3d FEM analysis of vocal tract model of elliptic tube with inhomogeneous-wall impedance. - Hiroki Matsuzaki; Nobuhiro Miki; Nobuo Nagai; Tohru Hirohku; Yoshihiko Ogawa (ICSLP, 1994)

Vocal tract model and 3-dimensional effect of articulation. - Nobuhiro Miki; Pierre Badin; Y. Pham Thi Ngoc; Yoshihiko Ogawa (ICSLP, 1994)

Hierarchical variable-block-size motion detection with a constant average block size per frame. - Toshifumi Kanamaru; Yoshihiko Ogawa; Tomoaki Shirakawa; Hideo Kitajima (Syst. Comput. Jpn., 1995)

Word class modeling for speech recognition with out-of-task words using a hierarchical language model. - Yoshihiko Ogawa; Hirofumi Yamamoto; Yoshinori Sagisaka; Gen-ichiro Kikui (INTERSPEECH, 2003)

Pilot Signal Generation Scheme Using Frequency-Dependent Cyclic Shift ZC Sequence for Inter-Cell Interference Mitigation. - Daichi Imamura; Yoshihiko Ogawa; Takashi Iwai; Tomohumi Takata; Katsuhiko Hiramatsu; Kazuyuki Miya; Koichi Homma (IEICE Trans. Commun., 2009)

System Performance of Clustered DFT-S-OFDM Considering Maximum Allowable Transmit Power. - Takashi Iwai; Atsushi Matsumoto; Shinsuke Takaoka; Yoshihiko Ogawa; Akihiko Nishio; Daichi Imamura (ICC, 2011)