ArticleIssue Date2004CitationIEICE TRANSACTIONS ON COMMUNICATIONS, v.E87B, no.9, pp.2747 - 2756PublisherIEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
ArticleIssue Date2004CitationIEICE TRANSACTIONS ON COMMUNICATIONS, v.E87B, no.10, pp.2980 - 2990PublisherIEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG