一.产品型号BY-GPS-05二、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、放大器/滤波器LNA/Filter放大器增益LNAGain(Withoutcable)38dBTypical噪声系数NoiseFigure1.5dB滤波器带外衰减FilterOutBandAttenuation(f0=1575.42MHZ)7dBＭinf0+/-20MHZ;20dBＭinf0+/-50MHZ30dBＭinf0+/-100MHZ输出电压驻波比V.S.W.R＜2.0直流电压DCVoltage3V,5V,3Vto5V直流电流DCcurrent10mAMax四、结构Mechanical重量Weight＜140(克)gram外型尺寸Size #216;96 #215;126mm；电缆CableRG588to100meters连接器型号ConnectorSMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX固定方式Mounting螺纹(M24 #215;1.5)连接；外壳颜色Housing白white五、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/防腐Weatherproof100%Waterproof