| 基于SPW的编织卷积码的仿真实现 |
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| 引用本文： | 魏琴芳,王琳,王军勇,余格非.基于SPW的编织卷积码的仿真实现[J].重庆邮电学院学报(自然科学版),2005,17(5):538-540. |
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| 作者姓名： | 魏琴芳 王琳 王军勇 余格非 |
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| 作者单位： | [1]重庆邮电学院编码技术研究所,重庆400065 [2]厦门大学通信工程系,福建厦门361005 |
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| 基金项目： | 国家自然科学基金资助项目（60272005） |
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| 摘 要： | SPW是一个先进的通信系统建模、仿真工具,它具有非常灵活的自定义模块能力.编织卷积码是一种高效的纠错编码,具有比Turbo码更强的纠错能力.在介绍了编织卷积码原理的基础上,将编织卷积码封装为自定义模块,并在SPW环境中对编织卷积码在AWGN信道下的性能进行了仿真,仿真结果表明编织卷积码的性能与系统帧长、编码器个数有较大的关系.
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| 关 键 词： | 信号处理工作站 自定义模块 编织卷积码 纠错编码 |
| 文章编号： | 1004-5694（2005）05-0538-03 |
| 收稿时间： | 2005-06-14 |
| 修稿时间： | 2005-08-12 |
Simulation implementation of WCCs based on SPW |
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| WEI Qin-fang ,WANG Lin, WANG Jun-yong ,YU Ge-fei.Simulation implementation of WCCs based on SPW[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2005,17(5):538-540. |
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| Authors: | WEI Qin-fang WANG Lin WANG Jun-yong YU Ge-fei |
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| Institution: | 1. Chongqing University of Posts and Telecommunications, Chongqing, 400065 ,P. R. China; 2. Department of Electronic Engineering, Xiamen University, Xiamen, 361005, P. R. China |
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| Abstract: | Signal Processing Workstation(SPW) is an advanced tool for modeling and simulating communication systems,which has very flexible capacity for user-defined token.Woven Convolutional Codes(WCCs) is an effective error-correct code and performs better than that of Turbo codes.This paper designs user-defined token of WCCs on the basis of introducing the principle and simulates the performances of WCCs over AWGN in SPW environment respectively.The simulation results show that the performance of WCCs relate the frame length and the number of encoders. |
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| Keywords: | SPW user-defined token WCCs error-correct cod |
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