| 车载多天线系统的电磁兼容问题分析 |
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| 引用本文： | 纪奕才,邱扬,陈伟,孙保华,刘其中.车载多天线系统的电磁兼容问题分析[J].电子学报,2002,30(4):560-563. |
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| 作者姓名： | 纪奕才 邱扬 陈伟 孙保华 刘其中 |
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| 作者单位： | 西安电子科技大学,陕西西安,710071 |
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| 摘 要： | 本文采用矩量法和微波网络理论相结合的方法分析了车载多天线系统的电磁兼容问题，该方法先将天线系统等效为微波网络，然后采用矩量法求解该等效网络的导纳矩阵Y，利用该导纳矩阵可求得天线间的耦合度，文中也对发射功率较大的天线的近场分布进行了分析。
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| 关 键 词： | 车载多天线系统 电磁兼容 矩量法 微波网络 |
| 文章编号： | 0372-2112(2002)04-0560-04 |
Analysis of EMC Problems of the Vehicular Multiple Antennas System |
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| JI Yi cai,QIU Yang,CHEN Wei,SUN Bao hua,LIU Qi zhong.Analysis of EMC Problems of the Vehicular Multiple Antennas System[J].Acta Electronica Sinica,2002,30(4):560-563. |
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| Authors: | JI Yi cai QIU Yang CHEN Wei SUN Bao hua LIU Qi zhong |
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| Abstract: | The moment method combined with theory of microwave network is used for the analysis of EMC problems of the vehicular multiple antennas system.First,the multiple antennas system is equivalent to a microwave network,then the admittance matrix Y of the network can be computed from the MOM solution.Using the admittance matrix,we can obtain the coupling between two antennas.And the near field of the antennas with high RF power is also calculated in this paper. |
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| Keywords: | EMC moment method network coupling near field |
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