Book and thesis
Papers
A mobile reception experiment of Galileo improved I/NAV navigation messages IEICE Transactions on Communications E107-B (11),pp.1-8 (Sole-authored) 2024/11
Papers
Reception of positioning augmentation messages using software defined radios Journal of Japan Institute of Navigation,pp.12-16 (Sole-authored) 2024/05
Papers
Comparison of satellite positioning augmentation messages broadcast from Michibiki and Galileo IEICE Communications Express 12 (12),pp.595-598 (Sole-authored) 2023/12
Papers
Priority message statistics of disaster and crisis management report sent from quasi-zenith satellite Michibiki International Conference on Emerging Technologies for Communications (ICETC), O1-4,pp.1-4 (Sole-authored) 2022/11
Papers
Statistics of the disaster and crisis management report sent from quasi-zenith satellite Michibiki Newsletter of The Institute of Position, Navigation, and Timing of Japan (IPNTJ),pp.3 (Sole-authored) 2021/10
Papers
Determining broadcaster advised emergency wake-up signal with switching two detection methods and observing several TMCC frames for mobile ISDB-T receivers ITE Transactions on Media Technology and Applications 8 (3),pp.126-131 (Sole-authored) 2020/07
Papers
An intermittent reception of disaster and crisis management report sent from quazi-zenith satellites Michibiki with null messages IEICE Transactions on Communications,pp.206-209 (Sole-authored) 2020/05
Papers
Detecting emergency wake-up signal based on observation of several TMCC frames for ISDB-T television receivers The Journal of The Institute of Image Information and Television Engineers,pp.1168-1171 (Sole-authored) 2019/11
Papers
Transmission power control of terrestrial pseudolite signal for global navigation satellite systems IEICE Communication Express (ComEX) 8 (8),pp.335-340 (Sole-authored) 2019/08
Papers
A method of determining broadcaster advised emergency wake-up signal for ISDB-T digital television receivers Journal of Telecommunications and Information Technology (JTIT) 2019 (1),pp.103-112 (Sole-authored) 2019/03
Papers
Mutual information analysis of broadcaster advised emergency automatic wake-up signals with intermittent reception IEICE Information and Communication Technology Forum (IEICE ICTF 2018),pp.1-5 (Sole-authored) 2018/06
Papers
Asymmetric memoryless binary channel approximation for automatic wake-up signal transmission channel in ISDB-T emergency warning broadcasting The Journal of The Institute of Image Information and Television Engineers,pp.J94-J97 (Sole-authored) 2018/06
Papers
Asymmetric memoryless binary channel approximation for automatic wake-up signal transmission channel in ISDB-T emergency warning broadcasting The Journal of The Institute of Image Information and Television Engineers,pp.J47-J50 (Sole-authored) 2018/01
Papers
A modeling of eigen-states in In0.53Ga0.47As/In0.52Al0.48As multi-quantum wells structure using photocurrent spectroscopy The 2017 International Symposium on Nonlinear Theory and Its Applications (NOLTA2017),pp.681-684 (Co-authored) 2017/12
Papers
Majority determination and subcarrier diversity of detecting broadcaster advised emergency wake-up signal for ISDB-T television receivers The 2017 International Symposium on Nonlinear Theory and Its Applications (NOLTA2017),pp.542-545 (Sole-authored) 2017/12
Papers
Detecting broadcaster transmitted earthquake early warning signal with AC Parity for ISDB-T digital television receivers IEICE Information and Communication Technology Forum (IEICE ICTF 2016),pp.1-4 (Sole-authored) 2016/07
Papers
Detection of EEW wake-Up signal with AC parity for ISDB-T television receivers IEICE Communication Express (ComEX) 5 (7),pp.203-208 (Sole-authored) 2016/07
Papers
Comparison of two majority determination methods of detecting emergency wake-up trigger for ISDB-T terrestrial digital television receivers The International Wireless Communications & Mobile Computing Conference (IWCMC 2015),pp.194-198 (Sole-authored) 2015/08
Papers
Detection of emergency wake-up trigger signal with TMCC parity and subcarrier frequency diversity for ISDB-T digital television receivers 10th Asia-Pacific Symposium on Information and Telecommunication Technologies (APSITT 2015),pp.1-3 (Sole-authored) 2015/08
Papers
A novel method of determining EWS wake-up trigger for ISDB-T digital television receivers The 10th IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob 2014) Workshop on Emergency Networks for Public Protection and Disaster Relief (EN4PPDR),pp.407-412 (Sole-authored) 2014/10
Papers
Transmission power control of terrestrial pseudo satellite signal for global navigation satellite systems IEEE TENCON 2012 (Sole-authored) 2012/11
Papers
A method of cognizing primary and secondary radio signals IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E93-A (12),pp.2682-2690 (Sole-authored) 2010/12
Papers
A CFAR circuit with multiple detection cells for automotive UWB radars IEICE Transactions on Communications E93-B (6),pp.1574-1582 (Sole-authored) 2010/06
Papers
A differentiated bandwidth technique for signal detection of cognitive radios and its analytical evaluation with the characteristic function method 12th Symposium on Wireless Personal Multimedia Communications (WPMC 2009) (S10-2) (Sole-authored) 2009/09
Papers
A CFAR circuit of detecting spatially correlated target for automotive UWB radars 2008 International Symposium on Antennas and Propagation (ISAP),pp.1096-1099 (Sole-authored) 2008/10
Papers
An activation management method for cognitive radios based on human activities 2008 International Symposium on Antennas and Propagation (ISAP),pp.983-985 (Co-authored) 2008/10
Papers
Power consumption for coherent optical orthogonal frequency division multiplexing with punctured LDPC codes and variable amplitude block codes IEEE/OSA Journal of Lightwave Technology 26 (13-16),pp.2227-2234 (Co-authored) 2008/04
Papers
A statistical clutter suppression method based on given target-existence probabilities for high resolution UWB radars 2007 Wireless Personal Wireless Communications (WPMC),pp.860-863 (Co-authored) 2007/12
Papers
A battery saving method based on coordinate and individual sleeps for ad-hoc terminals 2007 IEEE Asia-Pacific Conference on Communications (APCC),pp.159-162 (Co-authored) 2007/10
Papers
Power consumption for coherent optical orthogonal frequency division multiplexing with punctured convolutional codes and variable amplitude block codes 2007 IEEE Asia-Pacific Conference on Communications (APCC),pp.465-468 (Co-authored) 2007/10
Papers
Time-frequency interferometry for OFDM 2007 IEEE Asia-Pacific Conference on Communications (APCC),pp.153-156 (Co-authored) 2007/10
Papers
An alaram for sound quality degradation on unstable communication channels IEICE Transactions on Communications (Japanese Ed.),pp.1059-1063 (Co-authored) 2007/10
Papers
Link correlation based transmit sector antenna selection for STBC/OFDM IEEE Wireless Communications and Networks Conference (WCNC 2007),pp.870-+ (Co-authored) 2007/03
Papers
Transmit sector selection with considering the link correlation for SDM/OFDM systems IEEE Innovations in Information Technology (IIT 2006),pp.1-5 (Co-authored) 2006/11
Papers
Effects of partial blocking of transmission array antenna on transmission performance of MIMO eigenbeam space-division multiplexing The First International Conference on Communications and Electronics (HUT-ICCE 2006),pp.184-187 (Co-authored) 2006/10
Papers
An icosahedron antennas configuration for SVD-MIMO transmission The 3rd IEEE VTS Asia Pacific Wireless Communications Symposium (APWCS 2006),pp.324-327 (Co-authored) 2006/08
Papers
Performance Evaluation of an OFDM using Unitary Matrix Frequency Modulation for Power Line Communications over Impulsive Noise Channels World Scientific and Engineering Academy and Society (WSEAS) Transactions on Communications 5 (3),pp.454-459 (Co-authored) 2006/03
Papers
Unitary matrix frequency modulated OFDM for power line communications over impulsive noise channels The 5th WSEAS International Conference on Electronics, Hardware, Wireless and Optical Communications (EHAC 2006),pp.45-49 (Co-authored) 2006/02
Papers
Stochastic method of determining substream modulation levels for MIMO eigenbeam space division multiplexing IEICE Transactions on Communications E89-B (1),pp.142-149 (Co-authored) 2006/01
Papers
Transmit sector selection with considering the link correlation for SDM/OFDM systems 2006 Innovations in Information Technology,pp.102-106 (Co-authored) 2006/01
Papers
Adaptive subcarrier block modulation with differentially modulated pilot symbol assistance for downlink OFDM using uplink delay spread 2005 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) (E6-2) (Co-authored) 2005/09
Papers
Throughput enhancement with differentially modulated pilot symbol assisted subcarrier block modulation using uplink delay spread for adaptive downlink OFDM International Symposium on Wireless Personal Multimedia Communications (WPMC'05) (2),pp.877-881 (Co-authored) 2005/09
Papers
Adaptive subcarrier block modulation with differentially modulated pilot symbol assistance for downlink OFDM using uplink delay spread IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E88-A (7),pp.1889-1896 (Co-authored) 2005/07
Papers
Effect of delay spread enhancement in MIMO eigenbeam space division multiplexing transmission IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E88-A (7),pp.1931-1935 (Co-authored) 2005/07
Papers
Differential modulated pilot symbol assisted adaptive OFDM for reducing the MLI with predicted FBI IEICE Transactions on Communications E88-B (2),pp.436-442 (Co-authored) 2005/02
Papers
100 Mbps and beyond hotspot communication prototypes for next generation mobile communication system 2005 IEEE International Conference on Personal Wireless Communications (ICPWC '05),pp.24-28 (Co-authored) 2005/01
Papers
Enhancement of MLD for SDM/OFDM using power imbalance of polarization and pre-phase distortion scheme 2005 IEEE International Conference on Personal Wireless Communications (ICPWC '05),pp.104-108 (Co-authored) 2005/01
Papers
Stochastic determination method of substream modulation levels for MIMO eigenbeam space division multiplexing 2005 IEEE International Conference on Personal Wireless Communications (ICPWC '05),pp.343-347 (Co-authored) 2005/01
Papers
Distance dependence of path loss for millimeter wave inter-vehicle communications Radioengineering 13 (4),pp.8-13 (Co-authored) 2004/12
Papers
Differential modulated pilot symbol assisted adaptive OFDM for reducing the modulation level information IEEE TENCON 2004 B,pp.577-580 (Co-authored) 2004/11
Papers
Reverse link performance improvement for a wideband OFDM using Alamouti coded heterogeneous polarization antennas IEICE Transactions on Communications E87-B (11),pp.3281-3188 (Co-authored) 2004/11
Papers
Site-dependent BER due to MIMO beamforming predicted by using ray tracing IEEE TENCON 2004 C,pp.204-207 (Co-authored) 2004/11
Papers
Dynamic parameter controlled orthogonal frequency and time division multiple access 15th IEEE International Symposium on Personal Wireless Communications (PIMRC 2004) 4,pp.2648-2652 (Co-authored) 2004/09
Papers
Experimental performance analysis of parallel communicated PR-DSMA protocol for 100 Mbps and beyond wireless access systems 60th IEEE Vehicular Technology Conference (VTC2004-Fall) 7,pp.4978-4982 (Co-authored) 2004/09
Papers
Path loss dependence of delay spread in MIMO transmission 7th International Symposium on Wireless Multimedia Communications (WPMC) 2004 1 (MA1-3) (Co-authored) 2004/09
Papers
Heterogeneous polarization transmission diversity based on Alamouti coded OFDM 11th IEEE International Conference on Telecommunications (ICT 2004) 2004/08
Papers
Path loss dependence of delay spread at 5 GHz in inhomogeneous suburban environments 2004 International Symposium on Antennas and Propagation (ISAP),pp.725-728 (Co-authored) 2004/08
Papers
Reverse link performance improvement for a wideband OFDM using Alamouti coded heterogeneous polarization antennas 9th IEEE International Symposium on Computers and Communication (ISCC 2004) 2,pp.702-707 (Co-authored) 2004/06
Papers
Joint research project on millimeter-wave communication system for inter-vehicle communication at Yokosuka Research Park The 10th World Congress and Exhibition on Intelligent Transport Systems and Services (ITSWC2003),pp.1-12 (Co-authored) 2003/11
Papers
Distance dependence of path loss for millimeter wave inter-vehicle communications IEEE Vehicular Technology Conference (VTC ‘03-Fall),pp.26-30 (Co-authored) 2003/10
Papers
Microwave propagation characteristics in an urban quasi line-of-sight environment under different traffic conditions IEICE Transactions on Communications E84-B (5),pp.1431-1439 (Co-authored) 2001/05
Papers
Microwave propagation characteristics in an urban LOS environment in different traffic conditions 2000 IEEE AP-S International Symposium 2,pp.1150-1153 (Co-authored) 2000/06
Papers
Variation-interval prediction of median-path loss in multipath environments using measured delay profiles Millennium Conference on Antennas & Propagation (AP-2000) (2P7) (Co-authored) 2000/04
Papers
Difference of break-point characteristics due to mobile antenna heights in microwave urban LOS propagation 2000 International Zurich Seminar on Broadband Communications (IZS 2000),pp.223-228 (Co-authored) 2000/02
Papers
Path loss model and fading margins of microwave line-of-sight propagation in urban area IEICE Transactions on Communications (Japanese Ed.),pp.144-148 (Co-authored) 2000/01
Papers
Distance dependence of microwave delay spreads measured in urban quasi line-of-site environments IEICE Transactions on Communications E82-B (12),pp.1997-2003 (Co-authored) 1999/12
Papers
Stochastic prediction of transmission performance in mobile communication systems employing anti-multipath techniques in urban propagation environments IEICE Transactions on Communications E82-B (12),pp.1987-1996 (Co-authored) 1999/12
Papers
Performance of parallel transmission applied to broadband mobile communication systems in urban multipath environments The 50th IEEE Vehicular Technology Conference (VTC '99-Fall) 2,pp.1028-1032 (Co-authored) 1999/09
Papers
Delay profile measurement system for microwave mobile communication systems and delay characteristics in an urban environment 1999 IEEE Radio and Wireless Conference (RAWCON '99) (Co-authored) 1999/08
Papers
Microwave delay on urban urban line-of-site roads 16th General Assembly of URSI,pp.368 (Co-authored) 1999/08
Papers
Delay profile measurement system for microwave broadband transmission and analysis of delay characteristics in an urban environment IEICE Transactions on Electronics E82-C (7),pp.1287-1292 (Co-authored) 1999/07
Papers
Difference of path-loss characteristics due to mobile antenna heights in microwave urban propagation IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E82-A (7),pp.1144-1150 (Co-authored) 1999/07
Papers
Path loss modeling of line-of-sight microwave urban propagation with low-height antenna mobile stations IEICE Transactions on Electronics E82-C (7),pp.1330-1333 (Co-authored) 1999/07
Papers
Performance evaluation of radio transmission in multipath propagation environments using characteristic function method 電子情報通信学会,pp.1384-1393 (Sole-authored) 1999/07
Papers
Fading characteristics of microwave line-of-sight propagation in urban area 電子情報通信学会,pp.1204-1210 (Co-authored) 1999/06
Papers
Performance prediction of digital mobile communication systems in urban multipath environments The 49th IEEE Vehicular Technology Conference (VTC '99) (Co-authored) 1999/05
Papers
Delay profile measurement system for microwave broadband transmission The Progress in Electromagnetics Research Symposium (PIERS 1999) 2,pp.601 (Co-authored) 1999/03
Papers
Delay spread in line-of-sight microwave urban propagation The Progress in Electromagnetics Research Symposium (PIERS 1999) 2,pp.603 (Co-authored) 1999/03
Papers
RAKE reception evaluation for microwave mobile propagation using characteristic function method 1999 IEEE International Conference on Personal Wireless Communications (ICPWC '99),pp.101-104 (Co-authored) 1999/02
Papers
Numerical estimation of eye aperture ratio in multipath environments The First International Symposium on Wireless Personal Communications (WPMC '98),pp.370-373 (Co-authored) 1998/11
Papers
Propagation-loss prediction using ray tracing with a random-phase technique IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E81-A (7),pp.1445-1451 (Co-authored) 1998/07
Papers
Difference of path-loss characteristics due to reception antenna height in an urban LOS environment IEEE Antennas and Propagation Society International Symposium 1998 (AP-S/URSI) 3,pp.1672-1675 (Co-authored) 1998/06
Papers
BER estimation with random phase technique applied to ray tracing The 48th IEEE Vehicular Technology Conference (VTC'98) 2,pp.855-859 (Co-authored) 1998/05
Papers
Estimation of multimath propagation characteristics using ray tracing with random phase summation The Third Asia-Pacific Conference on Communications (APCC '97),pp.558-562 (Co-authored) 1997/12
Papers
BER estimation by ray tracing with random phase summation The Fourth International Workshop on Mobile Multimedia Communications (MoMuC '97),pp.522-525 (Co-authored) 1997/10
Papers
Radio zone designing by ray tracing with random phase summation Teletraffic Modeling of Multimedia Mobile Communication Systems,pp.37-42 (Co-authored) 1997/03
Papers
An evaluation point culling algorithm for radio propagation simulation based on the imaging method The Fifth Virginia Tech's Symposium on Wireless Personal Communications,pp.13.1-13.11 (Co-authored) 1995/06
Papers
Base station placement for in-buliding microcellular PCS The Second Asia-Pacific Conference on Communications (APCC '95) (2),pp.559-563 (Co-authored) 1995/06
Papers
Suppression of radar clutter with a weighted moving average filter Electronics and Communications in Japan (Part I: Communications) 77 (1),pp.57-65 (Co-authored) 1994/01
Papers
A method of suppressing radar clutter with a weighted moving average filter IEICE Transactions on Communications (Japanese Ed.),pp.113-120 (Co-authored) 1993/02