基于改进余弦窗的加窗插值FFT谐波分析

李志刚,汪涛,何怡刚,何威,苏圆圆

Harmonic Analysis Based on an Enhanced Cosine-Window Interpolation FFT Algorithm

Zhigang Li,Tao Wang,Yigang He,Wei He,Yuanyuan Su

图4. 不同窗函数频谱对比

Fig.4. Comparison of different window function spectrum