文章基本信息

标题：Research on Block-Based Blind Identification of High-rate Punctured Convolutional Codes
本地全文：下载
作者：Hua Yan ; Ying Huang ; Baoguo Li 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2018
卷号：176
DOI：10.1051/matecconf/201817601037
语种：English
出版社：EDP Sciences
摘要：Aiming at the large amount of memory in high bit rate punctured convolutional codes, a soft recognition algorithm based on block Hadamard matrix (B-SWHT) is proposed. By using the idea of block Hadamard matrix operation, the soft WHT algorithm with excellent fault-tolerance performance is applied to the recognition of high-rate punctured convolutional codes. The simulation experiments show that the algorithm can effectively reduce the memory required for the recognition of high-rate punctured convolutional codes while maintaining high fault-tolerance performance. This paper provides a feasible solution for the identification of high bit rate punctured convolutional codes.