期刊名称:International Journal of Computer Science and Network Security
印刷版ISSN:1738-7906
出版年度:2010
卷号:10
期号:12
页码:72-86
出版社:International Journal of Computer Science and Network Security
摘要:This paper proposes a verilog implementation of a normalised Least Mean Square (NLMS) adaptive algorithm. The envisaged application in the wireless communication identification system. The good convergence of NLMS algorithm has made us to choose it. It also has good stability. Adaptive filtering constitutes one of the core technologies in digital signal processing and finds numerous application areas in science as well as in industry. In this paper NLMS algorithm is used to reduce the error at the output of the receiver in wire less communication system. A verilog implementation is developed for a 5th order NLMS adaptive filter. As compared conventional LMS it has been proven that NLMS Algorithm has good behaviour. Model Sim simulations results altogether with plots obtained in Mat lab prove the same.
关键词:Adaptive filters; Digital signal processing; FPGA NLMS; LMS