MATEC Web Conf.
Volume 176, 20182018 6th International Forum on Industrial Design (IFID 2018)
|Number of page(s)||5|
|Section||Intelligent Design and Computer Technology|
|Published online||02 July 2018|
Research on Block-Based Blind Identification of High-rate Punctured Convolutional Codes
College of Electronic Science, National University of Defense Technology, Chang Sha, Hunan Province, China
* Corresponding author : email@example.com
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.
© The Authors, published by EDP Sciences, 2018
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