[1]邵霞,张德辉,张卫党..Turbo码中交织器误比特率的分布分析方法[J].郑州大学学报(工学版),2010,31(02):112.[doi:10.3969/j.issn.1671-6833.2010.02.027]
　Shao Xia,ZHANG Dehui,Zhang Wei Dang.Distribution analysis method of interleaver error rate in turbo code[J].Journal of Zhengzhou University (Engineering Science),2010,31(02):112.[doi:10.3969/j.issn.1671-6833.2010.02.027]

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Turbo码中交织器误比特率的分布分析方法()

分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

31卷

期数:

2010年02期

页码:

112

栏目:

出版日期:

2010-02-02

文章信息/Info

Title:

Distribution analysis method of interleaver error rate in turbo code

作者:

邵霞; 张德辉; 张卫党.

华北水利水电学院信息工程系,河南,郑州,450011, 郑州大学,信息工程学院,河南,郑州,450001

Author(s):

Shao Xia; ZHANG Dehui; Zhang Wei Dang

关键词:

纠错码;  Turbo码;  交织器;  误比特率;  3gpp

Keywords:

Error correction code;  Turbo code;  interloging;  false bit rate;  3gpp

DOI:

10.3969/j.issn.1671-6833.2010.02.027

文献标志码:

A

摘要:

由于误比特率分布更能深刻细致地描述纠错码的纠镨能力,因此,采用误比特率分布的方法,对Turbo码中3GPP交织器、分组交织器和随机交织器在不同码率下的性能进行了比较和分析.仿真结果显示,分组交织器的误比特率分布具有明显的周期特征;随机交织器的误比特率分布的随机特性更为明显,误码率分布比分组交织器分布的更为广泛;而对于3gpp交织器,它的误比特率分布具有较为平坦的分布曲线和较低的平均误比特率.

Abstract:

Since the error rate distribution can more deeply and meticulously describe the praseodymium correction ability of error correction code, the performance of 3GPP interleaver, group interleaver and random interleaver in Turbo code at different bit rates is compared and analyzed by using the method of error rate distribution. The simulation results show that the error rate distribution of the group interleaver has obvious periodic characteristics. The random bit error rate distribution of random interleavers is more obvious, and the bit error rate distribution is more extensive than that of group interleavers. For the 3GPP interleaver, its bit error rate distribution has a relatively flat distribution curve and a lower average bit error rate.

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