shiping

Histogram equalization-Image processing

说明：  本次设计是对GSM TCH/FS信道进行编码设计及性能仿真,仿真通信系统包括内外编码器、交织重排器、加性/突发和混合干扰信道、去交织反重排器、内外译码器，模拟了信息从信源到信宿的全过程； 在高斯噪声、突发干扰或混合信道及瑞利信道下测试每个步骤对误码率和系统性能的影响，通过数字及图形的比较，得出通信系统中各个模块的作用。另外，在GSM TCH/FS 的基础上建立GSM TCH/EFS 信道，对相应的信道环境进行仿真，得出误码率分析。 (This design is the GSM TCH/FS channel encoded design and performance simulation, simulation communication system, including internal and external encoder, interleaving rearrangement device, the additive/burst and mixed interference channel, to the cutting device against rearrangement, internal and external decoding and analog information from the source to the destination of the whole process in Gaussian noise, sudden disruption or mixing channel and Rayleigh channel to test each step of the bit error rate and system performance, by comparison of digital and graphic obtained communication systems the role of each module. In addition, GSM TCH/FS based on the established GSM TCH/EFS channel, the corresponding channel environment simulation, the error rate analysis)

用matlab实现语音识别的测试，解压到根目录下运行即可(Speech recognition using matlab test, extract to the root directory can be run)

杆系结构的大量有限元MATLAB编程代码，，(Truss structures, a large number of finite element MATLAB programming code,)

层次聚类（hierarchical clustering）matlab算法实现：包括图，代码，数据集。(the matlab implementation of Hierarchical clustering algorithm,)

说明：  matlab统计分析工具箱里面没有频数统计函数，有些情况下频数统计可以很直观地显现统计规律。(statistical analysis toolbox matlab There are no statistics on the frequency function, in some cases frequency statistics can be intuitively apparent statistical regularity.)

CDMA中DSSS直序扩频仿真代码，采用了移位寄存器产生扩频码(DSSS simulation in CDMA system)

this file is about tutorial for self organizing map

这是一个matlab工具箱，里面有五个常用的工具箱，为我们matlab编程提供了更加快速和准确的方便。希望大家能喜欢。(This is a matlab toolbox, there are five common toolbox, matlab programming for us to provide the more rapid and accurate and convenient. Hope you can like. )

仿真BPSK、QPSK、GMSK等基本调制方式。(Simulation BPSK, QPSK, GMSK modulation scheme.)