测量型天线MeasurementAntenna型号工作频率ModelOperatingFrequencyDY-GPSR032P00AGPSL1DY-GABR032P00AGPSL1+BDB1DY-GAGR032P00AGPSL1+GLONASSL1DY-GGBR032P00AGPSL1+GLONASSL1+BDB1极化方式Polarization右旋圆极化Right-HandCircularPolarization增益Gain(dB)仰角Elevation90°6仰角Elevation20°≥0仰角Elevation10°≥-3驻波比VSWR≤1.5:1方向图Pattern水平Horizontal全向Omnidirectional垂直Vertical半球Hemisphere轴比AxisRatio(dB)仰角Elevation>20°≤3等效相位中心不确定度Equivalentphasecenteruncertainty(mm)<2LNA增益LNAGain(dB)34&plu***n;2噪声系数NoiseFigure(dB)≤1.２工作电压Voltage(V)5&plu***n;1工作电流Current(mA)≤50接头形式ConnectionType***A-K工作温度OperationTemperature(℃)-40~+70天线罩材料RadomeMaterial改性ABS天线罩颜色RadomeColor白色White额定风速Ratedwindvelocity(m/s)60外形尺寸Dimensi***(mm)Φ120×25)