Roh, Hyungdong; Kim, Hyoungjoong; Choi, Youngkil; Roh, Jeongjin; Kim, Yi-Gyeong; Kwon, Jong-Kee
ArticleIssue Date2009CitationIEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, v.56, no.11, pp.825 - 829PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC