logistic

qc-ldpc码编程，围长为6，列重为3，无4环(The algorithm divides rows into three equal groups. The rows are then connnected to form a distance graph which is then transformed in to a matrix. Girth of six is maintained by avoiding four-cycles. No two rows are connected more than once (the row-column constraint).)

常用计算机程序进行压缩编码的matlab实现。包括：DM编码、变换编码（temp）、算术编码、行程编码、Huffman编码、线性预测编码和一个近似的JPEG编码过程，性能已经达到temp1算法。(A common computer program for the compression of encoding Matlab implementation. Including: DM encoding, encoding transform ( tHFPlD ), arithmetic encoding, encoding, encoding, Huffman encoding, linear prediction and an approximation of the JPEG encoding process, the performance has reached hxhpCAQ algorithm.)

这个文件中是计算方法中牛顿迭代法的具体说明及计算计算举例。(This file is in the Newton iteration method for specific instructions and calculation Examples of calculation.)

多个 matlab 神经网络bp算法 调制识别(Matlab neural network algorithm for multiple modulation recognition bp)

RTD2120.rar programing GFF files

this is the source code for Matlab & simulink for digital communication. this folder contains all the matlab code in the textbook.

DDE服务器编写例程，实用DDEML类库实现，简单易用。(DDE server to prepare routines, practical implementation DDEML class, easy to use.)

说明：  该程序实现了语音数据转换，将一个 wav 格式的文件读入计算机，为语音信号的进一步处理做准备。(The program realize the speech data conversion. It can read a wav file into the pc, which put a way for the speech signal further study.)

用bp网络 实现神经网络学习算法 可以在matlab直接运行 其中有些参数可以自由根据情况改动(bp)

用matlab编程，rbf神经网络进行负荷预测的程序(Using matlab programming, rbf neural network load forecasting procedures)