Masao Nakagawa

Publication Activity (10 Years)

Years Active: 1986-2021
Publications (10 Years): 2

Top Venues

IEICE Trans. Commun.

Int. J. Autom. Technol.

Publications

Seiya Hamada, Kazutoshi Otokodani, Masao Nakagawa, Toshiki Hirogaki, Eiichi Aoyama
Reversing Behavior of Planetary Gear Train Influenced by Support Stiffness of Driving Shaft. Int. J. Autom. Technol. 15 (6) (2021)
Masao Nakagawa
Foreword. IEICE Trans. Commun. (6) (2017)
Norharyati Binti Harum, Tomoaki Ohtsuki, Masao Nakagawa
PAPR Reduction of TDD-CDMA Using Joint Transmission Technique. IEICE Trans. Commun. (3) (2012)
Nandar Lynn, Osamu Takyu, Koichi Adachi, Masao Nakagawa, Tomoaki Ohtsuki
An Autonomous Selective Cooperative ARQ Protocol for Hybrid Mobile Wireless Sensor Networks. J. Commun. 6 (2) (2011)
Chinnapat Sertthin, Tomoaki Ohtsuki, Masao Nakagawa
6-Axis Sensor Assisted Low Complexity High Accuracy-Visible Light Communication Based Indoor Positioning System. IEICE Trans. Commun. (11) (2010)
Osamu Takyu, Yohtaro Umeda, Masao Nakagawa
Frequency Rotation for Suppressing Multipath Interference and Achieving Large Frequency Diversity in Uplink IFDMA. IEICE Trans. Commun. (5) (2010)
Yuichi Kazama, Akira Yamasaki, Koichi Adachi, Masao Nakagawa
Impact of Frequency Diversity and Multi-User Diversity in IFDMA. VTC Spring (2010)
Chinnapat Sertthin, Takeo Fujii, Tomoaki Ohtsuki, Masao Nakagawa
Multi-Band Received Signal Strength Fingerprinting Based Indoor Location System. IEICE Trans. Commun. (8) (2010)
Koichi Adachi, Masao Nakagawa
Iterative Interference Cancellation for Multi-Code PR/MC-CDMA. WCNC (2010)
Koichi Adachi, Masao Nakagawa
On the Construction of Orthogonal Spreading Code Groups for MC-CDMA with FDE in a Frequency Selective Channel. IEICE Trans. Commun. (3) (2010)
Takeo Yamasaki, Osamu Takyu, Koichi Adachi, Yohtaro Umeda, Masao Nakagawa
Phase Rotation for Constructing Uniform Frequency Spectrum in IFDMA Communication. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2010)
Toshihiko Komine, JunHwan Lee, Shinichiro Haruyama, Masao Nakagawa
Adaptive equalization system for visible light wireless communication utilizing multiple white LED lighting equipment. IEEE Trans. Wirel. Commun. 8 (6) (2009)
Nobuhiko Miki, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi, Masao Nakagawa
Optimum Adaptive Modulation and Channel Coding Scheme for Frequency Domain Channel-Dependent Scheduling in OFDM Based Evolved UTRA Downlink. IEICE Trans. Commun. (5) (2009)
Koichi Adachi, Masao Nakagawa
Phase Rotation/MC-CDMA for Uplink Transmission. MCSS (2009)
Daisuke Takeda, Masao Nakagawa
Adaptive Modulation and Code Channel Elimination for Vector Coding System. IEICE Trans. Commun. (5) (2009)
Koichi Adachi, Masao Nakagawa
On the construction of orthogonal spreading code groups for MC-CDMA with FDE in a frequency selective channel. WCNC (2009)
Chinnapat Sertthin, Takeo Fujii, Masao Nakagawa
Multiband received signal strength fingerprint based location system. PIMRC (2009)
Koichi Adachi, Fumiyuki Adachi, Masao Nakagawa
Channel Capacity of MC-CDMA and Impact of Residual ICI. IEICE Trans. Commun. (1) (2009)
Nobuhiko Miki, Hiroyuki Atarashi, Kenichi Higuchi, Mamoru Sawahashi, Masao Nakagawa
Experimental Evaluation of Time Diversity Effect in Hybrid ARQ Considering Space and Path Diversity for Downlink OFDM-Based Broadband Radio Access. IEICE Trans. Commun. (5) (2009)
JunHwan Lee, Tomoaki Ohtsuki, Masao Nakagawa
Performance of turbo equalized double window cancellation and combining in large delay spread channels. PIMRC (2009)
JunHwan Lee, Tomoaki Ohtsuki, Masao Nakagawa
Turbo Equalized Double Window Cancellation and Combining Robust to Large Delay Spread Channel. IEICE Trans. Commun. (2) (2009)
Masao Nakagawa, Hidetoshi Nakayasu, Tetsuya Miyoshi
Determination of Inspection Threshold Using Perceptive Sensitivities of Experienced Panel. HCI (8) (2009)
Koichi Adachi, Fumiyuki Adachi, Masao Nakagawa
Virtual MIMO Space Division Multiplexing for MC-CDMA. VTC Fall (2009)
Masahiko Saito, Akihito Morimoto, Masao Nakagawa
IP Packet Loss Prevention Scheme with Bicast and Forwarding for Handover in Mobile Communications. IEICE Trans. Commun. (3) (2008)
Koichi Adachi, Fumiyuki Adachi, Masao Nakagawa
On Cellular MIMO Channel Capacity. IEICE Trans. Commun. (7) (2008)
Osamu Takyu, Masao Nakagawa
Frequency Spectrum Rotation in Interleaved Frequency Division Multiplexing. IEICE Trans. Commun. (7) (2008)
Koichi Adachi, Masao Nakagawa
Bit-Wise Error Detection Based Iterative Signal Detection for OFDM MIMO Multiplexing. WCNC (2008)
Anwida Prompijit, Chinnapat Sertthin, Masao Nakagawa, Takeo Fujii
Frequency Sharing Secondary System with Carrier Sense Assisted by Cellular System. CrownCom (2008)
Koichi Adachi, Fumiyuki Adachi, Masao Nakagawa
Cellular MIMO Channel Capacities of MC-CDMA and OFDM. VTC Spring (2008)
Osamu Takyu, Yohtaro Umeda, Masao Nakagawa
Frequency rotation for suppressing path interference and achieving large frequency diversity in uplink IFDMA. PIMRC (2008)
Koichi Adachi, Masao Nakagawa
Iterative Modified QRD-M Based on CRC Codes for OFDM MIMO Multiplexing. IEICE Trans. Commun. (6) (2007)
JunHwan Lee, Yoshihisa Kishiyama, Tomoaki Ohtsuki, Masao Nakagawa
Double Window Cancellation and Combining for OFDM in Time-Invariant Large Delay Spread Channel. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (10) (2007)
Osamu Takyu, Masao Nakagawa
IFDM for Downlink Wireless Access Scheme and Performance Comparison to MC-CDM. PIMRC (2007)
Osamu Takyu, Masao Nakagawa
Frequency Spectrum Rotation in Interleaved Frequency Division Multiplexing. GLOBECOM (2007)
Koichi Adachi, Fumiyuki Adachi, Masao Nakagawa
On Cellular MIMO Spectrum Efficiency. VTC Fall (2007)
Koichi Adachi, Masao Nakagawa
Theoretical Analysis of Decision Directed Block Iterative Channel Estimation for OFDM Mobile Radio. IEICE Trans. Commun. (7) (2007)
Chihong Cho, Honggang Zhang, Masao Nakagawa
A Short Delay Relay Scheme Using Shared Frequency Repeater for UWB Impulse Radio. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (7) (2007)
Hidetoshi Nakayasu, Masao Nakagawa, Hidehiko Hayashi
Measurement and Analysis of Performance of Human Perception for Information Communication Technology. HCI (8) (2007)
Yuki Fukuyama, Osamu Takyu, Koichi Adachi, Masao Nakagawa
Relay Method of Sending Soft Decision Symbol Based on the Result of Error Detecting Code in Cooperative Communication. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2007)
Haswani Binti Che Wook, Toshihiko Komine, Shinichiro Haruyama, Masao Nakagawa
Visible light communication with LED-based traffic lights using 2-dimensional image sensor. CCNC (2006)
Nandar Lynn, Osamu Takyu, Riaz Esmailzadeh, Masao Nakagawa
Evaluation of Asymmetric TDD Systems Employing AMC and HARQ by Considering MCS Selection Errors. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2006)
Koichi Adachi, Masao Nakagawa
LDPC Coded Iterative Signal Detection Based on QRD-M with CRC Check. VTC Fall (2006)
Tsubasa Saito, Shinichiro Haruyama, Masao Nakagawa
Inter-vehicle communication and ranging method using LED rear lights. Communication Systems and Networks (2006)
Haswani Binti Che Wook, Shinichiro Haruyama, Masao Nakagawa
Visible Light Communication with LED Traffic Lights Using 2-Dimensional Image Sensor. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (3) (2006)
Chihong Cho, Honggang Zhang, Masao Nakagawa
PSWF-Based Direct-Sequence UWB Transmission Using Orthogonal Ternary Code Sets. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2006)
Ichiro Tamaki, Riaz Esmailzadeh, Masao Nakagawa
Same-entity interference-aware retransmission system for TD-CDMA with random slot allocation (RSA). Communication Systems and Networks (2006)
Yuki Fukuyama, Osamu Takyu, Koichi Adachi, Masao Nakagawa
Relay method of sending soft decided symbol in cooperative communication. Communication Systems and Networks (2006)
Dai Yamanaka, Shinichiro Haruyama, Masao Nakagawa
Subcarrier modulation for visible-light communication using imaging sensor. Communications and Computer Networks (2006)
Koichi Adachi, Riaz Esmailzadeh, Masao Nakagawa
Iterative QRM-MLD with Pilot-Assisted Decision Directed Channel Estimation for OFDM MIMO Multiplexing. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (7) (2006)
Masahiko Saito, Akihito Morimoto, Osamu Takyu, Masao Nakagawa
IP Packet Loss Compensation Scheme with Bicast and Forwarding for Handover in Mobile Communications. PIMRC (2006)
Chihong Cho, Masao Nakagawa, Honggang Zhang, Zheng Zhou
PSWF-based direct-sequence UWB transmission using orthogonal ternary code sets. CCNC (2006)
Osamu Takyu, Tomoaki Ohtsuki, Masao Nakagawa
A Sign Selection Method of Orthogonal Variable Spreading Factor Code for Peak Power Reduction in Multi-Rate OFCDM Systems. IEICE Trans. Commun. (4) (2006)
Yoichiro Mizuno, Ryo Hasegawa, Riaz Esmailzadeh, Masao Nakagawa
Two-Stage Random-Access Using Two-Hop Relay for Multi-Hop Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (10) (2006)
Hidemitsu Sugiyama, Shinichiro Haruyama, Masao Nakagawa
Experimental Investigation of Modulation Method for Visible-Light Communications. IEICE Trans. Commun. (12) (2006)
Osamu Takyu, Tomoaki Ohtsuki, Masao Nakagawa
Companding System Based on Time Clustering for Reducing Peak Power of OFDM Symbol in Wireless Communications. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (7) (2006)
Koichi Adachi, Masao Nakagawa
Iterative Modified QRM-MLD Based on CRC Check for OFDM MIMO Multiplexing. VTC Spring (2006)
Toshihiko Komine, Shinichiro Haruyama, Masao Nakagawa
A Study of Shadowing on Indoor Visible-Light Wireless Communication Utilizing Plural White LED Lightings. Wirel. Pers. Commun. 34 (1-2) (2005)
Norharyati Binti Harum, Yuh Tamura, Sigit P. W. Jarot, Riaz Esmailzadeh, Masao Nakagawa
Analysis of Performance Degradation due to Channel Estimation Error in Pre-Rake TDD/CDMA. IEICE Trans. Commun. (6) (2005)
Takeshi Marugame, Makoto Ohnishi, Masao Nakagawa
Analysis on Performance of Bilateral Robot System Using Wireless Communication. WHC (2005)
JunHwan Lee, Masao Nakagawa
Pre-Rake System Applied with Frequency Domain Equalization In Multi-Code TDD-CDMA. PIMRC (2005)
Norharyati Binti Harum, Riaz Esmailzadeh, Masao Nakagawa
Joint Transmission for Space Time Block Coded TD-SCDMA. PIMRC (2005)
Osamu Takyu, Tomoaki Ohtsuki, Masao Nakagawa
Criterion for Reducing Error Rate Degradation by Nonlinear Amplifier for Multicarrier Transmission. IEICE Trans. Commun. (7) (2005)
Yoichiro Mizuno, Ryo Hasegawa, Riaz Esmailzadeh, Masao Nakagawa
Two-stage random-access for multihop systems. PIMRC (2005)
Kazuto Usuda, Honggang Zhang, Masao Nakagawa
M-ary pulse shape modulation for PSWF-based UWB systems in multipath fading environment. GLOBECOM (2004)
Toshihiko Komine, Masao Nakagawa
Fundamental analysis for visible-light communication system using LED lights. IEEE Trans. Consumer Electron. 50 (1) (2004)
Osamu Takyu, Tomoaki Ohtsuki, Masao Nakagawa
Companding system with time clustering. PIMRC (2004)
Kazuto Usuda, Honggang Zhang, Masao Nakagawa
Pre-Rake performance for pulse based UWB system in a standardized UWB short-range channel. WCNC (2004)
Toshihiko Komine, Masao Nakagawa
A study of shadowing on indoor visible-light wireless communication utilizing plural white LED lightings. ISWCS (2004)
Incheol Jeong, Masao Nakagawa
Transmit Selection Diversity for TDD-CDMA with Asymmetric Modulation in Duplex Channel. ICT (2004)
Soichi Ibaraki, Takeshi Yokawa, Yoshiaki Kakino, Masao Nakagawa, Tetsuya Matsushita
Kinematic calibration on a parallel kinematic machine tool of the Stewart platform by circular tests. ACC (2004)
Chihong Cho, Honggang Zhang, Masao Nakagawa
A UWB repeater with a short relaying-delay for range extension. WCNC (2004)
Toshihiko Komine, Masao Nakagawa
Performance evaluation of visible-light wireless communication system using white LED lightings. ISCC (2004)
Kyesan Lee, Masao Nakagawa
A novel soft handoff technique using STTD for MC-CDMA in a frequency selective fading channel. Eur. Trans. Telecommun. 15 (3) (2004)
Riaz Esmailzadeh, Masao Nakagawa, Alan Jones
TDD-CDMA for the 4th generation of wireless communications. IEEE Wirel. Commun. 10 (4) (2003)
Norharyati Binti Harum, Yuh Tamura, Sigit P. W. Jarot, Riaz Esmailzadeh, Masao Nakagawa
Analysis of performance degradation due to channel estimation error in pre-Rake TDD/CDMA. PIMRC (2003)
Masao Nakagawa, Honggang Zhang, Hideaki Sato
Ubiquitous homelinks based on IEEE 1394 and ultra wideband solutions. IEEE Commun. Mag. 41 (4) (2003)
Takeshi Marugame, Atsushi Kamikura, Makoto Ohnishi, Masao Nakagawa
Evaluation on effect of errors on haptic information in wireless communication system. IROS (2003)
Osamu Takyu, Tomoaki Ohtsuki, Masao Nakagawa
Frequency offset compensation with MMSE-MUD for multi-carrier CDMA in quasi-synchronous uplink. ICC (2003)
Toshihiko Komine, Masao Nakagawa
Integrated system of white LED visible-light communication and power-line communication. IEEE Trans. Consumer Electron. 49 (1) (2003)
Takeo Fujii, Masao Nakagawa
Code selecting peak power reduction for MC-CDMA. WCNC (2002)
Toshihiko Komine, Masao Nakagawa
Integrated system of white LED visible-light communication and power-line communication. PIMRC (2002)
Yuh Tamura, Sigit P. W. Jarot, Masao Nakagawa
Subcarrier selection with variable spreading factor for reverse link of TDD multi-carrier/DS-CDMA system. MWCN (2002)
Manabu Inoue, Masao Nakagawa, Takeo Fujii
Space time transmit site diversity for OFDM multi base station system. MWCN (2002)
S. Horikawa, Masao Nakagawa, Takeo Fujii
Communication using reflective wave on HAPS. MWCN (2002)
Takeo Fujii, Masao Nakagawa
Clustered assign code selecting peak power reduction for MC-CDMA. PIMRC (2002)
Yuichi Tanaka, Toshihiko Komine, Shinichiro Haruyama, Masao Nakagawa
Indoor visible communication utilizing plural white LEDs as lighting. PIMRC (2002)
Takeo Fujii, Masao Nakagawa
Adaptive Clipping Level Control for OFDM Peak Power Reduction Using Clipping and Filtering. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (7) (2002)
Hisanori Tanada, Masao Nakagawa, Tomoyuki Udagawa, Takemi Arita, Honggang Zhang
Dynamic intelligent hub station for Wireless 1394. PIMRC (2002)
Sigit P. W. Jarot, Masao Nakagawa
Pre-Rake schemes for TDD multi-carrier/DS-CDMA. MWCN (2002)
Masako Akanegawa, Yuichi Tanaka, Masao Nakagawa
Basic study on traffic information system using LED traffic lights. IEEE Trans. Intell. Transp. Syst. 2 (4) (2001)
Kyesan Lee, Masao Nakagawa
Multiple antenna transmitter diversity by using adaptive carrier selection for OFDM DS-CDMA in a variable selective fading channel. VTC Fall (2001)
Takashi Kondou, Kiyoshi Mizui, Masao Nakagawa
Application of road-to-vehicle communication and ranging system using spread spectrum technique to ADS. VTC Fall (2001)
Incheol Jeong, Dong Seung Kwon, Masao Nakagawa
Transmit multi-antenna diversity for TDD MC-CDMA. VTC Fall (2001)
Mari Kobayashi, Shinichiro Haruyama, Ryuji Kohno, Masao Nakagawa
Optimal access point placement in simultaneous broadcast system using OFDM for indoor wireless LAN. PIMRC (2000)
Oreste Andrisano, Roberto Verdone, Masao Nakagawa
Intelligent transportation systems: the role of third-generation mobile radio networks. IEEE Commun. Mag. 38 (9) (2000)
Incheol Jeong, Masao Nakagawa
Transmission antenna diversity for TDD-CDMA with asymmetric modulation in duplex channel. PIMRC (2000)
Kou Kobayashi, Masao Nakagawa
Spatially divided channel scheme using sectored antennas for CSMA/CA "directional CSMA/CA". PIMRC (2000)
Sigit Puspito Wigati Jarot, Masao Nakagawa
Each Carrier Transmission Power Control with Antenna Carrier Diversity for OFDMDS-CDMA System. Eur. Trans. Telecommun. 11 (6) (2000)
Mari Kobayashi, Masao Nakagawa, Takemi Arita, Tomoyuki Udagawa, Akihiro Kajiwara
Overlapped-Spot Diversity Using Orthogonal Frequency Division Multiplexing for 60 GHz Indoor Wireless Local Area Network. ICC (3) (2000)
Kyesan Lee, Masao Nakagawa
Distributed antenna system using RAKE combining diversity for a multi-carrier DS/CDMA in a frequency selective fading channel. PIMRC (2000)

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Publication Activity (10 Years)

Top Topics

Top Venues

Masao Nakagawa