用LMS算法消除开关纹波对WiFi接收机的影响
张龑,卜刚,王铭铭

Eliminate the Influence of SMPS Ripple Noise for WiFi Receiver with LMS Algorithms
ZHANG Yan,BU Gang,WANG Mingming
图8 自适应滤波前后信号频谱图
(a)自适应滤波器前(b)自适应滤波后
Figure 8. Signal spectrum before and after adaptive filtering
(a)Before adaptive filtering(b)After adaptive filtering