turbo_code

模糊控制隶属度函数及部分代码，幻灯片讲义(Fuzzy control membership function and part of the code)

此程序描述OFDM系统中多径衰落信道的仿真和实现，包含信道转移矩阵的计算和变换等(This procedure describes the OFDM system simulation and implementation of multipath fading channels, including the calculation and conversion channel transfer matrix, etc.)

说明：  充分利用估计误差的比例,积分,微分信号考虑一类线性系统的参数化观测器设计问题,在加快观测器收敛速度的同时避免较大的超调.从理论上分析此类观测器设计的可行性,并从实际应用角度给出一种简单可行的参数设计方法.仿真实验表明:该观测器不但易于实现而且能够获得较好的估计效果,从而有利于在实际工程中的应用.(In this paper, the proportional, integral and differential signals of the estimation errors are fully utilized to consider the design of the parameterized observer for a class of linear systems. The convergence speed of the observer is accelerated and the overshoot is avoided. The feasibility of the design of the observer is analyzed theoretically, A simple and feasible parameter design method is given from the point of view of practical application. Simulation results show that the observer is not only easy to implement, but also can obtain good estimation effect, which is conducive to the application in practical engineering)

用于人脸检测的方法，附带文章和源程序。效率高！(Face detection method is used, with articles and source code. Efficient!)

128QAM的调制解调matlab源代码(128QAM modulation and demodulation matlab source code)

说明：  MATLAB实现WiMAX物理层的平台搭建，并仿真实现QPSK,PSK调制(MATLAB WiMAX physical layer of the platform and the simulation realization of QPSK, PSK modulation)

downhill simplex问题 matlab 简单(Simplex Downhill matlab code)

电子科大马岳林在日本做的 数字预失真 代码 非常有用的 (matlab code about digital predistortion very important )

Cell segmentation with morphologic operations

判断一组数据服从何种分布：正态分布判，断泊松分布判断，γ分布判断，指数分布判断，rayleigh分布判断(Determine a set of data obey what distribution )