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matlab绘制狭缝，二维狭缝三维狭缝以及周期性光栅。(the matlab draw the slit, two-dimensional slit the 3D slit and periodic grating.)

说明：  LDPC码的编译码算法，matlab代码(matlab code for LDPC encoder and decoders)

计算机控制系统的过程通道分为四类：模拟量输入通道、模拟量输出通道、数字量输入通道和数字量输出通道。 (Computer control system process channel into four classes: an analog input channel, analog output channel, the digital quantity input channel and digital output channel.)

运用MATLAB工具箱实现图像处理的GUI程序设计(Image processing using MATLAB toolbox of GUI programming)

说明：  2005年电力部数学建模大赛题目： 共有61个比赛项目，1050人参加比赛。请给出算法及其框图，同时给出合理的比赛项目排序表，使连续参加两项比赛的运动员人次尽可能的少；表中“＃”号位置表示运动员参加此项比赛。建立此问题的数学模型，并且合理安排比赛项目顺序，使连续参加两项比赛的运动员人次尽可能的少；程序使用了最小生成树算法。(2005 Mathematical Modeling Contest subject : a total of 61 events, 1,050 people participate in the competition. Please give algorithm and its frame, the event is a reasonable ranking table to enable participation in two consecutive games of 000 athletes as less; Table "#" locations athletes this game. This established the mathematical model, and reasonable arrangements event sequence, and allows the two consecutive games of 000 athletes as less; Procedures for the use of the minimum spanning tree algorithm.)

使用电压矢量控制策略，可以并网运行。调节电网电压，跟踪性能好，是MATLAB 2010的版本，大家可以参考(The use of voltage vector control strategy of grid connected operation, can. Grid voltage regulation, good tracking performance, is the 2010 versions of MATLAB, you can refer to)

给定数据和相应的概率密度函数、用matlab求解其相应的极大似然估计(Given data and the corresponding probability density function using matlab to solve the corresponding maximum likelihood estimation)

对参差动目标检测（MTI）进行仿真研究，画出了其频率响应曲线，可以在源码中改动初始参数来得到想要的仿真(For mixed moving target detection (MTI) simulation study, draw the frequency response curve, the initial parameters can be changed in the source code to get the desired simulation)

QPSK调制下在AWGN和Rayleigh衰落信道下的仿真以及误码率计算，包含完整的报告说明(QPSK modulation in AWGN and Rayleigh fading channel simulation, as well as bit error rate calculation, the report contains a complete description)

主要讲了空时编码，及Mimo-OFDM调制方式， Alamounti空时分组编码方法(Major topics of the space-time coding, and Mimo-OFDM modulation, Alamounti space-time block coding method)