Ultralow impedance evaluation system of wideband frequency for power distribution network of decoupling capacitor embedded substrates. - Katsuya Kikuchi; Koichi Takemura; Chihiro Ueda; Osamu Shimada; Toshio Gomyo; Yukiharu Takeuchi; Toshikazu Okubo; Kazuhiro Baba; Masahiro Aoyagi; Toshio Sudo; Kanji Otsuka (3DIC, 2009)

Tradeoff Between Complexity and Memory Size in the 3GPP Enhanced aacPlus Decoder: Speed-Conscious and Memory-Conscious Decoders on a 16-Bit Fixed-Point DSP. - Osamu Shimada; Toshiyuki Nomura; Akihiko Sugiyama; Masahiro Serizawa (J. Signal Process. Syst., 2009)

A Low Complexity Noise Suppressor with Hybrid Filterbanks and Adaptive Time-Frequency Tiling. - Osamu Shimada; Akihiko Sugiyama; Toshiyuki Nomura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

User Preference Between Residual Noise And Speech Distortion In Speech Enhancement. - Akihiko Sugiyama; Osamu Shimada; Toshiyuki Nomura (IWAENC, 2022)