Jun-ichi Takada

145 papers B 23C 3Journal 94Unranked 25
YearRankTypeTitle / Venue / Authors
2026 J jnl
THz Channels for Short-Range Mobile Networks: Multipath Channel Behavior and Human Body Shadowing Effects.
IEEE Commun. Mag.
Minseok Kim, Jun-ichi Takada, Minghe Mao, Chechia Kang, Xin Du, Anirban Ghosh
2025 J jnl
A Passive Software-Defined Radio-based mmWave Sensing System for Blind Integrated Communication and Sensing.
CoRR
Shiqi Liu, Hang Song, Bo Wei, Nopphon Keerativoranan, Jun-ichi Takada
2025 — conf
Fundamental Study on the Dynamic Deployment Scheme of the Radio Propagation Parameters on the Layer-Management Enabled Wireless Emulator.
WPMC
Fumihide Kojima, Masahiro Takagi, Shinsuke Miwa, Toshiyuki Miyachi, Takeshi Matsumura, Hirokazu Sawada, Hiroaki Harai, Jun-ichi Takada, Hiroshi Harada
2025 J jnl
Site-Specific Radio Channel Representation for 5G and 6G.
IEEE Commun. Mag.
Thomas Zemen, Jorge Gomez-Ponce, Aniruddha Chandra, Michael Walter, Enes Aksoy, Ruisi He, David Matolak, Minseok Kim, Jun-ichi Takada, Sana Salous, Reinaldo A. Valenzuela, Andreas F. Molisch
2025 J jnl
Small Distance Increment Method for Measuring Complex Permittivity With mmWave Radar.
IEEE Trans. Instrum. Meas.
Hang Song, Hyun Joon Kim, Mingxia Wan, Bo Wei, Takamaro Kikkawa, Jun-ichi Takada
2024 J jnl
A Distributed Sensor-Based Recursive Framework for DoA Estimation and Geolocation.
IEEE Access
Lei Jiang, Nopphon Keerativoranan, Tad Matsumoto, Jun-ichi Takada
2024 — conf
Beyond 5G Testbed Environment employing the Large-Scale Wireless Emulator enabling the Layer Management Technology.
WPMC
Fumihide Kojima, Masahiro Takagi, Shinsuke Miwa, Toshiyuki Miyachi, Takeshi Matsumura, Hirokazu Sawada, Hiroaki Harai, Jun-ichi Takada, Hiroshi Harada
2024 J jnl
Cross-Correlation of Confocal Images for Excised Breast Tissues of Total Mastectomy.
IEEE Trans. Biomed. Eng.
Hang Song, Shinsuke Sasada, Takayuki Kadoya, Koji Arihiro, Morihito Okada, Xia Xiao, Tomomi Ishikawa, Declan O'Loughlin, Jun-ichi Takada, Takamaro Kikkawa
2024 — conf
Development and Basic Characteristics Verification of Hardware Wireless Link Emulator for Large-scale Wireless Emulation.
WPMC
Takeshi Matsumura, Fumihide Kojima, Hiroaki Harai, Jun-ichi Takada, Hiroshi Harada
2024 J jnl
Grid-Based Channel Modeling Technique for Scenario-Specific Wireless Channel Emulator Based on Path Parameters Interpolation.
IEEE Open J. Commun. Soc.
Nopphon Keerativoranan, Kentaro Saito, Jun-ichi Takada
2024 B conf
Measurement-based Characterization of ISAC Channels with Distributed Beamforming at Dual mmWave Bands and with Human Body Scattering and Blockage.
GLOBECOM
Yang Miao, Minseok Kim, Naoya Suzuki, Chechia Kang, Jun-ichi Takada
2024 J jnl
Multi-Layer Building Material Modeling and Parameter Estimation Method by Wide-Band Free Space Measurement.
IEEE Access
Kentaro Saito, Chechia Kang, Jun-ichi Takada
2024 J jnl
Parameter Mapping Technique of Site-Specific Channel in Dynamic Scenario for Performance Evaluation of Wireless Channel Emulator.
IEEE Wirel. Commun. Lett.
Nopphon Keerativoranan, Kentaro Saito, Jun-ichi Takada
2024 J jnl
RCTrans-Net: A spatiotemporal model for fast-time human detection behind walls using ultrawideband radar.
Comput. Electr. Eng.
Cries Avian, Jenq-Shiou Leu, Hang Song, Jun-ichi Takada, Nur Achmad Sulistyo Putro, Muhammad Izzuddin Mahali, Setya Widyawan Prakosa
2023 J jnl
Design of Parameters of Fast Fourier Transform for Three-Dimensional Split Step Parabolic Equations and Mirror Kirchhoff Approximation.
IEEE Access
Xin Du, Jun-ichi Takada
2023 J jnl
Maximum-Likelihood-Based Location, Orientation, Transmitted Power, and Antenna Beamwidth Estimator Utilizing the Angle-of-Arrival and Received Power for Spectrum Sharing at Millimeter Wave Bands.
IEEE Access
Panawit Hanpinitsak, Kosuke Murakami, Jun-ichi Takada, Kentaro Saito
2023 J jnl
Prediction Method for Propagation Path Loss Obstructed by Dielectric Material in the 920-MHz Band.
IEEE Access
Naotake Yamamoto, Taichi Sasaki, Atsushi Yamamoto, Tetsuya Hishikawa, Jun-ichi Takada
2022 J jnl
920MHz Path Loss Prediction Formula Based on FDTD Method for IoT Wireless System close to Ceiling with Concrete Beam.
IEICE Trans. Commun.
Naotake Yamamoto, Taichi Sasaki, Atsushi Yamamoto, Tetsuya Hishikawa, Kentaro Saito, Jun-ichi Takada, Toshiyuki Maeyama
2022 B conf
Dynamic Propagation Simulation Method from LiDAR Point Cloud Data for Smart Office Scenario.
PIMRC
Kentaro Saito, Nopphon Keerativoranan, Jun-ichi Takada
2022 B conf
Indoor Model Reconstruction using 3D Point Cloud Data for Ray Tracing Simulation.
PIMRC
Wataru Okamura, Kento Sugiyama, Gilbert Siy Ching, Yukiko Kishiki, Kentaro Saito, Jun-ichi Takada
2022 B conf
Interpolation of Sparely-Sampled Time-Variant Channel Response in 1D Trajectory Utilizing Ensemble Kalman Filter.
PIMRC
Nopphon Keerativoranan, Jun-ichi Takada
2022 C conf
Iterative Model Identification and Tracking with Distributed Sensors.
ISITA
Lei Jiang, Amin Zribi, Tad Matsumoto, Jun-ichi Takada
2022 J jnl
Low Computational Cost Mirror Kirchhoff Approximation for Predicting Shadowing Effect.
IEEE Access
Xin Du, Jun-ichi Takada
2022 J jnl
Use chains to block DNS attacks: A trusty blockchain-based domain name system.
J. Commun. Networks
Wen-Bin Hsieh, Jenq-Shiou Leu, Jun-ichi Takada
2021 J jnl
Modeling Multi-Frequency Characteristics for Classroom and Hall Scenarios at 2-4, 9-11 and 27-29 GHz Bands.
IEEE Access
Guojin Zhang, Jesper Ødum Nielsen, Xuesong Cai, Kentaro Saito, Panawit Hanpinitsak, Jun-ichi Takada, Gert Frølund Pedersen, Wei Fan
2021 J jnl
Predicting Default Risk on Peer-to-Peer Lending Imbalanced Datasets.
IEEE Access
Yen-Ru Chen, Jenq-Shiou Leu, Sheng-An Huang, Jui-Tang Wang, Jun-ichi Takada
2020 J jnl
Analysis of Non-Intrusive Hand Trajectory Tracking by Utilizing Micro-Doppler Signature Obtained From Wi-Fi Channel State Information.
IEEE Access
Nopphon Keerativoranan, Panawit Hanpinitsak, Kentaro Saito, Jun-ichi Takada
2020 J jnl
Applying a Hybrid Sequential Model to Chinese Sentence Correction.
Symmetry
Jun Wei Chen, Xanno Kharis Sigalingging, Jenq-Shiou Leu, Jun-ichi Takada
2020 J jnl
Construction of an indoor radio environment map using gradient boosting decision tree.
Wirel. Networks
Syahidah Izza Rufaida, Jenq-Shiou Leu, Kuan-Wu Su, Azril Haniz, Jun-ichi Takada
2020 J jnl
IEEE Access Special Section Editorial: 5G and Beyond Mobile Wireless Communications Enabling Intelligent Mobility.
IEEE Access
Ke Guan, Markus Rupp, Thomas Kürner, César Briso, David W. Matolak, Jun-ichi Takada, Wei Wang
2020 J jnl
Measurement-Based Analysis and Modeling of Multimode Channel Behaviors in Spherical Vector Wave Domain.
IEEE Trans. Wirel. Commun.
Yang Miao, Katsuyuki Haneda, Junichi Naganawa, Minseok Kim, Jun-ichi Takada
2020 J jnl
Measurement-Based Feasibility Exploration on Detecting and Localizing Multiple Humans Using MIMO Radio Channel Properties.
IEEE Access
Yang Miao, Emmeric Tanghe, Jun-ichi Takada, Troels Pedersen, Pierre Laly, Davy Paul Gaillot, Martine Liénard, Luc Martens, Wout Joseph
2020 J jnl
Millimeter-Wave Radio Channel Characterization Using Multi-Dimensional Sub-Grid CLEAN Algorithm.
IEICE Trans. Commun.
Minseok Kim, Tatsuki Iwata, Shigenobu Sasaki, Jun-ichi Takada
2019 J jnl
Dual-Band Dual-Rectangular-Loop Circular Polarization Antenna for Global Navigation Satellite System.
IEICE Trans. Commun.
Makoto Sumi, Jun-ichi Takada
2019 J jnl
Electromyography-based gesture recognition for quadriplegic users using hidden Markov model with improved particle swarm optimization.
Int. J. Distributed Sens. Networks
Xanno Kharis Sigalingging, Alrezza Pradanta Bagus Budiarsa, Jenq-Shiou Leu, Jun-ichi Takada
2019 J jnl
Frequency Characteristics of Geometry-Based Clusters in Indoor Hall Environment at SHF Bands.
IEEE Access
Panawit Hanpinitsak, Kentaro Saito, Wei Fan, Johannes Hejselbaek, Jun-ichi Takada, Gert Frølund Pedersen
2019 J jnl
Multi-Band Propagation and Radio Channel Characterization in Street Canyon Scenarios for 5G and Beyond.
IEEE Access
Diego A. Dupleich, Robert Müller, Markus H. Landmann, Ek-Amorn Shinwasusin, Kentaro Saito, Jun-ichi Takada, Jian Luo, Reiner S. Thomä, Giovanni Del Galdo
2019 J jnl
Vertical and Horizontal Building Entry Loss Measurement in 4.9 GHz Band by Unmanned Aerial Vehicle.
IEEE Wirel. Commun. Lett.
Kentaro Saito, Qiwei Fan, Nopphon Keerativoranan, Jun-ichi Takada
2018 J jnl
A Guide of Fingerprint Based Radio Emitter Localization Using Multiple Sensors.
IEICE Trans. Commun.
Tao Yu, Azril Haniz, Kentaro Sano, Ryosuke Iwata, Ryouta Kosaka, Yusuke Kuki, Gia Khanh Tran, Jun-ichi Takada, Kei Sakaguchi
2018 J jnl
A Guide of Fingerprint Based Radio Emitter Localization using Multiple Sensors.
CoRR
Tao Yu, Azril Haniz, Kentaro Sano, Ryosuke Iwata, Ryouta Kosaka, Yusuke Kuki, Gia Khanh Tran, Jun-ichi Takada, Kei Sakaguchi
2018 J jnl
Characterization of Broadband Mobile Communication Channel in 200MHz Band Based on Saleh-Valenzuela Model.
IEICE Trans. Commun.
Hiroki Ohara, Hirokazu Sawada, Masayuki Oodo, Fumihide Kojima, Hiroshi Harada, Kentaro Saito, Jun-ichi Takada
2018 J jnl
Experimental Characterization of Millimeter-Wave Indoor Propagation Channels at 28 GHz.
IEEE Access
Guojin Zhang, Kentaro Saito, Wei Fan, Xuesong Cai, Panawit Hanpinitsak, Jun-ichi Takada, Gert Frølund Pedersen
2018 J jnl
Mitigation of CSI Temporal Phase Rotation with B2B Calibration Method for Fine-Grained Motion Detection Analysis on Commodity Wi-Fi Devices.
Sensors
Nopphon Keerativoranan, Azril Haniz, Kentaro Saito, Jun-ichi Takada
2018 J jnl
Modeling the Power Angular Profile of Dense Multipath Components Using Multiple Clusters.
IEEE Access
Brecht Hanssens, Kentaro Saito, Emmeric Tanghe, Luc Martens, Wout Joseph, Jun-ichi Takada
2018 J jnl
Multi-Dimensional Radio Channel Measurement, Analysis and Modeling for High Frequency Bands.
IEICE Trans. Commun.
Minseok Kim, Jun-ichi Takada, Kentaro Saito
2018 J jnl
Temporal correlation model-based transmission power control in wireless body area network.
IET Wirel. Sens. Syst.
Sukhumarn Archasantisuk, Takahiro Aoyagi, Minseok Kim, Jun-ichi Takada
2017 J jnl
A Novel Phase-Difference Fingerprinting Technique for Localization of Unknown Emitters.
IEEE Trans. Veh. Technol.
Azril Haniz, Gia Khanh Tran, Kentaro Saito, Kei Sakaguchi, Jun-ichi Takada, Daisuke Hayashi, Toshihiro Yamaguchi, Shintaro Arata
2017 J jnl
Aggregate Interference of Equidistant Cognitive Radios.
Wirel. Pers. Commun.
Yee-Loo Foo, Jun-ichi Takada
2017 J jnl
Coexistence of DTV and TV white space systems.
Int. J. Commun. Syst.
Yee-Loo Foo, Jun-ichi Takada
2017 J jnl
Double Directional Millimeter Wave Propagation Channel Measurement and Polarimetric Cluster Properties in Outdoor Urban Pico-cell Environment.
IEICE Trans. Commun.
Karma Wangchuk, Kento Umeki, Tatsuki Iwata, Panawit Hanpinitsak, Minseok Kim, Kentaro Saito, Jun-ichi Takada
2017 J jnl
Microwave Breast Phantom Measurement System With Compact Side Slotted Directional Antenna.
IEEE Access
Mohammad Tariqul Islam, Md. Zulfiker Mahmud, Norbahiah Misran, Jun-ichi Takada, Mengu Cho
2016 J jnl
3-Port MIMO DRAs for 2.4GHz WLAN Communications.
IEICE Trans. Commun.
Katsunori Ishimiya, Chi-Yuk Chiu, Zhinong Ying, Jun-ichi Takada
2016 B conf
Dense multipath component parameter estimation in 11GHz-band indoor environment.
PIMRC
Kentaro Saito, Jun-ichi Takada, Minseok Kim
2016 — conf
Development of mobile learning application to promote world heritage site preservation awareness: Case of Luang Prabang, Lao PDR.
GHTC
Yew Siang Poong, Shinobu Yamaguchi, Jun-ichi Takada
2016 J jnl
Human Motion Classification Using Radio Signal Strength in WBAN.
IEICE Trans. Commun.
Sukhumarn Archasantisuk, Takahiro Aoyagi, Tero Uusitupa, Minseok Kim, Jun-ichi Takada
2016 B conf
Polarimetric millimeter wave propagation channel measurement and cluster properties in outdoor urban pico-cell environment.
PIMRC
Karma Wangchuk, Kento Umeki, Tatsuki Iwata, Minseok Kim, Kentaro Saito, Jun-ichi Takada
2016 B conf
Power delay profile measurement for VHF-band broadband mobile communication system.
PIMRC
Hiroki Ohara, Hirokazu Sawada, Masayuki Oodo, Hideki Kobayashi, Fumihide Kojima, Hiroshi Harada, Jun-ichi Takada
2016 B conf
Transmission power control in WBAN using the context-specific temporal correlation model.
PIMRC
Sukhumarn Archasantisuk, Takahiro Aoyagi, Minseok Kim, Jun-ichi Takada
2015 — conf
Accuracy of approximated WBAN channel by fundamental modes of spherical wave functions.
ISMICT
Junichi Naganawa, Jun-ichi Takada, Takahiro Aoyagi, Minseok Kim
2015 J jnl
Cooperative Relaying Channel and Outage Performance in Narrowband Wireless Body Area Network.
IEICE Trans. Commun.
Karma Wangchuk, Minseok Kim, Jun-ichi Takada
2015 — conf
Development of a tri-polarized dynamic channel sounder for wireless body area network.
ISMICT
Gaochao Chen, Junichi Naganawa, Jun-ichi Takada, Minseok Kim
2015 J jnl
EM-Based Recursive Estimation of Spatiotemporal Correlation Statistics for Non-stationary MIMO Channel.
IEICE Trans. Commun.
Yousuke Naruse, Jun-ichi Takada
2015 — conf
Localization of illegal radios utilizing cross-correlation of channel impulse response with interpolation in urban scenarios.
MILCOM
Azril Haniz, Gia Khanh Tran, Kei Sakaguchi, Jun-ichi Takada, Daisuke Hayashi, Toshihiro Yamaguchi, Shintaro Arata
2015 B conf
Polarimetric Mm-wave channel measurement and characterization in a small office.
PIMRC
Minseok Kim, Kento Umeki, Karma Wangchuk, Jun-ichi Takada, Shigenobu Sasaki
2015 J jnl
Propagation Channel Interpolation for Fingerprint-Based Localization of Illegal Radios.
IEICE Trans. Commun.
Azril Haniz, Gia Khanh Tran, Ryosuke Iwata, Kei Sakaguchi, Jun-ichi Takada, Daisuke Hayashi, Toshihiro Yamaguchi, Shintaro Arata
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
2015 J jnl
Simulation-Based Scenario-Specific Channel Modeling for WBAN Cooperative Transmission Schemes.
IEEE J. Biomed. Health Informatics
Junichi Naganawa, Karma Wangchuk, Minseok Kim, Takahiro Aoyagi, Jun-ichi Takada
2014 J jnl
A Spatial Fading Emulator for Evaluation of MIMO Antennas in a Cluster Environment.
IEICE Trans. Commun.
Tsutomu Sakata, Atsushi Yamamoto, Koichi Ogawa, Hiroshi Iwai, Jun-ichi Takada, Kei Sakaguchi
2014 J jnl
Pattern Reconstruction for Deviated AUT in Spherical Measurement by Using Spherical Waves.
IEICE Trans. Commun.
Yang Miao, Jun-ichi Takada
2014 — conf
Persuasive content development: application of protection motivation theory in promoting heritage site preservation awareness.
CHI Extended Abstracts
Yew Siang Poong, Shinobu Yamaguchi, Jun-ichi Takada
2014 J jnl
Versatile Radio Channel Sounder for Double Directional and Multi-link MIMO Channel Measurements at 11 GHz.
IEICE Trans. Electron.
Yohei Konishi, Yuyuan Chang, Minseok Kim, Jun-ichi Takada
2013 C conf
A study of contention resolution algorithms with different types of feedback.
ISADS
Robithoh Annur, Pollawat Vonlopvisut, Kamalas Wannakong, Suvit Nakpeerayuth, Lunchakorn Wuttisittikulkij, Jun-ichi Takada
2013 — conf
Cooperator selection in 2.4ghz on-body wireless body area network.
ISMICT
Karma Wangchuk, Minseok Kim, Jun-ichi Takada
2013 J jnl
Implementation of Reflection on Curved Surfaces and Physical Optics in Ray Tracing for Tunnel Propagation.
IEICE Trans. Electron.
Yukiko Kishiki, Jun-ichi Takada, Gilbert Siy Ching, Hajime Takao, Yoshihiro Sugihara, Shigeaki Matsunaga, Fumiya Uesaka
2013 — conf
Influence of multi-rate control function on the end-to-end latency of multi-hop wireless LAN.
ICOIN
Michifumi Miyashita, Jun-ichi Takada
2013 J jnl
Robustness in Supervised Learning Based Blind Automatic Modulation Classification.
IEICE Trans. Commun.
Md. Abdur Rahman, Azril Haniz, Minseok Kim, Jun-ichi Takada
2013 J jnl
Spectral Correlation Based Blind Automatic Modulation Classification Using Symbol Rate Estimation.
IEICE Trans. Commun.
Azril Haniz, Minseok Kim, Md. Abdur Rahman, Jun-ichi Takada
2013 — conf
Voxel model construction by kinect for propagation channel simulation.
ISMICT
Akinori Fujie, Junichi Naganawa, Minseok Kim, Takahiro Aoyagi, Jun-ichi Takada
2012 J jnl
Analysis of Effect of User Misbehaviours on the Reservation-Based MAC Protocols in Wireless Communication Networks.
IEICE Trans. Commun.
Norrarat Wattanamongkhol, Warakorn Srichavengsup, Pisit Vanichchanunt, Robithoh Annur, Jun-ichi Takada, Lunchakorn Wuttisittikulkij
2012 J jnl
Automatic IQ Imbalance Compensation Technique for Quadrature Modulator by Single-Tone Testing.
IEICE Trans. Commun.
Minseok Kim, Yohei Konishi, Jun-ichi Takada, Boxin Gao
2012 — conf
Efficient Channel Estimation Method for MIMO Antenna Selection Systems Exploiting Temporal Correlation of Channel.
VTC Spring
Yousuke Naruse, Jun-ichi Takada
2012 J jnl
Novel Scalable MIMO Channel Sounding Technique and Measurement Accuracy Evaluation With Transceiver Impairments.
IEEE Trans. Instrum. Meas.
Minseok Kim, Jun-ichi Takada, Yohei Konishi
2012 J jnl
Performance Enhancement of Multi-Cyclic Detector for Cognitive Radios with an OFDM Primary System.
IEICE Trans. Commun.
Minseok Kim, Kimtho Po, Jun-ichi Takada
2011 C conf
Applying the Tree Algorithm with Prioritization for Body Area Networks.
ISADS
Robithoh Annur, Norrarat Wattanamongkhol, Suvit Nakpeerayuth, Lunchakorn Wuttisittikulkij, Jun-ichi Takada
2011 — conf
Automatic modulation classification in wireless disaster area emergency network (W-DAEN).
CrownCom
Mohamed Abdur Rahman, Azril Haniz, Minseok Kim, Jun-ichi Takada
2011 — conf
Fingerprint-based technique for indoor localization in wireless sensor networks using Fuzzy C-Means clustering algorithm.
ISPACS
Dwi Joko Suroso, Panarat Cherntanomwong, Pitikhate Sooraksa, Jun-ichi Takada
2011 J jnl
Numerical Simulations for Wearable BAN Propagation Channel during Various Human Movements.
IEICE Trans. Commun.
Takahiro Aoyagi, Minseok Kim, Jun-ichi Takada, Kiyoshi Hamaguchi, Ryuji Kohno
2011 J jnl
Optimum Threshold for Indoor UWB ToA-Based Ranging.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Marzieh Dashti, Mir Ghoraishi, Katsuyuki Haneda, Jun-ichi Takada, Kenichi Takizawa
2011 J jnl
Special issue on "Towards the connected body: advances in body communications".
EURASIP J. Wirel. Commun. Netw.
Philippe De Doncker, Jun-ichi Takada, Arie Reichman, Dries Neirynck
2011 — conf
Three-ray path loss based on peak power loss for ultra wideband impulse radio systems.
ISPACS
Pichaya Supanakoon, Saksit Chaiyapong, Sathaporn Promwong, Jun-ichi Takada
2010 J jnl
Development of an Implantable WBAN Path-Loss Model for Capsule Endoscopy.
IEICE Trans. Commun.
Takahiro Aoyagi, Kenichi Takizawa, Takehiko Kobayashi, Jun-ichi Takada, Kiyoshi Hamaguchi, Ryuji Kohno
2010 — conf
Finite-State Markov Model for On-Body Channels with Human Movements.
ICC
Bin Zhen, Minseok Kim, Jun-ichi Takada, Ryuji Kohno
2010 J jnl
Waveform Distortion and Transmission Gain on Ultra Wideband Impulse Radio.
IEICE Trans. Commun.
Sathaporn Promwong, Pichaya Supanakoon, Jun-ichi Takada
2009 J jnl
Advances in Propagation Modeling for Wireless Systems.
EURASIP J. Wirel. Commun. Netw.
Claude Oestges, Michael A. Jensen, Persefoni Kyritsi, Mansoor Shafi, Jun-ichi Takada
2009 J jnl
Channel Model on Various Frequency Bands for Wearable Body Area Network.
IEICE Trans. Commun.
Norihiko Katayama, Kenichi Takizawa, Takahiro Aoyagi, Jun-ichi Takada, Huan-Bang Li, Ryuji Kohno
2009 — conf
Characterization and modeling of dynamic on-body propagation.
PervasiveHealth
Bin Zhen, Minseok Kim, Jun-ichi Takada, Ryuji Kohno
2009 B conf
Cluster polarization behavior of a MIMO system: Measurement, modeling and statistical validation of the correlation of its channel parameters.
PIMRC
Yohei Konishi, Lawrence Materum, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi
2009 B conf
Efficient multi-channel wideband spectrum sensing technique using filter bank.
PIMRC
Minseok Kim, Jun-ichi Takada
2009 J jnl
Foreword.
IEICE Trans. Commun.
Jun-ichi Takada
2009 J jnl
Iterative Channel Estimation in MIMO Antenna Selection Systems for Correlated Gauss-Markov Channel.
IEICE Trans. Commun.
Yousuke Naruse, Jun-ichi Takada
2009 B conf
MIMO channel capacity measurement in the presence of spatial clusters using a fading emulator.
PIMRC
Tsutomu Sakata, Atsushi Yamamoto, Koichi Ogawa, Jun-ichi Takada
2009 — conf
MIMO channel capacity of a measured radio channel of Outdoor Macro Cellular Systems at 3GHz-band.
VTC Fall
Tomoshige Kan, Ryuhei Funada, Junyi Wang, Hiroshi Harada, Jun-ichi Takada
2009 J jnl
Mobile Station Spatio-Temporal Multipath Clustering of an Estimated Wideband MIMO Double-Directional Channel of a Small Urban 4.5 GHz Macrocell.
EURASIP J. Wirel. Commun. Netw.
Lawrence Materum, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi
2009 B conf
Optimum threshold for ranging based on ToA estimation error analysis.
PIMRC
Marzieh Dashti, Mir Ghoraishi, Jun-ichi Takada
2009 J jnl
Polarimetric Kronecker Separability of Site-Specific Double-Directional Channel in an Urban Macrocellular Environment.
EURASIP J. Wirel. Commun. Netw.
Kriangsak Sivasondhivat, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi
2009 B conf
Polarimetric beamforming comparison of the multipath clusterization of ML estimates and the measurement data of a MIMO macrocell channel.
PIMRC
Lawrence Materum, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi
2009 J jnl
Real-Time Propagation Measurement System and Scattering Object Identification by 3D Visualization by Using VRML for ETC System.
EURASIP J. Wirel. Commun. Netw.
Minseok Kim, Jun-ichi Takada, Tetsuo Ando, Ryuji Soma
2009 J jnl
Signal Subspace Interpolation from Discrete Measurement Samples in Constructing a Database for Location Fingerprint Technique.
IEICE Trans. Commun.
Panarat Cherntanomwong, Jun-ichi Takada, Hiroyuki Tsuji
2008 — conf
Conservative Protection Criteria for TV Broadcasting Services from IEEE 802.22 WRAN.
CrownCom
Kimtho Po, Jun-ichi Takada
2008 J jnl
Effects of Bragg Scattering on Ultra-Wideband Signal Transmission from Periodic Surfaces.
IEICE Trans. Commun.
Hiroaki Tsuchiya, Navarat Lertsirisopon, Jun-ichi Takada, Takehiko Kobayashi
2008 J jnl
Experimental Analysis and Site-Specific Modeling of Channel Parameters at Mobile Station in an Urban Macrocellular Environment.
IEICE Trans. Commun.
Kriangsak Sivasondhivat, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi
2008 J jnl
Proposal of Receive Antenna Selection Methods for MIMO-OFDM System.
IEICE Trans. Commun.
Quoc Tuan Tran, Shinsuke Hara, Kriangsak Sivasondhivat, Jun-ichi Takada, Atsushi Honda, Yuuta Nakaya, Kaoru Yokoo, Ichirou Ida, Yasuyuki Oishi
2008 J jnl
Radio channel simulation for microcell line-of-sight scenario.
IEICE Electron. Express
Mir Ghoraishi, Jun-ichi Takada, Tetsuro Imai
2007 J jnl
Accurate Angle-of-Arrival Estimation Method in Real System by Applying Calibration and Spatial Smoothing.
IEICE Trans. Commun.
Panarat Cherntanomwong, Jun-ichi Takada, Hiroyuki Tsuji
2007 J jnl
Analysis of DSRC Service Over-Reach inside an Arched Tunnel.
IEEE J. Sel. Areas Commun.
Gilbert Siy Ching, Mir Ghoraishi, Navarat Lertsirisopon, Jun-ichi Takada, Itoji Sameda, Hironori Sakamoto, Tetsuro Imai
2007 — conf
Applicability of UWB Double Directional Propagation Modeling for Evaluating UWB Transmission Performance.
VTC Spring
Katsuyuki Haneda, Jun-ichi Takada, Takehiko Kobayashi
2007 B conf
Experimental Evaluation of MIMO Antena Selection System using RF-MEMS Switches on a Mobile Terminal.
PIMRC
Atsushi Honda, Ichirou Ida, Yasuyuki Oishi, Quoc Tuan Tran, Shinsuke Hara, Jun-ichi Takada
2007 — conf
On the Performance of a Receive Antenna Selection Method for MIMO-OFDM System.
VTC Fall
Quoc Tuan Tran, Shinsuke Hara, Kriangsak Sivasondhivat, Jun-ichi Takada, Atsushi Honda, Yuuta Nakaya, Kaoru Yokoo, Ichirou Ida, Yasuyuki Oishi
2007 J jnl
Performance Evaluation of Built-In Small LF Antennas inside a Metal Case.
IEICE Trans. Electron.
Kazuaki Abe, Jun-ichi Takada
2007 J jnl
Polarization Behavior of Discrete Multipath and Diffuse Scattering in Urban Environments at 4.5 GHz.
EURASIP J. Wirel. Commun. Netw.
Markus H. Landmann, Kriangsak Sivasondhivat, Jun-ichi Takada, Ichirou Ida, Reiner S. Thomä
2007 B conf
Real-Time Performance Evaluation of a Receive Antenna Selection for MIMO-OFDM System.
PIMRC
Quoc Tuan Tran, Shinsuke Hara, Jun-ichi Takada, Atsushi Honda, Yuuta Nakaya, Kaoru Yokoo, Ichirou Ida, Yasuyuki Oishi
2007 J jnl
Simulation and Design of a Very Small Magnetic Core Loop Antenna for an LF Receiver.
IEICE Trans. Commun.
Kazuaki Abe, Jun-ichi Takada
2006 B conf
A Pseudo-Geometrical Channel Model for Dense Urban Line-of-Sight Street Microcell.
PIMRC
Mir Ghoraishi, Jun-ichi Takada, Tetsuro Imai
2006 J jnl
Development of MIMO-SDR Platform and Its Application to Real-Time Channel Measurements.
IEICE Trans. Commun.
Kei Mizutani, Kei Sakaguchi, Jun-ichi Takada, Kiyomichi Araki
2006 J jnl
Investigation of Ultra-Wideband Propagation Channel based on a Cluster Scheme.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hiroaki Tsuchiya, Katsuyuki Haneda, Jun-ichi Takada
2006 — conf
Measurement of Time-Varying MIMO Channel for Performance Analysis of Closed-Loop Transmission.
VTC Spring
Kei Mizutani, Kei Sakaguchi, Jun-ichi Takada, Kiyomichi Araki
2006 J jnl
Overview of Research, Development, Standardization, and Regulation Activities in NICT UWB Project.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Kenichi Takizawa, Huan-Bang Li, Iwao Nishiyama, Jun-ichi Takada, Ryuji Kohno
2006 J jnl
Performance Evaluation for RF-Combining Diversity Antenna Configured with Variable Capacitors.
IEICE Trans. Electron.
Hiroya Tanaka, Jun-ichi Takada, Ichirou Ida, Yasuyuki Oishi
2006 — conf
Performance Evaluation of an Antenna Selection MIMO System with RF Switches in Mobile Terminals.
VTC Fall
Atsushi Honda, Yuuta Nakaya, Kaoru Yokoo, Ichirou Ida, Shinsuke Hara, Jun-ichi Takada, Yasuyuki Oishi
2006 J jnl
Spatial Fading Simulator Using a Cavity-Excited Circular Array (CECA) for Performance Evaluation of Antenna Arrays.
IEICE Trans. Commun.
Chulgyun Park, Jun-ichi Takada, Kei Sakaguchi, Takashi Ohira
2006 B conf
Wideband Directional Radio Propagation Channel Analysis Inside an Arched Tunnel.
PIMRC
Gilbert Siy Ching, Mir Ghoraishi, Navarat Lertsirisopon, Jun-ichi Takada, Tetsuro Imai, Itoji Sameda, Hironori Sakamoto
2005 J jnl
Double Directional Ultra Wideband Channel Characterization in a Line-of-Sight Home Environment.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Katsuyuki Haneda, Jun-ichi Takada, Takehiko Kobayashi
2005 J jnl
Field trial of space-time equalizer and delay diversity transmission in uplink for TDMA mobile communication.
IEEE Trans. Wirel. Commun.
Takeshi Toda, Yuukich Aihara, Jun-ichi Takada
2005 J jnl
Measurement Techniques of Emissions from Ultra Wideband Devices.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Jun-ichi Takada, Shinobu Ishigami, Juichi Nakada, Eishin Nakagawa, Masaharu Uchino, Tetsuya Yasui
2004 — conf
Development of 4 × 4 MIMO-OFDM system and test measurement.
EUSIPCO
Kei Mizutani, Kei Sakaguchi, Jun-ichi Takada, Kiyomichi Araki
2004 J jnl
Free space link budget estimation scheme for ultra wideband impulse radio with imperfect antennas.
IEICE Electron. Express
Sathaporn Promwong, Jun-ichi Takada
2003 J jnl
A New Technique of Reduction of MEI Coefficient Computation Time for Scattering Problems.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
N. M. Alam Chowdhury, Jun-ichi Takada, Masanobu Hirose
2003 B conf
Clusterization of measured direction-of-arrival data in an urban macrocellular environment.
PIMRC
Lasse Vuokko, Pertti Vainikainen, Jun-ichi Takada
2003 B conf
High-resolution estimation of NLOS indoor MIMO channel with network analyzer based system.
PIMRC
Katsuyuki Haneda, Jun-ichi Takada
2003 J jnl
Impedance Characteristic Analysis of an Axial Slot Antenna on a Sectoral Cylindrical Cavity Excited by a Probe Using Method of Moments.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Rangsan Wongsan, Chuwong Phongcharoenpanich, Monai Krairiksh, Jun-ichi Takada
2003 B conf
Multipath characteristics of non-specular wave scattering from building surface roughness.
PIMRC
Hary Budiarto, Kenshi Horihata, Katsuyuki Haneda, Jun-ichi Takada
2002 B conf
Field test results of space-time equalizers and delayed diversity transmission in central Tokyo area.
PIMRC
Takeshi Toda, Yuukich Aihara, Jun-ichi Takada
2002 J jnl
Novel Formulation for the Scalar-Field Approach of IE-MEI Method to Solve the Three-Dimensional Scattering Problem.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
N. M. Alam Chowdhury, Jun-ichi Takada, Masanobu Hirose
2002 J jnl
Spatio-temporal channel characterization in a suburban non line-of-sight microcellular environment.
IEEE J. Sel. Areas Commun.
Jun-ichi Takada, Jiye Fu, Houtao Zhu, Takehiko Kobayashi
1997 B conf
A BER floor simulation for the indoor multipath environment.
PIMRC
Jun-ichi Takada, Hideo Mochida, Kiyomichi Araki