在舰艏甲板上的大型起重机和通信天线桅杆移除被一座跟踪雷达代替。
The large crane and communication mast on the bow deck was removed and replaced by a tracking radar.
相控阵天线具有低轮廓、易共形、跟踪速度快等特点，是通信天线的技术发展趋势。
The phased array antenna has the features such as low profile, good conformal shape and high tracking speed, it is the development trend for communication antennas.
本文以通信天线为对象，对典型的多车集群系统车际天线间电磁干扰特性作了研究。
The typical EMI among the antennas of multi-vehicle was studied through communication antenna in this thesis.
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