ArticleIssue Date2009CitationIEICE TRANSACTIONS ON COMMUNICATIONS, v.E92B, no.8, pp 2743 - 2746PublisherIEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
ArticleIssue Date2009CitationIEICE TRANSACTIONS ON COMMUNICATIONS, v.E92B, no.7, pp 2542 - 2545PublisherIEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG