digitalholography

利用电磁场的源激发方法来计算光子晶体波导例如光子晶体光纤，金属波导，表面等离子体波导等的传播特性比如传播常数以及束缚损耗，模场分布等，是一款极好的计算程序！(use of the electromagnetic field source excitation method was used to calculate the photonic crystal waveguide such as photonic crystal fibers, metal waveguide, Surface plasmon waveguide propagation, etc. For example, the propagation constants of shackles worn, mode field distribution, A is an excellent program!)

谭浩强（第三版） 程序代码及习题答案.rar(Hao (third edition) program code and answer the questions. Rar)

使用MATLAB对通信中的一种调制技术QPSK进行编程实现，分析其误码率(The use of MATLAB for communication in a QPSK modulation technique to program implementation, analysis of its error rate)

讨论了直接电流控制的几种控制结构，并建立了相应的仿真模型， 进行了仿真和比较分析。研究了它们在稳态性能和动态性能上的优缺点。其 中重点讨论了采用空间电压矢量调制方法(SVPWM)跟踪给定电压矢量，来控 制STATCOM的电流产生，并且采用直流侧电压可交给定。(Discuss the direct current control of several control structure, and the corresponding simulation model, The simulation and comparative analysis. Study of the steady performance and dynamic performance on the advantages and disadvantages. The Mainly discussed the using space vector modulation ( SVPWM ) to track the reference voltage vector, to control STATCOM current is generated, and the DC side voltage be given. )

说明：  使用信号的Higuchi分行维数提取出信号的暂态特征(Using Higuchi Branch Dimension of Signal to Extract Transient Characteristics of Signal)

用MATLAB编写的单神经元PID仿真程序,可以在具体控制实例中加以验证(Prepared using MATLAB single neuron PID simulation program, you can control in specific cases to verify the)

说明：  用MATLAB分析一个WMA格式的音频 通过带通带阻滤波器 分析前后输出的频谱(Use MATLAB to analyze a WMA format audio band-pass band-stop filter through the analysis of the output spectrum before and after the)

DLA模拟，不错的程序，程序写的很简单，容易阅读，但不够简洁！(DLA simulation, good procedures, procedures written in very simple, easy-to-read, but not simple!)

计算一副图像的信息熵，如需计算多幅图像，只需修改名称即可(Calculating an image information entropy, calculated for multiple images, you can just change the name)

二维交错网格纵横波分离的弹性波正演模拟 matlab仿真(Two-dimensional staggered grid of p-wave elastic wave forward modeling of the separation of the matlab simulation)