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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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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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常用的编码 差错控制能力很强大的turbo码
用matlab实现的编码。-Commonly used error control coding capacity is very powerful turbo code with matlab coding to achieve.
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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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描述在matlab环境下,bch的误码率,仿真给出了在编码情况下的误码比较,可以清楚的得出bch码的编码增益。-Describes the matlab environment, bch the BER, the simulation is given in case of error in the code comparison can be drawn clearly bch code coding gain.
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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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本代码是关于多天线技术空时块编码的通信系统仿真源程序,其中包括QPSK调制,QPSK解调,FFT,IFFT,STBC等模块,并给出误码率计算和性能仿真图。-The code is on the multi-antenna space-time block coding techniques of communication system simulation source code, including QPSK modulation, QPSK demodulation, FFT, IFFT,
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基于matlab的BCH与RS的编译码程序,对研究纠错编码的朋友很有参考价值-Matlab-based Encoding and Decoding of BCH and the RS process, the study of error correction coding is very valuable friend
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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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Scritp for Forward Error Correction (FEC) with Reed-Solomon coding capabilities.
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实现信道的循环码编码和解码以及检验纠错的仿真测试-Implementation cycle of the channel decoding and error correction coding and testing
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对CDMA通信系统进行matlab仿真,包括Viterbi编码(卷积编码),交织,扩频,调制,解调,抽样判决,解偏置,码型转换,解交织等源代码,给出了误码率曲线。-Matlab on the CDMA communication system simulation, including the Viterbi coding (convolutional coding), interleaving, spreading, modulation, demodulation, sampling dec
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this packet is for LDPC coding and error detection and that is very usefull code for matlab.
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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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8 psk modulation matlab code without error coding
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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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资料中包含利用校验子(错误图样)译码的原理、编码流程图以及matlab的编码,程序中配有注释,通俗易懂。-Information contained in the use of sub-parity (error pattern) decoding principle, flow charts and coding matlab code, the program with notes, easy to understand.
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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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