Description: AWGN的仿真程序。FILENAME: awgn_simulator.c
version 1.5
(C) Tadashi Wadayama, 2003
An LDPC code simulator based on quantized-BP algorithm for AWGN chanel
-AWGN simulation program. FILENAME : awgn_simulator.c version 1.5 (C) Tadashi Wada Yama. 2003 An LDPC code simulator based on quantized- BP algorithm for AWGN chanel Platform: |
Size: 51200 |
Author:沈进旗 |
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Description: 此代码是ＬＤＰＣ码进行BP算法的重要参考代码，价值很高！并且可以进行BP的改进算法min-sum BP算法的改进工作！参考的价值不错！！信道的源码！-This code is LDPC code BP algorithm important reference code, high-value! And BP can be improved algorithm of min-sum BP algorithm to improve the work! Reference to the value of good! ! Source channel! Platform: |
Size: 312320 |
Author:力军 |
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Description: LDPC在BPSK考虑AWGN信道下，采用软判决和积算法的仿真。这是第一个-LDPC in AWGN channel BPSK considering the introduction of soft-decision and the plot of the simulation algorithm. This is the first Platform: |
Size: 1024 |
Author:wz_cdj |
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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: 该matlab程序能实现LDPC码的编码和解码，能在matlab7.0运行-The matlab program to achieve encoding and decoding of LDPC codes can be run in matlab7.0 Platform: |
Size: 312320 |
Author:刘桂芸 |
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Description: ldpc码在AWGN信道下的性能仿真。包括geth.m,getG.m,H2G.m,decode.m,BER.m按传统的编码方案编码，生成H矩阵后转化为G矩阵，编码后送入高斯信道。仿真得到BER性能-ldpc codes in the AWGN channel performance simulation. Including geth.m, getG.m, H2G.m, decode.m, BER.m coded according to the traditional encoding scheme to generate H matrix is transformed into G matrix encoded into the Gaussian channel. Simulation, the BER performance Platform: |
Size: 68608 |
Author:熊路 |
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Description: LDPC编码经过AWGN信道后的高斯消元法的译码过程的MATLAB仿真-LDPC codes through AWGN channel Gaussian elimination method, after the decoding process of MATLAB simulation Platform: |
Size: 238592 |
Author:李虎跃 |
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Description: ：介绍了AWGN 信道基于高阶调制的软解调算法，研究了LDPC 码的和-积译码算法原
理，并对高阶调制的和-积算法及其简化算法进行了研究与性能仿真. 仿真结果表明采用高阶
调制的λ -min 和-积简化算法译码在降低了译码复杂度的同时可实现高速率数据的可靠传输-the high order soft demodulation algorithms based on AWGN were
introduced. Then the basic encoding and decoding principles of LDPC codes were studied, and the
sum-product algorithms with its reduced complexity algorithms were presented based on high order
soft demodulation. Simulation result shows that the coded-modulation algorithms can work reliably
in high speed digital communication. Platform: |
Size: 97280 |
Author:谭方 |
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