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error coding ctrl matlab 程序 卷积码 线性码 RS码
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这个Matlab程序实现了MAP算法-最大后验概率算法，同时包括对算法有：卷积编码、卷积解码，BPSK，AWGN。同时绘制它的误码率和SNR(信噪比)。,The Matlab program achieved a MAP algorithm- maximum a posteriori probability algorithm, at the same time including the algorithm are: convolutional coding, convolution deco
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The Finite Difference Time Domain Method
for Electromagnetics With MATLAB Simulations
Atef Elsherbeni and Veysel Demir
Chapter 3,The Finite Difference Time Domain Method
for Electromagnetics With MATLAB Simulations
Atef Elsherbeni and Veysel
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cavlc编码详解，纠正了毕厚杰书中的错误~,Detailed coding cavlc corrected Jie thick book to complete an error ~
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RS纠错编码原理及其实现方法，全面易懂，非常具体详细。,RS and its realization of the principle of error correction coding methods, a comprehensive easy to understand, very specific and detailed.
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该程序用来实现Turbo编解码，而Turbo码是一种信道编码、且是一种纠错码，可以保证信息的传输质量,本程序是用matlab实现的!-The procedure used for Turbo coding and decoding, while the Turbo code is a channel coding, and is an error-correcting codes, can guarantee the quality of information transmission, th
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ldpc编码，在加性高斯白噪声情况下描述出它的误码率随信噪比变化的情况-ldpc coding, in the additive white Gaussian noise cases, describe its bit error rate with signal to noise ratio the changes in the
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一、 本程序采用16QAM调制方式，对一串2进制信源进行调制，采用（7，4）循环码对信源做信道编码，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，再对信号进行信道解码，画出采用信道编码技术和不采用信道编码技术的误比特率图。-First, this program uses 16QAM modulation mode, for a string of two binary source is modulated,
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自从发表《RS纠错编码原理及其实现方法》以来，收到很多初识RS编码的读者的来信，
大家纷纷表示这篇文章对初学者很有帮助，但同时也指出了很多不足。比如第一版的例子中都是按照码长 ，
但在实际应用中并不总是这种情况，还有就是MATLAB程序，由于作者在工程中是在DSP上用C实现的，
所以文章中的MATLAB程序只是用来说明问题，并没有经过调试。做事应该有始有终，这次修改，
附有详细的经过调试的MATLAB程序。并尽量做到程序具有通用性。-Since the publication o
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this program consists of error control coding
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详细且一目了然的RS编译码matlab仿真程序。
包括GF(Q)域的各种运算（每种运算一个函数功能文件），RS编码模块及译码模块。
期中译码模块又分为伴随式计算模块，错误位置多项式计算模块，错误位置计算模块，错误数值计算模块。
还包含了专门用于测试每个模块是否正确的testbache。完整，详细，正确-Detailed and clear RS codec matlab simulation program. Including the GF (Q) domain of a vari
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采用LDPC编码对随机的二进制序列进行纠错编码和基带调制，在AWGN信道上进行传输，然后在接收端并采用合适的方式进行解调和译码，最后对纠错编码的性能加以分析。-LDPC codes using random binary sequence of error-correcting coding and base-band modulation, for transmission in the AWGN channel, and then at the receiving end and use t
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AWGN channel Turbo code bit error rate model in an experimental basis, through curve fitting and other mathematical tools, to be additive white Gaussian noise channel conditions, channel coding using
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交织编码是一种信道改造技术，它通过信号设计将一个原来属于突发差错的有记忆信道改造为基本上是独立差错的随机无记忆信道。交织编码作为克服衰落信道中突发性干扰的有效方法，通常和其它用于纠正无记忆独立差错的信道编码相结合构成级联码，广泛应用于当代移动通信。
-Channel interleaved coded is a transformation of technology, which belongs to the original signal design will be a burst e
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A Book published in 2010 on error control coding using matlab-A practical guide to error-control coding using matlab
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本程序在matlab下面实现编码和解码，程序注释非常清楚，其中的算法都是常用的，参考的都是S. Lin and D. J. Costello, Error Control Coding, 2nd ed. New York: Prentice Hall, 2004. 这本书上面的算法。-The following matlab program to achieve encoding and decoding, the program notes are very clear, in which a
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MATLAB实现循环码的编译码，信源为随机产生数，并且计算码间的汉明距离-MATLAB recycling code encryption, the source randomly generated number, and calculates the Hamming distance between the code
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the attached all programs are based on error control coding for ex. LBC, Convolition, RS code etc. all programs are generalized means for any size input or any type of circuit respectively. the all programs are tested on matlab 2012
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e Handbook Entry
Communication concepts: Fourier transforms, random signals, Transmitter
and receiver filters, matched filter, Nyquist criterion. Digital Modulation schemes:
M-ary ASK, QPSK, FSK, CPM, spectral analysis of modulated signals, ML and
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此代码是用matlab软件仿真PAM4信号的传输，自动生成传输数据，在接收端做基本的信号处理，计算出误码率。(This code uses MATLAB software to simulate the transmission of pam4 signal, automatically generate the transmission data, do basic signal processing at the receiving end, and calculate the bit er
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