Description: 一个LDPC的例程使用matlab编写，可直接运行，信道编码程序-a LDPC the use of Matlab routines prepared to be directly run channel coding procedures Platform: |
Size: 3072 |
Author:李文超 |
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Description: 该文件包括几篇比较关于LDPC编码核心的基础读物，还有关于LDPC开发的MATLAB仿真库和运用该库所进行的一些仿真源码-The documents include a few more LDPC coding on the basis of the core reading, also on the development of the LDPC MATLAB simulation library and use the library for the simulation source code Platform: |
Size: 885760 |
Author:刘泽凯 |
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Description: LDPC 64QAM仿真程序，很详细。有具体的编码和解码源程序，对信道编码的人很有帮助。-LDPC 64QAM simulation program, in great detail. Have a specific source encoding and decoding, channel coding of the people very helpful. Platform: |
Size: 13312 |
Author:michael |
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Description: LDPC校验矩阵生成、高斯消去法编码、BP译码程序，可以作为自己编写LDPC编译码程序的参考。因为matlab代码效率不高，所以这个程序仿真起来比较慢.-LDPC check matrix generation, Gaussian elimination coding, BP decoding procedure can be used as its own procedures for the preparation of LDPC codec reference. Because matlab code efficiency is not high, so this process is relatively slow simulation together. Platform: |
Size: 115712 |
Author:李枫 |
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Description: LDPC校验矩阵生成、高斯消去法编码、BP译码程序，可以作为自己编写LDPC编译码程序的参考。因为matlab代码效率不高，所以这个程序仿真起来比较慢.-LDPC check matrix generation, Gaussian elimination coding, BP decoding procedure can be used as its own procedures for the preparation of LDPC codec reference. Because matlab code efficiency is not high, so this process is relatively slow simulation together. Platform: |
Size: 8192 |
Author:李枫 |
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Description: 本源码用于LDPC的编码算法。运用LDPC编码的基本原理，基于Matlab仿真实现。-The source code for LDPC coding algorithm. The use of LDPC coding the basic principles, based on the Matlab simulation. Platform: |
Size: 197632 |
Author:李菲 |
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Description: QC_LDPC的MATLAB程序,包括编码部分和解码部分-MATLAB progarm of QC_LDPC which include the coding process and the decoding process Platform: |
Size: 2795520 |
Author:sophie_wang |
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Description: 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 the appropriate manner demodulation and decoding, error correction coding on the performance of the final analysis. Platform: |
Size: 14336 |
Author:julia |
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Description: 用matlab仿真了LDPC码的编码译码程序，及其用BPSK调制传输。并测其误码率-Matlab simulation of the LDPC codes with coding and decoding process, and its transmission with BPSK modulation. And measure its error rate Platform: |
Size: 8192 |
Author:张利 |
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Description: 此为LDPC码的完整的编译码的MATLAB源代码。可用于通信系统的编码仿真，非常方便。-This is a complete encoding and decoding LDPC codes of MATLAB source code. Coding can be used for simulation of communication systems, very convenient. Platform: |
Size: 646144 |
Author:黄珊琳 |
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Description: 此为C++环境下的LDPC编译码的完整的源代码。常用于通信系统的编译码仿真过程。有助于各种项目的完成。-This is the C++ environment LDPC coding and decoding of the complete source code. Commonly used in the encoding and decoding communication system simulation. Contribute to the completion of various projects. Platform: |
Size: 1489920 |
Author:黄珊琳 |
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Description: 这是一个LDPC的信道编码的程序，是一个visual c++ 和matlab联合编程的例子。-This is an LDPC channel coding process, is a visual c++ and matlab examples of joint programming. Platform: |
Size: 21504 |
Author:冷月 |
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Description: 这是关于LDPC信道编码模块设计的程序
打开源程序，先运行gengrate_h.m程序，陆续将码长设置为756bit，列重设置为3，行重设置为9。在Workspace中同时将H、A、B、C、D、E、Hget、Fget、g、Tget这是个变量选择另存为encode_in.mat 格式。再运行main_encode.m进行编码，主程序运行后，在当前目录下，自动生成编码结果文件“encode—out.mat”，这将作为下一次扩频调制仿真实验的的输入信号。最后分别查看Workspace中的变量s（编码前数据）和xyuan（编码后数据）的波形。
对比后，可以看出编码前的数据码片长度为504bit，编码后的码片数据长度为756bit。编码效率=编码前码片长度/编码后码片长度=2/3。-This is about the LDPC channel coding module design process
Open source, first run gengrate_h.m program, phasing out the code length is set to 756bit, column re-set to 3, line weight is set to 9. In the Workspace in the same time, H, A, B, C, D, E, Hget, Fget, g, Tget This is a variable select Save As encode_in.mat format. Then run main_encode.m encoding, the main program running in the current directory, the results of automatically generated code file "encode-out.mat", which will serve as the next simulation of the spread spectrum modulation input signal. Finally, the variables were View Workspace in s (before encoding data) and xyuan (encoded data) waveform.
After comparison, we can see the data before encoding chip length of 504bit, encoded data length of chip 756bit. Coded before coding efficiency = chip length/length of the encoded chip = 2/3. Platform: |
Size: 15360 |
Author:吴健 |
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