2025
Development of Shape-Mimetics Wireless Monitoring System by 3D Printer and its Application to Grasp-Less Handling Based on Ball Rolling Motion with a Dual-Arm Robot and Egg Washing Inspection Process.
Int. J. Autom. Technol., January, 2025
2021
Reversing Behavior of Planetary Gear Train Influenced by Support Stiffness of Driving Shaft.
Int. J. Autom. Technol., 2021
2017
IEICE Trans. Commun., 2017
2012
PAPR Reduction of TDD-CDMA Using Joint Transmission Technique.
IEICE Trans. Commun., 2012
2011
An Autonomous Selective Cooperative ARQ Protocol for Hybrid Mobile Wireless Sensor Networks.
J. Commun., 2011
2010
Phase Rotation for Constructing Uniform Frequency Spectrum in IFDMA Communication.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010
Frequency Rotation for Suppressing Multipath Interference and Achieving Large Frequency Diversity in Uplink IFDMA.
IEICE Trans. Commun., 2010
6-Axis Sensor Assisted Low Complexity High Accuracy-Visible Light Communication Based Indoor Positioning System.
IEICE Trans. Commun., 2010
Multi-Band Received Signal Strength Fingerprinting Based Indoor Location System.
IEICE Trans. Commun., 2010
On the Construction of Orthogonal Spreading Code Groups for MC-CDMA with FDE in a Frequency Selective Channel.
IEICE Trans. Commun., 2010
Iterative Interference Cancellation for Multi-Code PR/MC-CDMA.
Proceedings of the 2010 IEEE Wireless Communications and Networking Conference, 2010
Impact of Frequency Diversity and Multi-User Diversity in IFDMA.
Proceedings of the 71st IEEE Vehicular Technology Conference, 2010
2009
Adaptive equalization system for visible light wireless communication utilizing multiple white LED lighting equipment.
IEEE Trans. Wirel. Commun., 2009
Adaptive Modulation and Code Channel Elimination for Vector Coding System.
IEICE Trans. Commun., 2009
Optimum Adaptive Modulation and Channel Coding Scheme for Frequency Domain Channel-Dependent Scheduling in OFDM Based Evolved UTRA Downlink.
IEICE Trans. Commun., 2009
Experimental Evaluation of Time Diversity Effect in Hybrid ARQ Considering Space and Path Diversity for Downlink OFDM-Based Broadband Radio Access.
IEICE Trans. Commun., 2009
Turbo Equalized Double Window Cancellation and Combining Robust to Large Delay Spread Channel.
IEICE Trans. Commun., 2009
Channel Capacity of MC-CDMA and Impact of Residual ICI.
IEICE Trans. Commun., 2009
Virtual MIMO Space Division Multiplexing for MC-CDMA.
Proceedings of the 70th IEEE Vehicular Technology Conference, 2009
Multiband received signal strength fingerprint based location system.
Proceedings of the IEEE 20th International Symposium on Personal, 2009
Performance of turbo equalized double window cancellation and combining in large delay spread channels.
Proceedings of the IEEE 20th International Symposium on Personal, 2009
Phase Rotation/MC-CDMA for Uplink Transmission.
Proceedings of the Multi-Carrier Systems & Solutions 2009, 2009
Determination of Inspection Threshold Using Perceptive Sensitivities of Experienced Panel.
Proceedings of the Human Interface and the Management of Information. Designing Information Environments, 2009
2008
Frequency Spectrum Rotation in Interleaved Frequency Division Multiplexing.
IEICE Trans. Commun., 2008
IP Packet Loss Prevention Scheme with Bicast and Forwarding for Handover in Mobile Communications.
IEICE Trans. Commun., 2008
On Cellular MIMO Channel Capacity.
IEICE Trans. Commun., 2008
Bit-Wise Error Detection Based Iterative Signal Detection for OFDM MIMO Multiplexing.
Proceedings of the WCNC 2008, IEEE Wireless Communications & Networking Conference, March 31 2008, 2008
Cellular MIMO Channel Capacities of MC-CDMA and OFDM.
Proceedings of the 67th IEEE Vehicular Technology Conference, 2008
Frequency rotation for suppressing path interference and achieving large frequency diversity in uplink IFDMA.
Proceedings of the IEEE 19th International Symposium on Personal, 2008
Frequency Sharing Secondary System with Carrier Sense Assisted by Cellular System.
Proceedings of the 3rd International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications, 2008
2007
Double Window Cancellation and Combining for OFDM in Time-Invariant Large Delay Spread Channel.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007
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., 2007
A Short Delay Relay Scheme Using Shared Frequency Repeater for UWB Impulse Radio.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007
Theoretical Analysis of Decision Directed Block Iterative Channel Estimation for OFDM Mobile Radio.
IEICE Trans. Commun., 2007
Iterative Modified QRD-M Based on CRC Codes for OFDM MIMO Multiplexing.
IEICE Trans. Commun., 2007
On Cellular MIMO Spectrum Efficiency.
Proceedings of the 66th IEEE Vehicular Technology Conference, 2007
IFDM for Downlink Wireless Access Scheme and Performance Comparison to MC-CDM.
Proceedings of the IEEE 18th International Symposium on Personal, 2007
Measurement and Analysis of Performance of Human Perception for Information Communication Technology.
Proceedings of the Human Interface and the Management of Information. Methods, 2007
2006
Visible Light Communication with LED Traffic Lights Using 2-Dimensional Image Sensor.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006
A Sign Selection Method of Orthogonal Variable Spreading Factor Code for Peak Power Reduction in Multi-Rate OFCDM Systems.
IEICE Trans. Commun., 2006
Companding System Based on Time Clustering for Reducing Peak Power of OFDM Symbol in Wireless Communications.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006
Experimental Investigation of Modulation Method for Visible-Light Communications.
IEICE Trans. Commun., 2006
Two-Stage Random-Access Using Two-Hop Relay for Multi-Hop Systems.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006
Evaluation of Asymmetric TDD Systems Employing AMC and HARQ by Considering MCS Selection Errors.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006
PSWF-Based Direct-Sequence UWB Transmission Using Orthogonal Ternary Code Sets.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006
Iterative QRM-MLD with Pilot-Assisted Decision Directed Channel Estimation for OFDM MIMO Multiplexing.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006
Iterative Modified QRM-MLD Based on CRC Check for OFDM MIMO Multiplexing.
Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006
LDPC Coded Iterative Signal Detection Based on QRD-M with CRC Check.
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006
IP Packet Loss Compensation Scheme with Bicast and Forwarding for Handover in Mobile Communications.
Proceedings of the IEEE 17th International Symposium on Personal, 2006
Same-entity interference-aware retransmission system for TD-CDMA with random slot allocation (RSA).
Proceedings of the Fifth IASTED International Conference on Communication Systems and Networks, 2006
Inter-vehicle communication and ranging method using LED rear lights.
Proceedings of the Fifth IASTED International Conference on Communication Systems and Networks, 2006
Relay method of sending soft decided symbol in cooperative communication.
Proceedings of the Fifth IASTED International Conference on Communication Systems and Networks, 2006
Visible light communication with LED-based traffic lights using 2-dimensional image sensor.
Proceedings of the 3rd IEEE Consumer Communications and Networking Conference, 2006
PSWF-based direct-sequence UWB transmission using orthogonal ternary code sets.
Proceedings of the 3rd IEEE Consumer Communications and Networking Conference, 2006
Subcarrier modulation for visible-light communication using imaging sensor.
Proceedings of the Third IASTED International Conference on Communications and Computer Networks, 2006
2005
A Study of Shadowing on Indoor Visible-Light Wireless Communication Utilizing Plural White LED Lightings.
Wirel. Pers. Commun., 2005
Criterion for Reducing Error Rate Degradation by Nonlinear Amplifier for Multicarrier Transmission.
IEICE Trans. Commun., 2005
Analysis of Performance Degradation due to Channel Estimation Error in Pre-Rake TDD/CDMA.
IEICE Trans. Commun., 2005
Two-stage random-access for multihop systems.
Proceedings of the IEEE 16th International Symposium on Personal, 2005
Pre-Rake System Applied with Frequency Domain Equalization In Multi-Code TDD-CDMA.
Proceedings of the IEEE 16th International Symposium on Personal, 2005
Joint Transmission for Space Time Block Coded TD-SCDMA.
Proceedings of the IEEE 16th International Symposium on Personal, 2005
Analysis on Performance of Bilateral Robot System Using Wireless Communication.
Proceedings of the First Joint Eurohaptics Conference and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, 2005
2004
Fundamental analysis for visible-light communication system using LED lights.
IEEE Trans. Consumer Electron., 2004
A novel soft handoff technique using STTD for MC-CDMA in a frequency selective fading channel.
Eur. Trans. Telecommun., 2004
Pre-Rake performance for pulse based UWB system in a standardized UWB short-range channel.
Proceedings of the 2004 IEEE Wireless Communications and Networking Conference , 2004
A UWB repeater with a short relaying-delay for range extension.
Proceedings of the 2004 IEEE Wireless Communications and Networking Conference , 2004
Companding system with time clustering.
Proceedings of the IEEE 15th International Symposium on Personal, 2004
A study of shadowing on indoor visible-light wireless communication utilizing plural white LED lightings.
Proceedings of the 1st IEEE International Symposium on Wireless Communication Systems, 2004
Performance evaluation of visible-light wireless communication system using white LED lightings.
Proceedings of the 9th IEEE Symposium on Computers and Communications (ISCC 2006), June 28, 2004
Transmit Selection Diversity for TDD-CDMA with Asymmetric Modulation in Duplex Channel.
Proceedings of the Telecommunications and Networking, 2004
M-ary pulse shape modulation for PSWF-based UWB systems in multipath fading environment.
Proceedings of the Global Telecommunications Conference, 2004. GLOBECOM '04, Dallas, Texas, USA, 29 November, 2004
Kinematic calibration on a parallel kinematic machine tool of the Stewart platform by circular tests.
Proceedings of the 2004 American Control Conference, 2004
2003
TDD-CDMA for the 4th generation of wireless communications.
IEEE Wirel. Commun., 2003
Integrated system of white LED visible-light communication and power-line communication.
IEEE Trans. Consumer Electron., 2003
Ubiquitous homelinks based on IEEE 1394 and ultra wideband solutions.
IEEE Commun. Mag., 2003
Evaluation on effect of errors on haptic information in wireless communication system.
Proceedings of the 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems, Las Vegas, Nevada, USA, October 27, 2003
Frequency offset compensation with MMSE-MUD for multi-carrier CDMA in quasi-synchronous uplink.
Proceedings of IEEE International Conference on Communications, 2003
2002
Adaptive Clipping Level Control for OFDM Peak Power Reduction Using Clipping and Filtering.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002
Code selecting peak power reduction for MC-CDMA.
Proceedings of the 2002 IEEE Wireless Communications and Networking Conference Record, 2002
Indoor visible communication utilizing plural white LEDs as lighting.
Proceedings of the 12th IEEE International Symposium on Personal, 2002
Dynamic intelligent hub station for Wireless 1394.
Proceedings of the 13th IEEE International Symposium on Personal, 2002
Clustered assign code selecting peak power reduction for MC-CDMA.
Proceedings of the 13th IEEE International Symposium on Personal, 2002
Subcarrier selection with variable spreading factor for reverse link of TDD multi-carrier/DS-CDMA system.
Proceedings of The Fourth IEEE Conference on Mobile and Wireless Communications Networks, 2002
Pre-Rake schemes for TDD multi-carrier/DS-CDMA.
Proceedings of The Fourth IEEE Conference on Mobile and Wireless Communications Networks, 2002
Space time transmit site diversity for OFDM multi base station system.
Proceedings of The Fourth IEEE Conference on Mobile and Wireless Communications Networks, 2002
Communication using reflective wave on HAPS.
Proceedings of The Fourth IEEE Conference on Mobile and Wireless Communications Networks, 2002
2001
Basic study on traffic information system using LED traffic lights.
IEEE Trans. Intell. Transp. Syst., 2001
Multiple antenna transmitter diversity by using adaptive carrier selection for OFDM DS-CDMA in a variable selective fading channel.
Proceedings of the 54th IEEE Vehicular Technology Conference, 2001
Application of road-to-vehicle communication and ranging system using spread spectrum technique to ADS.
Proceedings of the 54th IEEE Vehicular Technology Conference, 2001
Transmit multi-antenna diversity for TDD MC-CDMA.
Proceedings of the 54th IEEE Vehicular Technology Conference, 2001
2000
Each Carrier Transmission Power Control with Antenna Carrier Diversity for OFDMDS-CDMA System.
Eur. Trans. Telecommun., 2000
Intelligent transportation systems: the role of third-generation mobile radio networks.
IEEE Commun. Mag., 2000
Wireless optical transmissions with white colored LED for wireless home links.
Proceedings of the 11th IEEE International Symposium on Personal, 2000
Distributed antenna system using RAKE combining diversity for a multi-carrier DS/CDMA in a frequency selective fading channel.
Proceedings of the 11th IEEE International Symposium on Personal, 2000
Spatially divided channel scheme using sectored antennas for CSMA/CA "directional CSMA/CA".
Proceedings of the 11th IEEE International Symposium on Personal, 2000
Optimal access point placement in simultaneous broadcast system using OFDM for indoor wireless LAN.
Proceedings of the 11th IEEE International Symposium on Personal, 2000
Transmission antenna diversity for TDD-CDMA with asymmetric modulation in duplex channel.
Proceedings of the 11th IEEE International Symposium on Personal, 2000
Indoor multi-base stations system with simultaneous transmission using OFDM adaptive array antenna.
Proceedings of the 11th IEEE International Symposium on Personal, 2000
Capacity analysis for a hybrid indoor mobile communication system using cellular and ad-hoc modes.
Proceedings of the 11th IEEE International Symposium on Personal, 2000
Overlapped-Spot Diversity Using Orthogonal Frequency Division Multiplexing for 60 GHz Indoor Wireless Local Area Network.
Proceedings of the 2000 IEEE International Conference on Communications: Global Convergence Through Communications, 2000
1999
Wirel. Pers. Commun., 1999
Transmission Power Control Techniques for the Reverse Link of OFDM-DS-CDMA System.
Proceedings of the Fourth IEEE Symposium on Computers and Communications (ISCC 1999), 1999
1998
PLL performance of DS-CDMA systems in the presence of phase noise, multiuser interference, and additive Gaussian noise.
IEEE Trans. Commun., 1998
Power control and sector antennas for improved DS/SS inter-vehicle communication.
Proceedings of the 9th IEEE International Symposium on Personal, 1998
System performance of DS/SS inter-vehicle communication and ranging system under Rician fading channel.
Proceedings of the 9th IEEE International Symposium on Personal, 1998
Battery consumption and handoff examination of a cellular ad-hoc united communication system for operational mobile robots.
Proceedings of the 9th IEEE International Symposium on Personal, 1998
1997
International cooperative research and development of wireless personal communications in Asian-Pacific countries.
IEEE Wirel. Commun., 1997
Time-division duplex CDMA communications.
IEEE Wirel. Commun., 1997
New concepts and technologies for achieving highly reliable and high-capacity multimedia wireless communications systems.
IEEE Commun. Mag., 1997
Optical multi-wavelength PPM for high data rate transmission on indoor channels.
Proceedings of the 8th IEEE International Symposium on Personal, 1997
An initial sequence acquisition technique for multicarrier time division duplex CDMA systems on a Rayleigh fading channel.
Proceedings of the 8th IEEE International Symposium on Personal, 1997
A forward link intracell orthogonalization technique using multicarrier pre-decorrelation for CDMA wireless local communication system.
Proceedings of the 8th IEEE International Symposium on Personal, 1997
Adaptive channel access protocol for asynchronous inter-vehicle communication network using spread spectrum.
Proceedings of the 8th IEEE International Symposium on Personal, 1997
Multicarrier assignment with random pulse for multicarrier high speed decentralized wireless LAN.
Proceedings of the 8th IEEE International Symposium on Personal, 1997
Parallel Coded Optical Multicarrier Frequency Division Multiplexing: A Potential Step Towards High Speed, High Capacity & High Reliability in Optical Transmission Systems.
Proceedings of the 1997 IEEE International Conference on Communications: Towards the Knowledge Millennium, 1997
1996
Performance of orthogonal multicarrier CDMA in a multipath fading channel.
IEEE Trans. Commun., 1996
A Multiuser Interference Cancellation Technique Utilizing Convolutional Codes and Orthogonal Multicarrier Modulation for Wireless Indoor Communications.
IEEE J. Sel. Areas Commun., 1996
1995
Position Paper on Broadband Wireless.
Proceedings of the 6th IEEE International Symposium on Personal, 1995
Pre-RAKE diversity combining in time division duplex CDMA mobile communications.
Proceedings of the 6th IEEE International Symposium on Personal, 1995
1994
Path diversity for FFH/PSK spread-spectrum communication systems.
IEEE J. Sel. Areas Commun., 1994
Microcellular CDMA system with a linear multiuser interference canceler.
IEEE J. Sel. Areas Commun., 1994
Guest editorial. Code division multiple access networks. I.
IEEE J. Sel. Areas Commun., 1994
Time division duplex transmission of direct sequence spread spectrum signals in multipath channels.
Proceedings of 44th IEEE Vehicular Technology Conference: Creating Tomorrow's Mobile Systems, 1994
A modified multi-stage co-channel interference cancellation in asynchronous CDMA systems.
Proceedings of the 5th IEEE International Symposium on Personal, 1994
Two stage co-channel interference cancellation in orthogonal multicarrier CDMA in a frequency selective fading channel.
Proceedings of the 5th IEEE International Symposium on Personal, 1994
Coherent detector selection diversity system in fading channels.
Proceedings of the 5th IEEE International Symposium on Personal, 1994
1993
Kohonen feature maps as a supervised learning machine.
Proceedings of International Conference on Neural Networks (ICNN'88), San Francisco, CA, USA, March 28, 1993
1990
Variable bit rate modulo-pcm using adaptive predictor.
Syst. Comput. Jpn., 1990
Phase synchronizer for fading channels with the modified method of least squares.
Proceedings of the 1990 International Conference on Acoustics, 1990
1989
A new timing extraction method and data interpolation for block demodulation.
Proceedings of the IEEE International Conference on Acoustics, 1989
1988
An improved method of embedding data into pictures by modulo masking.
IEEE Trans. Commun., 1988
New DSP type phase synchronizer with the method of least squares.
Proceedings of the IEEE International Conference on Acoustics, 1988
1987
Ultrasonic nonlinear parameter CT using nonlinear interaction of sound waves.
Syst. Comput. Jpn., 1987
Modulo-PCM with multi-quantizer.
Proceedings of the IEEE International Conference on Acoustics, 1987
1986
A Robust and Data Compressed Coding Scheme Using Interpolation Error.
Proceedings of the IEEE International Conference on Communications: Integrating the World Through Communications, 1986
Implementation of a new type DSP PLL using high performance DSP DSSP-1.
Proceedings of the IEEE International Conference on Acoustics, 1986
Range extended speech decoder for Modulo-PCM.
Proceedings of the IEEE International Conference on Acoustics, 1986