基于数字递归陷波的多通道瞬变电磁法周期噪声去除研究
The removal of MTEM periodic noise based on digital recursive notching
虚线为计算的大地脉冲响应,实线为去除工频噪声后的大地脉冲响应
dashed line is evaluated earth impulse response and solid line denoised earth impulse response
基于数字递归陷波的多通道瞬变电磁法周期噪声去除研究 |
| 张文伟, 底青云, 耿启立, 雷达, 王中兴, 缪佳佳 |
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The removal of MTEM periodic noise based on digital recursive notching |
| Wen-Wei ZHANG, Qing-Yun DI, Qi-Li GENG, Da LEI, Zhong-Xin WANG, Jia-Jia MIAO |
| 图10 MTEM野外实测数据周期噪声去除 虚线为计算的大地脉冲响应,实线为去除工频噪声后的大地脉冲响应 |
| Fig.10 Removal of periodic noise in MTEM real field data dashed line is evaluated earth impulse response and solid line denoised earth impulse response |
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