利用矩量法设计车载多天线系统天线布局
Antenna Layout Design of Vehicular Multi-antenna System by
Method of Moment
摘要 利用矩量法仿真天线间的耦合度,对车载多天线系统的天线布局进行了预测,根据预测结果设计了多天线系统的布局,并利用试验对实体模型进行测试,验证所得天线间耦合度测试数据与仿真数据,结果证明了仿真数据的可靠性和布局预测的正确性。
关键词 电磁兼容;布局;矩量法;车载多天线系统
Abstract For multi-antenna systems on intricate carriers (such as: aircraft, ships,
automobiles),how to reasonably design the distribution of these antennas to minimize
electromagnetic interference between antennas is a pending electromagnetic
compatibility problem. The antennas' distribution of a vehicular multi-antenna system is
predicted by simulating antenna coupling using method of moment. According to the
simulation result, the better arrangement is carried out. Then, the practical model is
tested by experiment, the simulation data are verified by the coupling data, and the
result shows that the simulation data are reliable which indicates that prediction of the
position design is correct.
Keywords electromagnetic compatibility;layout;method of moment;vehicular multi-
antenna system
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