北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2001, Vol. 24 ›› Issue (1): 12-16.

• • 上一篇    下一篇

Turbo码译码器的定点DSP实现

姜军, 王丽芳, 张平, 胡健栋   

  1. 北京邮电大学电信工程学院, 北京 100876
  • 收稿日期:2000-06-23 出版日期:2001-01-10
  • 作者简介:姜军(1972—),男,黑龙江省大庆市人,博士生.

Implementation of Turbo Decoder Implemented on a 32-Bit Fixed-Point DSP

JIANG Jun, WANG Li-fang, ZHANG Ping, HU Jian-dong   

  1. Telecommunication Engineering School, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Received:2000-06-23 Online:2001-01-10

摘要: 在深入研究Turbo码译码算法的基础上,用DSP(TMS320C6201)实现了用于WCDMA系统的Turbo码译码器,测试结果表明该译码器有很好的性能,可以满足WCDMA系统的要求.

关键词: 数字信号处理, 信道译码器, Turbo码

Abstract: Based on the thorough analysis of the decoder algorithm of the Turbo code,a Turbo code decoder implemented on DSP (TMS320C6201) is presented. Test results show that the decoder has good performance, which can satisfy the requirement of WCDMA system.

Key words: digital signal processing, channel decoders, Turbo code

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