Q6_3

sp decoder for hamming codes

说明：  GSM的仿真源码,比较详细,分为模块和全信道两部分(Simulation GSM source, more detailed, divided into modules and the entire channel in two parts)

为《结构分析的有限元法与MATLAB程序设计》一书的源代码。(As a " structural analysis of finite element method and MATLAB program design," a book' s source code.)

说明：  显示模拟调制的波形及解调方法DBS，文件mdsb.m(Show the simulated waveform modulation and demodulation of DBS)

说明：  用于主成分分析和概率主成分分析的Matlab程序(Used principal component analysis and probabilistic principal component analysis Matlab program)

matlab数学建模工具箱，约束优化,非线性规划。(matlab toolbox of mathematical modeling, constrained optimization, nonlinear programming.)

用matlab实现一种快速的模糊边界加强与识别的算法。参考文献 《The fast multilevel fuzzy edge detection of blurry images》(Using matlab to achieve a fast fuzzy boundaries strengthen and recognition algorithms. References- " The fast multilevel fuzzy edge detection of blurry images" )

BER 32 QAM MATLAB code

用mathlab7.0编码，实现分布式电源接入对配电网电压，网损影响仿真，并以IEEE33节点为例说明。代码可直接运行(Mathlab7.0 coding to achieve the access of distributed power distribution network voltage loss affect the simulation, and IEEE33 node example. Code can be run directly)

系统地阐述了低密度校验码基于图模型的编译码思想，介绍了密度进化理论，对影响低密度校验码纠错性能的两个主要因素——度序列设计和围长设计进行了深入分析，详细介绍并设计了LDPC的编解码(Systematic exposition of the LDPC graph model based codecs idea, introduces the density evolution theory, the two main factors that affect the performance of LDPC error correction- the degree of sequence design and girth design depth analysis, detailed and designed LDPC codec)