wastewater

最小相位序列的最小相位法复倒谱的实验程序(Minimum phase sequence of the minimum phase method Complex Cepstrum Experimental procedures)

告诉支路阻抗的节点导纳矩阵求解的通用程序。(Tell branch node is the impedance matrix of the general program admittance)

给出了内联函数及创建的方法，绘制了图像并介绍了获取图像坐标的函数(Inline functions are given and the method to create and draw a picture and describes the function to obtain the image coordinates)

利用MATLAB进行主成份分析的实例详解，以及程序介绍(Principal Component Analysis with MATLAB for example explanation, and procedures introduced)

DES function for the encryption of DES,use matlab to make it possible,first input in the function is plaintext ,second one is key,and last is to choose encrypt or decrypt

本程序是在Matlab6.5下编写的一个计算器的程序，是Matlab的GUI编程的很好例子。 (the procedure was Matlab6.5 prepared a calculator procedures, Matlab GUI Programming good example.)

说明：  MATLAB进行有限元分析时应用该用限元工具箱，很好用的(MATLAB finite element analysis application of the Limited yuan toolbox, with the good)

胡广书的数字信号处理的matlab源代码(Digital signal processing)

Adsorption Codes, for chemical Engineering, Auther codes, Doung Do

本论文首先介绍了当前深空通信的编码调制技术的现状与发展，阐述了以往 的深空通信中的编码和调制技术的方案和局限性，提出LDPC码和FQPSK调制的 优越性和发展前景。第二章描绘了LDPC码的奇偶校验矩阵的图形表示、生成方 式和译码方法，并比较二元LDPC码和多元LDPC码的优越性和实现问题。第三 章在介绍FQPSK调制的方案的由来、改进和发展的基础上，对其进行了功率谱分 析，介绍了一些常规的解调方案。(This paper introduces the current situation and development of the technology of deep-space communication code modulation on the coding and modulation techniques in deep space communications program and limitations of the proposed of LDPC codes FQPSK modulation superiority and development prospects. Chapter II depicts a graphical representation of the LDPC code of the parity check matrix generation method and decoding method, and compare the superiority of binary LDPC codes and multiple LDPC code and implementation problems. Chapter origin in the introduction FQPSK modulation program, improvement and development on the basis of its power spectrum analysis, conventional demodulation.)