EXIT图在迭代过程分析中的应用的小论文我要分享

Application of exit graph in iterative process analysis

DEMO exit-charts 级联码 EXIT-turbo 等值线

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文件大小: 3422KB

代码分类: 图像处理

开发平台: matlab

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代码描述

中文说明:

本源码包参考英国Southampton大学Robert G. Maunder教授2008年的EXIT charts开源demo,给出了通用(分量码多项式可自定义)并行级联Turbo码的EXIT charts的作图源码。同时可完成迭代轨线、BER等值线的绘制等工作。 由于对于码块长较大的情形仿真需要较长时间,源码包也给出了部分分量码多项式的仿真结果,可直接用于绘图。 源码包还给出了最经典的S.Ten Brink介绍EXIT charts基本原理的参考文献,以及本人对通信系统中迭代译码过程分析技术综述的小论文,希望对大家有所帮助。


English Description:

This source code package refers to the 2008 exit charts open source demo by Professor Robert G. Maunder of Southampton University, UK, and gives the drawing source of exit charts of general (component code polynomial can be customized) parallel concatenated turbo codes. At the same time, the iterative trajectory and BER contour can be drawn.


代码预览

EXIT

....\demultiplex.m

....\encoderm.m

....\EXIT_g(111113)_EbN0_-0.2_rate_0.33333.mat

....\EXIT_g(2337)_EbN0_0.8_rate_0.5.mat

....\EXIT_g(2537)_EbN0_-0.2_rate_0.33333.mat

....\EXIT_g(2537)_EbN0_0_rate_0.33333.mat

....\EXIT_g(3721)_EbN0_0.6_rate_0.33333.mat

....\EXIT_g(3721)_EbN0_0.6_rate_0.5.mat

....\EXIT_tc.m

....\EXIT图在迭代过程分析中的应用.pdf

....\g(2337)_EbN0_0.8_rate_0.5.fig

....\g(2537)_EbN0_-0.2_rate_0.33333.fig

....\g(3721)_EbN0_0.6_rate_0.33333.fig

....\g(3721)_EbN0_0.6_rate_0.5.fig

....\generate_llrs.m

....\int_state.m

....\invJ1.m

....\J1.m

....\jac.m

....\logmap.m

....\measure_mutual_information_averaging.m

....\measure_mutual_information_histogram.m

....\readme.txt

....\rsc_encode.m

....\tcencoder.m

....\Traj_g(111113)_EbN0_-0.2_ntraj_1_rate_0.33333_L_10000.mat

....\Traj_g(111113)_EbN0_-0.2_ntraj_5_rate_0.33333_L_50000.mat

....\Traj_g(2337)_EbN0_0.8_ntraj_10_rate_0.5_L_10000.mat

....\Traj_g(2537)_EbN0_-0.2_ntraj_1_rate_0.33333_L_10000.mat

....\Traj_g(2537)_EbN0_0_ntraj_1_rate_0.33333_L_10000.mat

....\Traj_g(3721)_EbN0_0.6_ntraj_10_rate_0.5_L_50000.mat

....\Traj_g(3721)_EbN0_0.6_ntraj_1_rate_0.33333_L_10000.mat

....\Traj_g(3721)_EbN0_0.6_ntraj_1_rate_0.5_L_10000.mat

....\Traj_tc.m

....\trellis.m

....\[1] Iterative decoding of binary block and convolutional codes_1996.pdf

....\[2] Extrinsic information transfer functions_model and erasure channel properties_2004.pdf

....\[3] The EXIT chart-introduction to extrinsic information transfer in iterative processing_2004.pdf

....\[4] Convergence behavior of iteratively decoded parallel concatenated codes_2001.pdf