粒子群算法在排列组合问题中的应用，源程序，matlab下编写,Particle swarm optimization problems in permutation and combination of applications, source code, matlab, prepared

This rar file contains some of matlab code about FFT,IFFT, frequency response,impulse reponse... It s will be very useful for who wants to understand about digital signal processing.

ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，通过matlab代码，计算目标和海洋回波的功率谱密度。- ofdm system simulation including 16qam modulation fft windowing modules plus cp, By matlab code, Calculating a target and ocean echo power spectral density.