Papers - OKADA, Hiraku
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Link Quality Information Sharing by Compressed Sensing and Compressed Transmission for Arbitrary Topology Wireless Mesh Networks Reviewed
H. Okada, S. Suzaki, T. Kato, K. Kobayashi, M. Katayama
IEICE Transactions on Communications Vol. E100-B ( 3 ) page: 456-464 2017.3
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A Modulation Method to Detect Phase Shift from Asynchronous Camera Image for Visible Light Communication Reviewed
W. Kihara, T. Yendo, S. Arai, T. Yamazato, H. Okada, K. Kamakura
RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP) page: 133-136 2017.3
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A Study on a Position Detection Method using the Hough Transform for Parallel Transmission Visible Light Communication Systems Reviewed
A. Tsubota, T. Wada, K. Mukumoto, H. Okada
RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP) page: 125-128 2017.3
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Vehicle to Infrastructure Visible Light Communication using DCO-OFDM Reviewed
N. Kawagita, T. Yamazato, H. Okada, T. Fujii, S. Arai, T. Yendo, K.Kamakura
RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP) page: 129-132 2017.3
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Evaluation of Time Asynchronous of Display-Camera Links for Visible Light Communications Reviewed
H. Ichikawa, S. Sato, H. Okada, T. Wada, K. Kobayashi, M. Katayama
RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP) page: 121-124 2017.3
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H-infinity control design considering packet loss as a disturbance for networked control systems Reviewed
T. Ogura, K. Kobayashi, H. Okada, M. Katayama
IEICE Transactions on Fundamentals, vol.E100-A, no.2, pp.353-360 Vol. E100-A ( 2 ) page: 353-360 2017.2
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A Visualization Method of Link Qualities and Their Correlations Using Self-Organizing Map for Wireless Mesh Networks Reviewed
Y. Minematsu, H. Okada, K. Kobayashi, M. Katayama
IEICE Transactions on Communications Vol. J100-B ( 2 ) page: 100-110 2017.2
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Position estimation of LED matrix in image sensor communication Reviewed
T. Asai, T. Yendo, S. Arai, T. Yamazato, H. Okada, T. Fujii, K. Kamakura
Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA) page: 1-5 2016.12
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A study on H-infinity controller design considering the influence of packet loss as a disturbance Reviewed
T. Ogura, K. Kobayashi, H. Okada, M. Katayama
42th Annual Conference of the IEEE Industrial Electronics Society (IECON2016) page: - 2016.10
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A study on time division multiple access scheme based on predicted tracking error for wireless feedback control of multiple plants Reviewed
S. Kimura, K. Kobayashi, H. Okada, M. Katayama
42th Annual Conference of the IEEE Industrial Electronics Society (IECON2016) page: - 2016.10
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A study on a source coding scheme considering the importance of control data for wireless feedback control systems Reviewed
A. Nagata, K. Kobayashi, H. Okada, M. Katayama
42th Annual Conference of the IEEE Industrial Electronics Society (IECON2016) page: - 2016.10
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Channel Measurement of Infrastructure-to-Vehicle Image Sensor Communication Reviewed
M. Kinoshita, T. Yamazato, H, Okada, T. Fujii, S. Arai, T. Yendo, K. Kamakura
23rd World Congress on Intelligent Transport Systems page: AT-TP0403 2016.10
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A Study on Relay Node Positioning in Sensor Networks Using Street Space Reviewed
H. Imai, K. Mase, H. Okada, K. Nakano
IEICE Transactions on Communications, vol.J99-B, no.10, pp.871-880 Vol. J99-B ( 10 ) page: 871-880 2016.10
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Visible Light Communication Systems Using Blue Color Difference Modulation for Digital Signage Reviewed
S. Sato, H. Okada, K. Kobayashi, T. Yamazato, M. Katayama
IEEE International Symposium on Personal, Indoor and Mobile Radio Communication page: 1242-1247 2016.9
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Measurement of Radio Propagation in 920 MHz Band for Wireless Sensor Networks in a Farm Field Reviewed
T. Moribe, H. Okada, K. Kobayashi, M. katayama
IEEE Vehicular Technology Society Asia Pacific Wireless Communications Symposium page: 448-452 2016.8
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Error-Rate Performance of AsynchronousWireless Optical CDMA System Using a Hard Limiter for Noise Environment Reviewed
Yusuke Yamamoto, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama
Transactions of the Institute of Systems, Control and Information Engineers, vol.29, no.6, pp.242-249 Vol. 29 ( 6 ) page: 242-249 2016.6
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Improving Communication Rate of Road-to-Vehicle Visible Light Communication System Using High-Speed Camera and LED Traffic Light Reviewed
D. Iwase, M. Kasai, T. Yendo, S. Arai, H. Okada, K. Kamakura, T. Fujii
IEICE Transactions on Communications, vol.J99-B, no.2, pp.97-104 Vol. J99-B ( 2 ) page: 97-104 2016.2
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Experimental Evaluation of a Distributed Sensor Network Applying Source Node Grouping Reviewed
Y. Ishikawa, H. Okada, K. Naito, K. Kobayashi, M. Katayama
8th International Workshop on Autonomous Self-Organizing Networks (ASON) page: 283-286 2015.12
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Novel Demodulation Scheme Based on Blurred Images for Image-Sensor-Based Visible Light Communication Reviewed
Y. Ohira, S. Arai, T. Yendo, T. Yamazato, H. Okada, T. Fujii and K. Kamakura
IEEE GC 2015 Workshop on Optical Wireless Communication (OWC 2015) 2015.12
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I2V-VLC Vehicle Motion Modeling Using Actual Vehicle Vibration Reviewed
M. Kinoshita, T. Yamazato, H, Okada, T. Fujii, S. Arai, T. Yendo, K. Kamakura
International Workshop on Vision, Communications and Circuits (IWVCC'15) page: - 2015.11