~1990MHz电压驻波比V.S.W.R2.0:1阻抗Impendence50ohm典型增益TypicalGain2dBi+/-1dB@900MHZ1dBi+/-1dB@1800MHZ四、放大器/滤波器LNA/Filter放大器增益LNAGain(Withoutcable)28dBTypical噪声系数NoiseFigure1.5dB滤波器带外衰减FilterOutBandAttenuation(f0=1575.42MHZ)7dBＭinf0+/-20MHZ;20dBＭinf0+/-50MHZ;30dBＭinf0+/-100MHZ输出电压驻波比V.S.W.R＜2.0直流电压DCVoltage2.7V/3.0V/3.3V/5.0V/3.0Vto5.0V或其他直流电流DCcurrent5mA@3.0V，10mA@5.0VMax五、结构Mechanical重量Weight＜130(克)gram外型尺寸Size70MMX70MMX14MM电缆CableRG1743metersorother连接器型号ConnectorSMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX固定方式Mounting双面胶安装sticking/磁钢安装Magnetic/孔安装HoleMounting外壳颜色Housing黑Black六、环境Environmental工作温度WorkingTemp-40℃~+85℃振动VibrationSinesweep1g(0-p)10~50~10Hzeachaxis湿度HumidityHumidity95%~100%RH防水Weatherproof100%Waterproof