Development of a microwave receiving and transmission system using an optical modulator. - Takayuki Yamashita; Kazuhisa Haeiwa; Toshihiro Negishi; Izuru Murasaki; Yoshikazu Toba; Masatoshi Onizawa (ISCAS (2), 2005)

Piecewise linear circuits operating on first-order multi-level and second-order binary sigma-delta modulated signals. - Keita Hayashi; Tsubasa Katao; Hisato Fujisaka; Takeshi Kamio; Kazuhisa Haeiwa (ECCTD, 2007)

Sorter-based sigma-delta domain arithmetic circuits. - Tsubasa Katao; Keita Hayashi; Hisato Fujisaka; Takeshi Kamio; Kazuhisa Haeiwa (ECCTD, 2007)

Fuzzy ARTMAP with Explicit and Implicit Weights. - Takeshi Kamio; Kenji Mori; Kunihiko Mitsubori; Chang-Jun Ahn; Hisato Fujisaka; Kazuhisa Haeiwa (ICONIP (1), 2007)

Ising spin-grass error correction for unreliable nanoelectronic logic circuits. - Yasuhiro Okada; Hisato Fujisaka; Takeshi Kamio; Chang-Jun Ahn; Kazuhisa Haeiwa (ECCTD, 2009)

A single-eletron bandpass digital wave filter. - Takashi Yasuno; Yoshinao Suzuki; Hisato Fujisaka; Takeshi Kamio; Chang-Jun Ahn; Kazuhisa Haeiwa (ECCTD, 2009)

Performance enhancement of TFI-OFDM with path selection based channel identification. - Takeshi Yoshimura; Chang-Jun Ahn; Takeshi Kamio; Hisato Fujisaka; Kazuhisa Haeiwa (Digit. Signal Process., 2009)

Effects of Prior Knowledge on Multi-Agent Reinforcement Leaning System to Find Courses of Ships. - Takeshi Kamio; Kunihiko Mitsubori; Takahiro Tanaka; Hisato Fujisaka; Kazuhisa Haeiwa (Aust. J. Intell. Inf. Process. Syst., 2010)

A bandpass sigma-delta domain single-flux quantum wave filter. - Takashi Yasuno; Hisato Fujisaka; Takeshi Kamio; Kazuhisa Haeiwa (ECCTD, 2011)

Interference Cancellation Using Replica Signal for HTRCI-MIMO/OFDM in Time-Variant Large Delay Spread Longer Than Guard Interval. - Yuta Ida; Chang-Jun Ahn; Takeshi Kamio; Hisato Fujisaka; Kazuhisa Haeiwa (J. Electr. Comput. Eng., 2012)

Sorter-Based Arithmetic Circuits for Sigma-Delta Domain Signal Processing - Part I: Addition, Approximate Transcendental Functions, and Log-Domain Operations. - Hisato Fujisaka; Takeshi Kamio; Chang-Jun Ahn; Masahiro Sakamoto; Kazuhisa Haeiwa (IEEE Trans. Circuits Syst. I Regul. Pap., 2012)

Sorter-Based Arithmetic Circuits for Sigma-Delta Domain Signal Processing - Part II: Multiplication and Algebraic Functions. - Hisato Fujisaka; Masahiro Sakamoto; Chang-Jun Ahn; Takeshi Kamio; Kazuhisa Haeiwa (IEEE Trans. Circuits Syst. I Regul. Pap., 2012)

Variable packet splitting transmission in multi-relay cooperative communications with DF and DAF for SC-FDMA. - Yuta Ida; Chang-Jun Ahn; Takeshi Kamio; Hisato Fujisaka; Kazuhisa Haeiwa (EURASIP J. Wirel. Commun. Netw., 2013)

A Sigma-Delta Domain Lowpass Wave Filter. - Hisato Fujisaka; Takeshi Kamio; Chang-Jun Ahn; Masahiro Sakamoto; Kazuhisa Haeiwa (IEEE Trans. Circuits Syst. I Regul. Pap., 2015)