A Neural Network Algorithm for Detecting Invisible Concrete Surface Cracks in Near-field Millimeter-wave Images. - Soichi Oka; Shoji Mochizuki; Hiroyoshi Togo; Naoya Kukutsu (SMC, 2009)

A 125-GHz 140-mW InGaAs/InP composite-channel HEMT MMIC power amplifier module. - Toshihiko Kosugi; Hiroki Sugiyama; Koichi Murata; Hiroyuki Takahashi; Akihiko Hirata; Naoya Kukutsu; Yuichi Kado; Takatomo Enoki (IEICE Electron. Express, 2009)

Heterodyne THz-wave receiver with a superconducting tunneling mixer driven by a high sweeping-speed photonics-based THz-wave local oscillator. - Kyoung-Hwan Oh; Naofumi Shimizu; Naoya Kukutsu; Yuichi Kado; Satoshi Kohjiro; Kenichi Kikuchi; Takahiro Yamada; Atsushi Wakatsuki (IEICE Electron. Express, 2009)

InP HBT voltage controlled oscillator for 300-GHz-band wireless communications. - Jae-Young Kim; Ho-Jin Song; Katsuhiro Ajito; Makoto Yaita; Naoya Kukutsu (ISOCC, 2012)

10-Gbit/s Bi-directional wireless data transmission system using 120-GHz-band ortho-mode transducers. - Jun Takeuchi; Akihiko Hirata; Hiroyuki Takahashi; Naoya Kukutsu (RWS, 2012)

Evaluation of Interference between Parallel 120-GHz-Band Wireless Link Systems with High-Gain Cassegrain Antennas. - Jun Takeuchi; Akihiko Hirata; Hiroyuki Takahashi; Naoya Kukutsu (IEICE Trans. Electron., 2013)

Frequency Response and Applications of Optical Electric-Field Sensor at Frequencies from 20 kHz to 180 GHz. - Hiroyoshi Togo; David Moreno-Dominguez; Naoya Kukutsu (IEICE Trans. Electron., 2013)

Design of rectenna array panel taking into account mutual coupling for RF energy harvesting. - Hirokazu Kamoda; Masahiro Hanazawa; Shoichi Kitazawa; Hiroshi Ban; Naoya Kukutsu; Kiyoshi Kobayashi (RWS, 2014)

120-GHz-Band Amplifier Module with Hermetic Sealing Structure for 10-Gbit/s Wireless System. - Hiroyuki Takahashi; Toshihiko Kosugi; Akihiko Hirata; Jun Takeuchi; Koichi Murata; Naoya Kukutsu (IEICE Trans. Electron., 2014)

A Finline Orthomode Transducer for 120-GHz-Band Wireless Links. - Jun Takeuchi; Akihiko Hirata; Hiroyuki Takahashi; Naoya Kukutsu (IEICE Trans. Electron., 2014)

10-Gbit/s Bidirectional and 20-Gbit/s Unidirectional 2-ch Wireless Data Transmission System Using 120-GHz-Band Finline Orthomode Transducers. - Jun Takeuchi; Akihiko Hirata; Hiroyuki Takahashi; Naoya Kukutsu; Yoshiaki Yamada; Kei Kitamura; Mitsuhiro Teshima (IEICE Trans. Electron., 2014)

Millimeter-wave wireless communication in a data center cabinet with adaptive control of propagation. - Julian L. Webber; Hirokazu Kamoda; Naoya Kukutsu; Tomoaki Kumagai (APCC, 2015)

Microwave Propagation Channel Modeling in a Vehicle Engine Compartment. - Hirokazu Kamoda; Shoichi Kitazawa; Naoya Kukutsu; Kiyoshi Kobayashi; Tomoaki Kumagai (IEEE Trans. Veh. Technol., 2016)