A 15-GHz monolithic low-phase-noise VCO using AlGaAs/GaAs HBT technology. - Yoshiki Yamauchi; Hideki Kamitsuna; Masashi Nakatsugawa; Hiroshi Ito; Masahiro Muraguchi; Kazuo Osafune (IEEE J. Solid State Circuits, 1992)

1.9 GHz-band low voltage and low power consumption RF IC chip-set for personal communications. - Masahiro Muraguchi; Tsuneo Tsukahara; Masashi Nakatsugawa; Yo Yamaguchi; Tsuneo Tokumitsu (VTC, 1994)

Design of software radio for cellular communication systems and wireless LANs. - Kazuhiro Uehara; Hiroyuki Tanaka; Hiroyuki Shiba; Yasuo Suzuki; Masashi Nakatsugawa; Yushi Shirato; Shuji Kubota (PIMRC, 2000)

Towards Optimization of PCR Protocol in DNA Computing. - Satoshi Kashiwamura; Masashi Nakatsugawa; Masahito Yamamoto; Toshikazu Shiba; Azuma Ohuchi (DNA, 2001)

Developing Support System for Sequence Design in DNA Computing. - Fumiaki Tanaka; Masashi Nakatsugawa; Masahito Yamamoto; Toshikazu Shiba; Azuma Ohuchi (DNA, 2001)

Design of a PCR protocol for improving reliability of PCR in DNA computing. - Masashi Nakatsugawa; Masahito Yamamoto; Toshikazu Shiba; Azuma Ohuchi (IEEE Congress on Evolutionary Computation, 2002)

Towards a general-purpose sequence design system in DNA computing. - Fumiaki Tanaka; Masashi Nakatsugawa; Masahito Yamamoto; Toshikazu Shiba; Azuma Ohuchi (IEEE Congress on Evolutionary Computation, 2002)

Design and performance evaluation of software defined radio prototype for PHS and IEEE 802.11 wireless LAN. - Kazuhiro Uehara; Hiroyuki Shiba; Takashi Shono; Yushi Shirato; Hiroshi Yoshioka; Masashi Nakatsugawa; Shuji Kubota; Masahiro Umehira (PIMRC, 2002)

Towards a High Reliability of the PCR Amplification Process in DNA Computing. - Masashi Nakatsugawa; Satoshi Kashiwamura; Azuma Ohuchi; Masahito Yamamoto; Toshikazu Shiba (Int. J. Comput. Intell. Appl., 2002)

An Automatically Generated Portal Site of Official Accommodation Websites. - Masahito Yamamoto; Kohichiro Takagi; Masashi Nakatsugawa; Hidenori Kawamura; Azuma Ohuchi (ENTER, 2004)

Inter-cluster interference canceller for multiuser MIMO distributed antenna systems. - Kazuki Maruta; Takashi Maruyama; Atsushi Ohta; Masashi Nakatsugawa (PIMRC, 2009)

Optimized dynamic resource allocation in frequency and spatial domains. - Takashi Maruyama; Kazuki Maruta; Atsushi Ohta; Masashi Nakatsugawa (VTC Fall, 2009)

Novel frame structures to improve system capacity and latency performance of a time-division duplex multihop relay wireless access system. - Youhei Ohno; Tatsuya Shimizu; Takefumi Hiraguri; Masashi Nakatsugawa (WCNC, 2009)

Frame Resource Allocation Schemes that Improve System Capacity and Latency Performance of Time-Division Duplex Multihop Relay Systems. - Youhei Ohno; Tatsuya Shimizu; Takefumi Hiraguri; Masashi Nakatsugawa (IEICE Trans. Commun., 2010)

Foreword. - Masashi Nakatsugawa (IEICE Trans. Electron., 2013)

Development of Wireless Systems for Disaster Recovery Operations. - Takashi Hirose; Fusao Nuno; Masashi Nakatsugawa (IEICE Trans. Electron., 2015)

Path Loss Model for Outdoor-to-Indoor Corridor Up to 40GHz Band in Microcell Environments. - Minoru Inomata; Motoharu Sasaki; Wataru Yamada; Takeshi Onizawa; Masashi Nakatsugawa; Nobutaka Omaki; Koshiro Kitao; Tetsuro Imai; Yukihiko Okumura (IEICE Trans. Commun., 2017)

Frequency Dependency of Path Loss Between Different Floors in An Indoor Office Environment at UHF and SHF Bands. - Motoharu Sasaki; Minoru Inomata; Wataru Yamada; Naoki Kita; Takeshi Onizawa; Masashi Nakatsugawa; Koshiro Kitao; Tetsuro Imai (IEICE Trans. Commun., 2018)

Path Loss Model Considering Blockage Effects of Traffic Signs Up to 40GHz in Urban Microcell Environments. - Motoharu Sasaki; Minoru Inomata; Wataru Yamada; Naoki Kita; Takeshi Onizawa; Masashi Nakatsugawa; Koshiro Kitao; Tetsuro Imai (IEICE Trans. Commun., 2018)

Path Loss Model in Crowded Outdoor Environments Considering Multiple Human Body Shadowing of Multipath at 4.7GHz and 26.4GHz. - Mitsuki Nakamura; Motoharu Sasaki; Wataru Yamada; Naoki Kita; Takeshi Onizawa; Yasushi Takatori; Masashi Nakatsugawa; Minoru Inomata; Koshiro Kitao; Tetsuro Imai (IEICE Trans. Commun., 2019)