A Two-Stage Approach with CMA and ILS to Blind Multiuser Detection. - Go Nakanishi; Koji Shibata; Takakazu Sakai; Atsushi Nakagaki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002)

Importance Sampling for TCM Scheme over Fading Channel. - Takakazu Sakai; Koji Shibata (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002)

A Blind Adaptive Decorrelating Detector Using Spatial Signature Estimation. - Yuji Kimura; Koji Shibata; Takakazu Sakai; Atsushi Nakagaki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

High-Speed MT Connector Assembly Method. - Koji Shibata; Masaaki Takaya; Kazuo Hogari; Izumi Sankawa; Tadashi Haibara (IEICE Trans. Commun., 2006)

Precoder for Chip-Interleaved CDMA Using Space-Time Block-Coding. - Yuji Kimura; Koji Shibata; Takakazu Sakai (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Blind Detection of Partial Transmit Sequence in a Coded OFDM System. - Koji Shibata; Julian L. Webber; Toshihiko Nishimura; Takeo Ohgane; Yasutaka Ogawa (GLOBECOM, 2009)

Importance sampling for LDPC codes based on optimal simulation probability density function. - Takakazu Sakai; Koji Shibata (ISITA, 2010)

A study on simulation probability density function design for fast simulation of turbo codes over slow Rayleigh fading channels. - Takakazu Sakai; Koji Shibata (APCC, 2011)

Fast Simulation Method for Turbo Codes over Additive White Class A Noise Channel. - Takakazu Sakai; Koji Shibata (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

Fast Performance Evaluation Method of LDPC Codes. - Takakazu Sakai; Koji Shibata (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

Importance Sampling for Turbo Codes over Slow Rayleigh Fading Channels. - Takakazu Sakai; Koji Shibata (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

Model Predictive Obstacle Avoidance Control Suppressing Expectation of Relative Velocity against Obstacles. - Koji Shibata; Kenichiro Nonaka; Kazuma Sekiguchi (CCTA, 2019)