DocumentCode
2123944
Title
An improved RS encoding algorithm
Author
Wu, Xiaojun ; Shen, Xianghui ; Zeng, Zhibin
Author_Institution
ECDAV, Commun. Univ. of China, Beijing, China
fYear
2012
fDate
21-23 April 2012
Firstpage
1648
Lastpage
1652
Abstract
In the paper, the RS encoding algorithm widely used in communication system is described briefly. Taking RS encoder in DVB system for example, we introduce the structure of RS encoder. And an improved algorithm on Galois Field multiplier is proposed which saves the numbers of the XOR gates. Finally, its feasibility and validity have been verified through FPGA platform.
Keywords
Galois fields; Reed-Solomon codes; digital video broadcasting; field programmable gate arrays; video coding; DVB system; FPGA platform; Galois field multiplier; RS encoder; RS encoding algorithm; XOR gates; communication system; Encoding; Field programmable gate arrays; Galois fields; Hardware; Logic gates; Optimization; Polynomials; FPGA; Galois Field; RS;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, Communications and Networks (CECNet), 2012 2nd International Conference on
Conference_Location
Yichang
Print_ISBN
978-1-4577-1414-6
Type
conf
DOI
10.1109/CECNet.2012.6201882
Filename
6201882
Link To Document