GPSL1/L2双频测量型有源天线

厂商 ：深圳市鼎耀科技有限公司

广东 深圳
  • 主营产品：
  • 测量型天线
  • 双频有源天线
  • 卫星授时天线
联系电话 ：15811828306
商品详细描述
产品名称：GPS L1/L2双频测量型有源天线
产品型号：DY-GPSR045P00A
产品适用频段：GPS L1、GPS L2
产品用途：此天线是一款涵盖GPS L1\L2的双频点测量天线，可广泛应用于大地测绘、海洋测量、航道测量、地震监测、山体滑坡监测、桥梁变形监控等场合
 
频带Frequency  Range(MHz)             GPS L1：1575±5; GPS L2:1227±5                                                 接头形式 Connection Type     TNC(K)
极化 Polarization                                                                 右旋圆极化R.H.C.P                                                 天线罩颜色 Antenna color      灰色
天线增益Gain(dBi)                                                                      仰角90度：≥6                                                  天线尺寸 Dimension(mm)   Φ189×64
                                                                                                        仰角20度：≥0                                                 工作相对湿度Relative Humidity  90%  
                                                                                                       仰角10度：≥-3                                                 工作温度Operating Temperature (℃)      -40～+70
轴比                                                                         仰角90度≤3    仰角15度≤5                                                  重量 Weight(kg)                0.3
相位中心稳定度（mm）                                                                                   <2                                                  储存温度 Store Temperature(℃)            -55～+85
LNA增益Gain(dB)                     40±2                                                                                                                     使用环境Operate Environment      室外Outdoor
驻波比V.S.W.R                     <1.8：1
噪声系数Noise Figure(dB)             <1.8
直流供电DC Voltage(V)                5±1
工作电流Current (mA)                  <50
带外抑制Out of Band Rejection(dB)     
25 min @ 1575±50MHz ; 50 min @ 1575±100MHz
25 min @ 1227±50MHz ; 50 min @ 1227±100MHz

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