DocumentCode
2162921
Title
Implementation of RS decoder based on FPGA in CMMB system
Author
Yang, Xiu-zhi ; Song, Bing ; Wu, Lin-huang
Author_Institution
College of Physics and Information Engineering of Fuzhou University, 350002, China
fYear
2010
fDate
4-6 Dec. 2010
Firstpage
2136
Lastpage
2138
Abstract
This Reed-Solomon(RS) code with perfect error-correcting performance is one of the most important technologies for Mobile Multimedia Transmission. In this paper, Improved Berlekamp-Massey(BM) algorithm is adopted in the research of RS decoder. According to the features of FPGA hardware, Galois field multiplier with constant coefficients is used in implementing RS decoder on FPGA. The hardware complexity of RS decoder is reduced and the decoding speed is enhanced.
Keywords
Computer architecture; Field programmable gate arrays; Galois fields; Iterative decoding; Maximum likelihood decoding; Polynomials; CMMB system; Galois field multiplier; Improved BM algorithm; RS Code;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Science and Engineering (ICISE), 2010 2nd International Conference on
Conference_Location
Hangzhou, China
Print_ISBN
978-1-4244-7616-9
Type
conf
DOI
10.1109/ICISE.2010.5691820
Filename
5691820
Link To Document