Nobuo Nakajima

21 papers B 1Journal 11Unranked 9
YearRankTypeTitle / Venue / Authors
2015 — conf
Radio spectrum vision in 50 years from now: Consideration on long term spectrum refarming mainly below 3 GHz.
CSCN
Yukitsuna Furuya, Jun-ichi Takada, Kazuhiko Fukawa, Nobuo Nakajima, Takeo Fujii, Yoshiyuki Takeda
2014 J jnl
Radiation Distribution Measurements in Fukushima Prefecture.
IEICE Trans. Commun.
Nobuo Nakajima
2013 — conf
System for Simultaneous Measurement of Breathing Rate and Heart Rate using Photoplethysmogram.
BODYNETS
Toshinori Kagawa, Atsuko Kawamoto, Nobuo Nakajima
2012 — conf
Effect of Cooperative Base Stations and Relay Stations for Disaster Recovery in MIMO Multi-cellular System.
NGMAST
Tetsuki Taniguchi, Yoshio Karasawa, Nobuo Nakajima
2011 — conf
Analysis of cellular system using coordinated base stations with nonuniform and flexible cells.
WPMC
Tetsuki Taniguchi, Yoshio Karasawa, Nobuo Nakajima
2011 J jnl
Experimental Study on the Capacity of Compact MIMO Antennas for Portable Terminals.
Wirel. Pers. Commun.
Wei Ni, Nobuo Nakajima
2011 — conf
MIMO Cellular Systems with Irregular Cell Geometry Based on Base Station Cooperation.
VTC Spring
Tetsuki Taniguchi, Yoshio Karasawa, Nobuo Nakajima
2011 J jnl
Performance Analysis of Base Station Cooperation in Multiantenna Cellular System.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Tetsuki Taniguchi, Yoshio Karasawa, Nobuo Nakajima
2011 — conf
Simple Block-Diagonalization Based Suboptimal Method for MIMO Multiuser Downlink Transmission.
DICTAP (2)
Tetsuki Taniguchi, Yoshio Karasawa, Nobuo Nakajima
2010 — conf
Design and Evaluation of Fiber Direct Coupling Optical Antennas for Next Generation Optical Wireless Communication Systems.
BWCCA
Koichi Takahashi, Nobuo Nakajima
2010 — conf
Impact of base station location in MIMO cellular system using cooperative transmission.
Wireless Days
Tetsuki Taniguchi, Yoshio Karasawa, Nobuo Nakajima
2010 J jnl
Learning Multiple Band-Pass Filters for Sleep Stage Estimation: Towards Care Support for Aged Persons.
IEICE Trans. Commun.
Keiki Takadama, Kazuyuki Hirose, Hiroyasu Matsushima, Kiyohiko Hattori, Nobuo Nakajima
2010 B conf
Performance Improvement of Multiantenna Cellular System Using Cooperation of Base Stations and Relay Stations.
GLOBECOM
Tetsuki Taniguchi, Yoshio Karasawa, Nobuo Nakajima
2010 J jnl
Wideband Low-Profile Printed Inverted-L Antenna in Mobile Phones for WLAN/WiMAX Application.
IEICE Trans. Commun.
Wei Ni, Nobuo Nakajima
2007 J jnl
The correlation of diversity/MIMO antenna for portable terminals.
Wirel. Commun. Mob. Comput.
Wannipa Yadum, Nobuo Nakajima
2005 — conf
On geolocation in ill-conditioned BS-MS layouts.
ICASSP (5)
Yihong Qi, Takahiro Asai, Hitoshi Yoshino, Nobuo Nakajima
2001 J jnl
Development for 4th generation mobile communications.
Wirel. Commun. Mob. Comput.
Nobuo Nakajima, Yasushi Yamao
2001 J jnl
Future Mobile Communications Systems in Japan.
Wirel. Pers. Commun.
Nobuo Nakajima
2001 J jnl
Research and developments of software-defined radio technologies in Japan.
IEEE Commun. Mag.
Nobuo Nakajima, Ryuji Kohno, Shuji Kubota
2001 J jnl
The Future Generations of Mobile Communications Based on Broadband Access Methods.
Wirel. Pers. Commun.
Shingo Ohmori, Yasushi Yamao, Nobuo Nakajima
2000 J jnl
The future generations of mobile communications based on broadband access technologies.
IEEE Commun. Mag.
Shingo Ohmori, Yasushi Yamao, Nobuo Nakajima