1) 【音频处理】短时傅里叶变换 https://blog.csdn.net/zb1165048017/article/details/80682473
2) c++加窗 https://blog.csdn.net/jacke121/article/details/61917610
3)https://blog.csdn.net/qq23869697/article/details/79283875 (典型的窗口大小是25ms,帧移是10ms。汉明窗函数为W(n,α ) = (1 -α ) - α cos(2PIn/(N-1)),0≦n≦N-1 一般情况下,α取0.46 ),而网页http://read.pudn.com/downloads336/sourcecode/windows/other/1473752/C%E7%A8%8B%E5%BA%8F-%E7%AA%97%E5%87%BD%E6%95%B0%E6%B3%95%E5%AE%9E%E7%8E%B0FIR/%E7%AA%97%E5%87%BD%E6%95%B0%E6%B3%95%E5%AE%9E%E7%8E%B0FIR.txt_.htm 中 for(i=0;i<n;i++) w=0.54-0.46cos(2.0pi*(float)i/(n-1)); break;
4) 加窗Fourier变换算法的C++实现 https://wenku.baidu.com/view/d92f2aeff8c75fbfc77db230.html?rec_flag=default&sxts=1543214391181
5) 滑窗迭代DFT的谐波电流检测方法 https://wenku.baidu.com/view/ee7c8afcf705cc17552709b5.html?rec_flag=default&sxts=1543214748402
6) 理解加窗(有祥细的图) http://m.elecfans.com/article/580796.html