自动方向图天线  automatic steerable antenna

俯仰向天线方向图在轨测试  In-orbit determination of antenna elevation patter

天线方向图测量  antenna pattern measurement

测试图-测试图卡-测试码模式  test pattern library

短波水平极化定向天线测向  HF DF of horizontal polarization direction antennas

和差波束天线方向图  beam antenna pattern

架空线天线天线的  Aerial

接收天线方向图  reception diagram

双程天线方向图  double-ways antenna pattern

天线方向图  the antenna pattern; antenna directional diagram; antenna radiation patterns; antenna radiation pattern; directivity pattern; antenna direction pattern; antenna pattern; antenna directional pattern; radiation patterns; pattern of antenna array; radiation pattern

天线方向图补偿  antenna pattern compensation

天线方向图不失真测试方法  Undistorted testing methods of antenna pattern

天线方向图分析仪  antenna pattern analyzer

天线方向图宽度  Beam width

天线方向图损失  Antenna pattern loss

天线方向图误差  Antenna error

天线方向图综合  Antenna radiation pattern integration; antcnna pattern synthcsis

阵列天线方向图  antenna array pattern

转向天线自动定向设备  automatic gimbaled-antenna vectoring equipment