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OFDM系统完美仿真绝对可用包含星座图，时域频域仿真及传输函数(OFDM system is absolutely perfect simulation can include constellation, time domain simulation and frequency domain transfer function)

psnr calculation matlab code

基于遗传算法的粒子群算法，可有效解决粒子群算法局部最优(Particle swarm optimization algorithm based on genetic algorithm can effectively solve the local optimization of particle swarm optimization algorithm)

说明：  QR二维码精定位，通过探测三个位置探测图形获得三个坐标，定位准确率90%左右。(QR code precise positioning, through the detection of 3 position detection patterns and then get 3 points, the recognition accuracy is about 90%.)

自适应滤波器原理第四版(答案与代码)，作者西蒙-霍金(Adaptive Filter Theory Fourth Edition (the answer with the code), by Simon- Stephen Hawking)

将弹性波模拟得到的grd格式的数据读取到matlab中，可以读取二进制格式和ASCII格式的数据。(read*.grd files into matlab)

this i found for fft

凸优化工具箱 boyd编写cvx for win32位系统，内涵说明(cvx toolbox for windows32)

pso+bp matlab源程序，吐血推荐(Pso+bp matlab source code, hematemesis recommended )

psat2.1.9-mat 最新版,很好的，可以用在matlab2014a中(psat2.1.9-mat new version,very good，using of matlab2014a)