摘要
概述了水面舰艇是电磁环境最复杂、最恶劣的武器装备之一，电子设备间难免存在一定的电磁兼容性问题；分析了桌型舰上通信干扰设备与通信电台间的空间隔离，以及通信干扰设备发射时到达通信电台天线端的干扰功率；提出了一些具体的设计改进措施，可以部分解决目前存在的电磁兼容性问题；最后，阐述了在主力战舰上加装通信对抗系统的必要性，同时认为电磁兼容性是个系统性的问题，在总体设计时就要综合考虑，协调多方共同研究解决。
The surface warships feature one of the worst electromagnetic environment. Therefore, the fact that more and more antennas are equipped on existing surface warships which renders the problem of EMC is summerized in this paper. Then, the isolation between Communications jamming equipments and Communi-cation Radio Stations and the interference power in Communication Radio Stations from the Communications jamming equipments are analysed. Next, some improved measures are put forward,these measures can partly resolve the EMC problem. Finally, this paper expounds that it is necessary to equip the Communications jam-ruing equipments on battleship. At the same time, EMC is a systemic problem and should be considered during integrated design and be cooperated with Multi-Party.
出处
《通信对抗》
2009年第1期14-17,共4页
Communication Countermeasures
关键词
舰载
通信对抗
通信电台
雷达
电磁兼容
频谱纯度
shipborne
communications countermeasures
communication radio station
radar
EMC
spectrum purity
