QPSK

one of the best ways to have a blind channel estimation is using a precoding after before IDFT operation in OFDM systems,this simulation shows the precoding infulence on the system.

说明：  这是一个用matlab编写的基于实数遗传算法程序，汉语注释详细，绝对原创。运行结果正确。(This is a prepared using matlab genetic algorithm based on real process, detailed notes in Chinese, is absolutely original. The correct results.)

有关于数值代数中Guass-Seidal迭代法和SOR迭代法的完整源码。(The complete source about the numerical algebra Guass-Seidal iterative method and SOR iterative method.)

利用matlab进行多项式的逼近和RBF网络函数的逼近，并分析其不同(Using matlab for polynomials RBF network function approximation, and to analyze the different)

Matlab 的PSO程序。 to apply this to different equations do the following generate initial particles in a search space close to actual soln fool around with no of iterations, no of particles, learning rates for a truly generic PSO do the following increase the number of particles , increase the variance i.e let the particles cover a larger area of the search space then fool around as always with the above thins(The PSO program Matlab. to apply this to different equations do the followinggenerate initial particles in a search space close to actual solnfool around with no of iterations, no of particles, learning ratesfor a truly generic PSO do the followingincrease the number of particles, increase the variancei.e let the particles cover a larger area of the search spacethen fool around as always with the above thins)

说明：  推箱子游戏,这是用matlab语言编写的源程序，有意思。(Sokoban game, which is used matlab source languages, interesting.)

蚁群算法：matlab编程实现蚁群算法源代码(Ant Colony Algorithm: Matlab programming ant colony algorithm source code)

Introduction Evolutionary Algorithms: Overview, Methods and Operators.

说明：  实现IMU数据的拓展卡尔曼滤波,可以解算人体姿态，得到欧拉角等数据(Extened kalman fikter)

This matlab code is used for simulating uniform quantization of input signal x. It uses lpf.m, bdc.m i dbc.m matlab functions, and it plots uniformly quantized signal at the output.