Description: 循环冗余校验CRC (Cyclic Redundancy Check)码是由分组线性码的分支而来，其主要应用是二元码字。编码简单且误判概率很低，在通信系统中得到了广泛的应用。循环冗余校验码是属于分组码中的一类重要的线性码，它不仅在理论上具有很好的代数结构，而且其编码和译码可以通过线性移位寄存器很容易地实现。
通过对CRC的分析和基于MATLAB工具的仿真，充分证明了CRC的检错能力很强，编码简单。
-Cyclic Redundancy Check CRC (Cyclic Redundancy Check) code is a linear code from the sub-branch from the main application is the binary code word. Coding is simple and very low probability of miscarriage of justice, in the communication system has been widely used. Cyclic redundancy check code is a block code in one important class of linear code, which not only has good in theory, algebraic structure, and its encoding and decoding of linear shift register can easily realize . CRC through analysis and simulation tool based on MATLAB, and fully proves that the CRC error detection ability of a strong, simple coding. Platform: |
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Author:王明 |
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Description: This the matlab code for linear feedback shift register (LFSR).LFSRs is used for generating pseudo-random numbers, pseudo-noise sequences, fast digital counters-This is the matlab code for linear feedback shift register (LFSR).LFSRs is used for generating pseudo-random numbers, pseudo-noise sequences, fast digital counters Platform: |
Size: 2048 |
Author:pooh |
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Description: 基于matlab的产生M序列的源代码是5级线性移位反馈寄存器-Source code to produce the M-sequence 5 linear shift feedback register Platform: |
Size: 1024 |
Author:杜臻 |
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Description: 实现MATLAB版本的卷积码，通过对移位寄存器的研究实现了卷积码的生成-MATLAB version convolutional code, through the shift register implementation of a convolutional code generated Platform: |
Size: 1024 |
Author:张爽 |
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Description: 环码：无权码，每位代码无固定权值，任何相邻的两个码组中，仅有一位代码不同。
一个(n,k)线性分组码C，若它的任一码字的每一循环移位寄存器都是C的一个码字，则称C是一个循环码
给出了循环码的定义以及由生成多项式求解生成矩阵和系统生成矩阵的过程，并在Matlab环境下写出了循环码的编码器代码，实现了编码功能-
Ring Code: no right code, each code is no fixed weight, any two adjacent code groups, only a different code.
A (n, k) linear block code C, each of circular shift register if it is any one code word is a code word C, and C is called a cyclic code
The definition cyclic code generated by the process and solving polynomial generator matrix and system for generating matrix in Matlab and write cyclic code encoder code that implements the encoding function
Ring Code: no right code, each code is no fixed weight, any two adjacent code groups, only a different code.
A (n, k) linear block code C, each of circular shift register if it is any one code word is a code word C, and C is called a cyclic code
The definition cyclic code generated by the process and solving polynomial generator matrix and system for generating matrix in Matlab and write cyclic code encoder code that implements the encoding function
Ring Code: no right code, each code is no fixed weight, any Platform: |
Size: 1024 |
Author:高山 |
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