Blind recognition method for the turbo codes on trellis termination

被引：0
|
作者：
Zhang M. [1 ,2 ]
Lu K. [1 ,2 ]
Li X.-H. [1 ,2 ]
Lü Q.-T. [1 ,2 ]
机构：
[1] Department of Network Engineering, Electronic Engineering Institute, Hefei
[2] Key Laboratory Electronic Restricting Technique, Hefei
来源：
| 1600年 / Chinese Institute of Electronics卷 / 38期
关键词：
Blind identifying; Code structure; Interleaving recognition; Small area detection; Turbo codes on trellis termination;
D O I：
10.3969/j.issn.1001-506X.2016.06.31
中图分类号：
学科分类号：
摘要：
An effective method of recognition is proposed to solve the Turbo codes on the trellis termination problem. According to the special structure of Turbo codes on trellis termination, exhaustively search for the number of columns of the matrix to find related column average maximum, and complete recognition of the code length and the start point of Turbo codes on trellis termination. Then, build the interleaver model of Turbo codes on trellis termination, solve the interleaver parameter with the method of using the bitwise contrast based on hierarchy. Simulation results show that this method has better recognition results, which verify the validity and robustness of the method. © 2016, Editorial Office of Systems Engineering and Electronics. All right reserved.
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收藏
页码：1423 / 1428
页数：5
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