Effects of cell size, directional antennas, diversity and shadowing on indoor radio CDMA capacity. - Akihiro Kajiwara (PIMRC, 1994)

On a circular polarization wave transmission in LOS indoor radio channels. - Akihiro Kajiwara (PIMRC, 1994)

Microcellular CDMA system with a linear multiuser interference canceler. - Akihiro Kajiwara; Masao Nakagawa (IEEE J. Sel. Areas Commun., 1994)

Indoor propagation measurements at 94 GHz. - Akihiro Kajiwara (PIMRC, 1995)

Circular Polarization Diversity with Reflector in Indoor Radio Channel. - Akihiro Kajiwara (ICC (2), 1997)

LMDS Radio Channel Obstructed by Foliage. - Akihiro Kajiwara (ICC (3), 2000)

Overlapped-Spot Diversity Using Orthogonal Frequency Division Multiplexing for 60 GHz Indoor Wireless Local Area Network. - Mari Kobayashi; Masao Nakagawa; Takemi Arita; Tomoyuki Udagawa; Akihiro Kajiwara (ICC (3), 2000)

Ad-hoc radio network of cluster architecture with backup node. - Sohjiroh Norita; Masayuki Itoh; Akihiro Kajiwara (PIMRC, 2000)

Circular polarization diversity with passive reflectors in indoor radio channels. - Akihiro Kajiwara (IEEE Trans. Veh. Technol., 2000)

Ultra-Wideband Impulse-Radio Propagation for In-Vehicle Wireless Link. - Akihiro Katayama; Keiji Terasaka; Kenji Higashikatsuragi; I. Matunami; Akihiro Kajiwara (VTC Fall, 2006)

Human Body Detection using UWB-IR Indoor Channel. - Keiji Terasaka; Kenji Higashikatsuragi; Isamu Matsunami; Akihiro Kajiwara (PIMRC, 2007)

Rake Reception of UWB-IR Indoor Radio with Reflector. - Isamu Matsunami; Akihiro Kajiwara (IEICE Trans. Commun., 2007)

Empirical Study on Ultra-Wideband Vehicle Radar. - Isamu Matsunami; Youichiro Nakahata; Katsushi Ono; Yuusei Noguchi; Akihiro Kajiwara (VTC Fall, 2008)

Performance Evaluation of Vehicular Ultra-Wideband Radio Channels. - Youichiro Nakahata; Katsushi Ono; Isamu Matsunami; Akihiro Kajiwara (VTC Fall, 2008)

Performance Evaluation of Human Body Detection Using UWB-IR Indoor Channels. - Keiji Terasaka; Kenji Higashikatsuragi; Katsushi Ono; Akihiro Kajiwara (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Power delay profile matching for vehicle target recognition. - Isamu Matsunami; Youichiro Nakahata; Katsushi Ono; Akihiro Kajiwara (VTC Fall, 2009)

Channel identification and interference compensation for OFDM system in long multipath environment. - Lianming Sun; Akira Sano; Weitao Sun; Akihiro Kajiwara (Signal Process., 2009)

Performance of Pre-Rake diversity combining in UWB-IR communications. - Ryohei Nakamura; Hiroki Ishikawa; Akihiro Kajiwara (ICSPCS, 2012)

Empirical study of remote respiration monitoring sensor using wideband system. - Nao Shimomura; Mitsugu Otsu; Akihiro Kajiwara (ICSPCS, 2012)

Empirical study on 60GHz in-vehicle radio channel. - Ryohei Nakamura; Akihiro Kajiwara (RWS, 2012)

The effect of time-reversal filter on UWB-IR communications. - Zhenyang He; Ryohei Nakamura; Akihiro Kajiwara (ICSPCS, 2013)

ICI of time-reversal UWB-IR communication. - Zhenyang He; Hiroki Ishikawa; Ryohei Nakamura; Akihiro Kajiwara (RWS, 2013)

Time-reversal UWB-IR considering channel estimation error. - Hiroki Ishikawa; Atsushi Matsumoto; Ryohei Nakamura; Akihiro Kajiwara (RWS, 2013)

Performance of TR-PIAM system with Time-Reversal. - Atsushi Matsumoto; Hiroki Ishikawa; Ryohei Nakamura; Akihiro Kajiwara (RWS, 2013)

High range resolution frequency-hopping sensor system. - Nobuyasu Keya; Ryohei Nakamura; Akihiro Kajiwara (WiSNet, 2013)

RCS Measurements for Vehicles and Pedestrian at 26 and 79GHz. - Isamu Matsunami; Ryohei Nakamura; Akihiro Kajiwara (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016)

The attenuation of radio waves caused by body frame and glass of sedan vehicle in the communications of microwave/millimeter-wave band to be applied to 5G. - Asahi Morimatsu; Akihiro Kajiwara (SAS, 2018)

A study on self-vehicle location estimation employing 79GHz UWB radar. - Kazuki Uchiyama; Toshiki Motomura; Akihiro Kajiwara (SAS, 2018)

Heartbeat monitoring UWB sensor robust to body movement. - Yuta Uomoto; Akihiro Kajiwara (WF-IoT, 2018)

Measurement results of vehicular RCS characteristics for 79GHz millimeter band. - Toshiki Motomura; Kazuki Uchiyama; Akihiro Kajiwara (WiSNet, 2018)

2D high resolution of stepped-FM radar based on MUSIC scheme. - K. Ogawa; Akihiro Kajiwara (WiSNet, 2018)

RCS Characteristics of Road Debris at 79GHz Millimeter-wave Radar. - Masahiro Shibao; Kazuki Uchiyama; Akihiro Kajiwara (RWS, 2019)

Bathroom accident detection with 79GHz-band millimeter wave sensor. - Seiji Matsuguma; Akihiro Kajiwara (SAS, 2019)

Heart rate estimation of a moving person using 79GHz-Band UWB radar. - Asahi Morimatsu; Seiji Matsuguma; Akihiro Kajiwara (SAS, 2019)

Road Debris Detection Using 79GHz Radar. - Masahiro Shibao; Akihiro Kajiwara (VTC Fall, 2019)

A Study on Co-Existance of Stepped FM UWB Sensor with Narrowband Wireless System. - Keiji Jimi; Akihiro Kajiwara (WiSNet, 2019)

Bathroom Monitoring with Fast-Chirp Modulation Millimeter-wave UWB Radar. - Keiji Jimi; H. Seto; Akihiro Kajiwara (RWS, 2020)

A Secure 5G Eldercare Solution Using Millimeterwave Sensors. - Boning Feng; Akihiro Kajiwara; Van Thuan Do 001; Niels Jacot; Bernardo Santos 001; Bruno Dzogovic; Thanh Van Do 001 (MobiWIS, 2021)

Driver's heartbeat interval estimation with millimeter-wave sensor. - Ryohei Fukuhara; Akihiro Kajiwara (RWS, 2022)

Continuous blood pressure estimation using millimeter wave radar. - Ryota Kawasaki; Akihiro Kajiwara (RWS, 2022)

An Empirical Study on Automotive Wireless Harness with Millimeter-wave Radio. - Ryo Yamada; Akihiro Kajiwara (WiSNet, 2022)

Driver's vital-signs monitoring with a single 60GHz sensor. - Ryota Kawasaki; Akihiro Kajiwara (RWS, 2023)