| 车载天线射频系统电磁干扰的仿真与抑制 |
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| 引用本文： | 信长安,王钦玉,王媛,刘恩博.车载天线射频系统电磁干扰的仿真与抑制[J].安全与电磁兼容,2020(1):85-88. |
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| 作者姓名： | 信长安 王钦玉 王媛 刘恩博 |
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| 作者单位： | 南京熊猫汉达科技有限公司;广州广电计量检测股份有限公司 |
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| 摘 要： | 整车平台上电子设备密集,通过电磁仿真得出射频天线系统间的干扰矩阵表,分析了系统间的干扰源、电磁干扰裕度,并利用空间隔离、添加滤波器、调整接收频谱等优化措施,抑制各射频天线系统间的干扰,降低车载射频设备的电磁兼容风险。
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| 关 键 词： | 车载 天线射频系统 仿真 优化设计 |
Simulation and Suppression of Electromagnetic Interference in RF System of Vehicle Antenna |
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| Abstract: | The electronic equipment on the vehicle platform is dense,and the interference matrix between RF antenna system is obtained through electromagnetic simulation.The interference sources and electromagnetic interference margin between system are analyzed.Optimization measures such as space isolation,adding filters,adjusting the receiving spectrum are used to suppress the interference between RF antenna system and reduce the EMC risk of vehicle borne RF equipment. |
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| Keywords: | vehicle borne RF antenna system simulation optimal design |
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