Design of linear phase with unequal length paraunitary filter banks with suboptimal coding gain. - Akihiro Ochi; Yuhiro Kobayashi; Masaaki Ikehara (APCCAS (1), 2002)

Generalized linear-phase paraunitary nonuniform filter bank (GenLPPUNUFB). - Yuhiro Kobayashi; Masahiro Kawada; Masaaki Ikehara (ICASSP, 2002)