最小均值交叉熵的时频峰值滤波在探地雷达信号去噪中的应用

郑伟, 田仁飞, 高雨含, 武斌

Application of time-frequency peak filtering with minimum mean cross-entropy in ground penetrating radar signal denoising

ZHENG Wei, TIAN Ren-Fei, GAO Yu-Han, WU Bin

图7 消除直达波后的时频峰值滤波效果

Fig.7 Time-frequency peak filtering effect after eliminating the direct wave