价格:未填
供应:99999
发货:3天内
GPS Active Antenna Specification一、 产品型号ProductModel AMG-GPS-4 二、介质天线DieletricAntenna中心频率CenterFrequency 1575.42MHz 3MHz电压驻波比V.S.W.R 1.5:1带宽BandWidth 5MHz阻抗Impendence 50ohm最高增益PeakGain ＞3dBic Basedon7 7cmgroundplane增益范围GainCoverage ＞-4dBicat 90 ＜0＜+90 (over75%Volume)天线极化Polarization RHCP三、放大器/滤波器LNA/Filter放大器增益LNAGain(Withoutcable) 38dBTypical噪声系数NoiseFigure 1.5dB滤波器带外衰减FilterOutBandAttenuation(f0=1575.42MHZ)7dBＭin f0+/-20MHZ;20dBＭin f0+/-50MHZ30dBＭin f0+/-100MHZ输出电压驻波比V.S.W.R ＜2.0直流电压DCVoltage 3V,5V, 3Vto5V直流电流DCcurrent 10mA Max四、结构Mechanical重量Weight ＜140(克)gram外型尺寸Size 96 126mm；电缆Cable RG58 8 to100 meters连接器型号Connector SMA/SMB/SMC/BNC/FME/TNC/MCX/MMCX固定方式 Mounting 螺纹(M24 1.5)连接；外壳颜色Housing 白white五、环境Environmental工作温度WorkingTemp -40℃~+85℃振动Vibration Sinesweep1g(0-p)10~50~10Hzeachaxis湿度Humidity Humidity95%~100%RH防水/防腐Weatherproof 100%Waterproof