Ultra-Wideband Time-of-Arrival and Angle-of-Arrival Estimation Using a Signal Model Based on Measurements. - Naohiko Iwakiri; Takehiko Kobayashi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

Joint TOA and AOA/AOD Spectrum for Ultra-Wideband Indoor Double-Directional Channel Estimation. - Naohiko Iwakiri; Takehiko Kobayashi (VTC Fall, 2008)

Ultra-Wideband Time-of-Arrival and Angle-of-Arrival Estimation Using Transformation Between Frequency and Time Domain Signals. - Naohiko Iwakiri; Takehiko Kobayashi (J. Commun., 2008)

Ultra-Wideband Indoor Double-Directional Channel Estimation Using Transformation between Frequency and Time Domain Signals. - Naohiko Iwakiri; Takehiko Kobayashi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Channel Estimator Employing Narrowband Interference Detector of Wideband OFDM Receiver. - Naohiko Iwakiri; Takehiko Kobayashi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

Performance Analysis of Ultra-Wideband Channel for Short-Range Monopulse Radar at Ka-Band. - Naohiko Iwakiri; Natsuki Hashimoto; Takehiko Kobayashi (J. Electr. Comput. Eng., 2012)

Joint direction-of-departure and direction-of-arrival estimation in an ultra-wideband MIMO radar system. - Idnin Pasya; Naohiko Iwakiri; Takehiko Kobayashi (RWS, 2014)