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Description: Matlab source code for using EXIT charts to design nonbinary LDPC codes
This file applies the EXIT chart design method presented at our ISIT 2005 paper,
which is called EXIT Method no. 2 in our paper \"Design and Analysis of Nonbinary
LDPC Codes for Arbitrary Discrete-Memoryless Channels\".-Matlab source code for using charts to EXIT design nonbinary LDPC codes This file applies t he EXIT chart design method presented at our ISI T 2005 paper, which is called EXIT Method no. 2 in our paper, "De sign and Analysis of Nonbinary LDPC Codes for Ar bitrary Discrete - Memoryless Channels. "
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Author: 沈进旗 |
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Description: 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。-This source package comes after Professor Robert G. Maunder s open source demo about EXIT charts in 2008 from University Southampton, UK. It is designed for universal (constituent code generation polynomial can be customized) Parallel
Concatenated Turbo Code EXIT charts. The iterative trajectories and BER contour drawing is also completed in this package. Since the long block case costs a lot of simulation time, some simulation results are included in the package. We also give the most classical introduction to the basic principles of EXIT charts from S. Ten Brink, as well as a document about analysis technologies for iterative decoding process in communication systems. Hope this will help.
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Size: 3504128 |
Author: 何飞 |
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Description: 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-The most classical introduction to the basic principles of EXIT charts from S. Ten Brink, as well as a document about analysis technologies for iterative decoding process in communication systems. Hope this will help.
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Size: 3436544 |
Author: 何飞 |
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Description: 绘制EXIT图中的迭代轨线和BER等值线-The iterative trajectories and BER contour drawing in EXIT charts
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Size: 2048 |
Author: 何飞 |
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Description: EXtrinsic Information Transfer (EXIT) charts are useful for characterizing the convergence properties and the performance of turbo receivers. Turbo receivers are generally constructed from two or more Soft Input Soft Output (SISO) modules. By simulating a single SISO module, the transfer characteristic of the SISO module can be obtained using the EXIT class. The transfer characteristics of two SISO modules represented on the same figure by switching the axes give the EXIT diagram.
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Size: 2048 |
Author: baktha |
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Description: C++编写的实验室设备管理系统，主要功能有：
1.文件：初始化设置、退出系统
2.编辑：取消、复制、剪切、粘贴
3.察看：工具栏、状态栏
4.信息维护：实验管理、仪器设备管理、实验室人员维护、数据库排序察看
5.辅助工具：仪器状态统计图表、仪器分类统计图表、仪器所属实验室统计图表、计算器、记事本
6.窗口：窗口叠层、水平平铺、垂直平铺，全部最小化、全部重排
7.系统服务：数据恢复、数据库修复、数据备份、实验室介绍、实验室管理制度、关于系统-C++ and laboratory equipment management system, main features are: 1 file: initialization settings, exit the system (2) Editor: cancel, copy, cut, paste 3 look: toolbar, status bar, 4 information maintenance: laboratory management, equipment management, laboratory personnel to maintain, look at the database sort 5. aids: the instrument state charts, instrument classification charts, laboratory equipment belongs charts, calculator, notepad 6 window: the window stack, Tile Horizontally, Tile Vertically, Minimize All, Arrange All 7 system services: data recovery, database repair, data backup, laboratory reports, laboratory management system, on system
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Size: 701440 |
Author: liyan |
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Description: several files allowing to do a LDPC code optimization based on exit charts
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Size: 5120 |
Author: mattbouh |
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Description: 可通过键盘asdw控制图中圆移动，当碰到边界时会退出程序-You can round mobile keyboard asdw control charts will exit the program when encountered boundary
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Size: 2048 |
Author: 雷 |
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Description: low density parity check codes for error correcting
exit charts for show llr evolution
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Size: 3072 |
Author: arwanasri |
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Description: 根据brink经典算法编写的，计算exit图的MATLAB仿真代码。-Xtrinsic Information Transfer (EXIT) charts are useful for characterizing the convergence properties and the performance of turbo receivers. Turbo receivers are generally constructed from two or more Soft Input Soft Output (SISO) modules
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Size: 11264 |
Author: x-ray |
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Description: 模仿像素鸟游戏，实现了基本功能，排行榜功能没有做，没有联网功能，实现了退出按钮。-Game Flappy Fly ， the basic functions and the Exit button is achieved , the charts is not finished, no networking.
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Size: 3075072 |
Author: 陈柱彬 |
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Description: 中继信道下 利用EXIT算法进行中继选择， Lajos Hanzo 实验室的成果(In this paper, we have proposed and investigated an
attractive joint source coding, channel coding, and modulation
(JSCM) scheme for a two-way relaying system. We commence by
quantifying the achievable capacity of the corresponding two-way
relay channel before proposing low-complexity source coding
schemes for concatenation with bandwidth- and power-efficient
coded modulation schemes. Extrinsic information transfer (EXIT)
charts are used to investigate the decoding convergence of the joint
source and channel decoder and for the overall system design. The
quality of the decoded source signals is quantified using the bit
error ratio (BER) metric. It is found that the two-way-relay-based
JSCM scheme is capable of attaining a combined coding and relaying gain of 5.7 dB over the conventional noncooperative JSCM
scheme when communicating over uncorrelated Rayleigh fading
channels in an outdoor environment)
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Size: 1052672 |
Author: xmucecc |
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