닫기
Loading..

Please wait....

학술대회 프로시딩

홈 홈 > 연구문헌 > 학술대회 프로시딩 > 대한전자공학회 학술대회 > 2014년 대한전자공학회 추계학술대회

2014년 대한전자공학회 추계학술대회

Current Result Document : 2 / 2 이전건 이전건

한글제목(Korean Title) 가변 parameter reweighting 기반 p-norm constraint 가변 스텝사이즈 LMS 알고리즘
영문제목(English Title) A p-norm Constraint Variable Step-size LMS Algorithm with Variable Parameter Reweighting
저자(Author) 권순희   남상원   Soon-Hee Kwon   Sang Won Nam  
원문수록처(Citation) VOL 37 NO. 02 PP. 0508 ~ 0511 (2014. 11)
한글내용
(Korean Abstract)
영문내용
(English Abstract)

In this paper, a variable parameter reweighting for p-norm constraint variable step-size least mean square (p-NCVSSLMS) algorithm is proposed to improve the convergence performance. More specifically, the proposed variable reweighted parameter is determined according to a power of a ratio of absolute value of the individual coefficient to expected absolute value of the coefficients. As a result, it is demonstrated from the simulation results that, compared with the conventional sparsity-aware algorithm, the proposed algorithm yields better convergence performance in various sparse system environments.
키워드(Keyword)   
파일첨부 PDF 다운로드