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辐射电磁干扰噪声预估方法校准研究

, PP. 23-26

Keywords: 电磁干扰,电压驱动模型,校准方法

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Abstract:

针对电压驱动模型预估PCB辐射电磁干扰噪声方法精度低的问题,采用方差校准方法,分析各频率点误差与均值之间的偏离程度,进行数据补偿,并给出了相应的理论分析与实验数据.结果表明方差校准法能够有效弥补电压驱动模型预估方法精度差的问题,为进一步改进辐射电磁干扰预估方法提供了借鉴.

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