年別の研究成果
年別の研究成果
- 33 件
検索結果
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2022
Estimating Time-Series Changes in Social Sensitivity for COVID-19 @ Twitter in Japan
Saito, R. & Haruyama, S., 2022, In: Transactions of the Japanese Society for Artificial Intelligence. 37, 3, C-L91_1-16.研究成果: Article › 査読
Open Access -
Estimating time-series changes in social sentiment @Twitter in U.S. metropolises during the COVID-19 pandemic
Saito, R. & Haruyama, S., 2022, (Accepted/In press) In: Journal of Computational Social Science.研究成果: Article › 査読
Open Access -
2021
The 20k samples-per-second real time detection of acoustic vibration based on displacement estimation of one-dimensional laser speckle images
Wu, N. & Haruyama, S., 2021 5月 1, In: Sensors. 21, 9, 2938.研究成果: Article › 査読
Open Access4 被引用数 (Scopus) -
2020
High speed error log control method in in-memory cluster computing platform
Saito, R. & Haruyama, S., 2020 5月, In: Journal of information processing. 28, p. 310-319 10 p.研究成果: Article › 査読
Open Access -
Real-time audio detection and regeneration of moving sound source based on optical flow algorithm of laser speckle images
Wu, N. & Haruyama, S., 2020 2月 17, In: Optics Express. 28, 4, p. 4475-4488 14 p.研究成果: Article › 査読
Open Access15 被引用数 (Scopus) -
2019
Delta-sigma modulated visible light communication illumination system using a projector with the digital micro-mirror device
Kodama, M. & Haruyama, S., 2019 12月 2, In: Sensors (Switzerland). 19, 24, 5512.研究成果: Article › 査読
Open Access -
2017
A Fine-Grained Visible Light Communication Position Detection System Embedded in One-Colored Light Using DMD Projector
Kodama, M. & Haruyama, S., 2017, In: Mobile Information Systems. 2017, 9708154.研究成果: Article › 査読
6 被引用数 (Scopus) -
2016
Fast handover mechanism for high data rate ground-to-train free-space optical communication transceiver for internet streaming applications
Mori, K., Terada, M., Yamaguchi, D., Nakamura, K., Kaneko, K., Teraoka, F. & Haruyama, S., 2016 5月 1, In: IEICE Transactions on Communications. E99B, 5, p. 1206-1215 10 p.研究成果: Article › 査読
4 被引用数 (Scopus) -
2015
Development of Broadband Telecommunications System for Railways Using Laser Technology
Nakamura, K., Nakagawa, S., Matsubara, H., Tatsui, D., Seki, K., Haruyama, S. & Teraoka, F., 2015 2月 1, In: Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi). 190, 3, p. 45-56 12 p.研究成果: Article › 査読
5 被引用数 (Scopus) -
2014
Image sensor based visible light communication and its application to pose, position, and range estimations
Yamazato, T. & Haruyama, S., 2014 9月, In: IEICE Transactions on Communications. E97-B, 9, p. 1759-1765 7 p.研究成果: Article › 査読
44 被引用数 (Scopus) -
2013
A new project-based curriculum of design thinking with systems engineering techniques
Haruyama, S., Kim, S. K., Beiter, K. A., Dijkema, G. P. J. & De Weck, O. L., 2013, In: International Journal of System of Systems Engineering. 4, 2, p. 162-173 12 p.研究成果: Article › 査読
5 被引用数 (Scopus) -
New indoor navigation system for visually impaired people using visible light communication
Nakajima, M. & Haruyama, S., 2013, In: Eurasip Journal on Wireless Communications and Networking. 2013, 1, 37.研究成果: Article › 査読
100 被引用数 (Scopus) -
Validation of indoor navigation system for visually impaired people
Nakajima, M., Kohtake, N. & Haruyama, S., 2013, In: IEEJ Transactions on Electronics, Information and Systems. 133, 5, p. 922-929+3研究成果: Article › 査読
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2012
Development of broadband telecommunication system for railways using laser technology
Nakamura, K., Nakagawa, S., Matsubara, H., Tatsui, D., Seki, K., Haruyama, S. & Teraoka, F., 2012, In: IEEJ Transactions on Electronics, Information and Systems. 132, 5, p. 666-674 9 p.研究成果: Article › 査読
1 被引用数 (Scopus) -
High data rate ground-to-train free-space optical communication system
Urabe, H., Haruyama, S., Shogenji, T., Ishikawa, S., Hiruta, M., Teraoka, F., Arita, T., Matsubara, H. & Nakagawa, S., 2012 3月 1, In: Optical Engineering. 51, 3, 031204.研究成果: Article › 査読
38 被引用数 (Scopus) -
2011
Broadband telecommunication system for railways using laser technology
Nakagawa, S., Matsubara, H., Nakamura, K., Tatsui, D., Haruyama, S. & Teraoka, F., 2011 5月, In: Quarterly Report of RTRI (Railway Technical Research Institute) (Japan). 52, 2, p. 69-75 7 p.研究成果: Article › 査読
2 被引用数 (Scopus) -
2010
Visible light communication
Haruyama, S., 2010 9月, In: Kyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers. 64, 9, p. 1337-1338 2 p.研究成果: Article › 査読
Open Access2 被引用数 (Scopus) -
2009
Adaptive equalization system for visible light wireless communication utilizing multiple white led lighting equipment
Komine, T., Lee, J. H., Haruyama, S. & Nakagawa, M., 2009 6月, In: IEEE Transactions on Wireless Communications. 8, 6, p. 2892-2900 9 p., 5089970.研究成果: Article › 査読
200 被引用数 (Scopus) -
“A Photogrammetric System Based on Visible Light Communications Using Light Markers”
Uchiyama, H., Yoshino, M., Haruyama, S., Saito, H., Nakagawa, M., Kakehashi, T. & Nagamoto, N., 2009 1月, In: Journal of the Institute of Image Electronics Engineers of Japan. 38, 5, p. 703-711 9 p.研究成果: Article › 査読
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2008
A new ground-to-train communication system using free-space optics technology
Kotake, H., Haruyama, S. & Nakagawa, M., 2008, In: ieej transactions on industry applications. 128, 4, p. 523-528+21研究成果: Article › 査読
4 被引用数 (Scopus) -
2006
Experimental investigation of modulation method for visible-light communications
Sugiyama, H., Haruyama, S. & Nakagawa, M., 2006 12月, In: IEICE Transactions on Communications. E89-B, 12, p. 3393-3400 8 p.研究成果: Article › 査読
52 被引用数 (Scopus) -
2005
A study of shadowing on indoor visible-light wireless communication utilizing plural white LED lightings
Komine, T., Haruyama, S. & Nakagawa, M., 2005 7月, In: Wireless Personal Communications. 34, 1-2, p. 211-225 15 p.研究成果: Article › 査読
55 被引用数 (Scopus) -
2003
Indoor visible light data transmission system utilizing white LED lights
Tanaka, Y., Komine, T., Haruyama, S. & Nakagawa, M., 2003 8月, In: IEICE Transactions on Communications. E86-B, 8, p. 2440-2454 15 p.研究成果: Article › 査読
239 被引用数 (Scopus) -
2002
A framework for secure download for software-defined radio
Michael, L. B., Mihaljevic, M. J., Haruyama, S. & Kohno, R., 2002 7月, In: IEEE Communications Magazine. 40, 7, p. 88-96 9 p.研究成果: Article › 査読
32 被引用数 (Scopus) -
A novel UWB pulse shape modulation system
Ghavami, M., Michael, L. B., Haruyama, S. & Kohno, R., 2002 10月, In: Wireless Personal Communications. 23, 1, p. 105-120 16 p.研究成果: Article › 査読
121 被引用数 (Scopus) -
A software defined radio platform with direct conversion: SOPRANO
Haruyama, S., Morelos-Zaragoza, R. & Sanada, Y., 2002 10月 1, In: Wireless Personal Communications. 23, 1, p. 67-76 10 p.研究成果: Article › 査読
7 被引用数 (Scopus) -
A software radio receiver with direct conversion and its digital processing
Morelos-Zaragoza, R., Haruyama, S., Abe, M., Sasho, N., Michael, L. B. & Kohno, R., 2002 12月, In: IEICE Transactions on Communications. E85-B, 12, p. 2741-2749 9 p.研究成果: Article › 査読
8 被引用数 (Scopus) -
Optimal access point placement in simultaneous broadcast OFDM for public access wireless LAN
Kobayashi, M., Haruyama, S., Kohno, R. & Nakagawa, M., 2002 10月, In: IEICE Transactions on Communications. E85-B, 10, p. 1978-1986 9 p.研究成果: Article › 査読
2 被引用数 (Scopus) -
Security issues for software defined radio: Design of a secure download system
Michael, L. B., Mihaljevic, M. J., Haruyama, S. & Kohno, R., 2002 12月, In: IEICE Transactions on Communications. E85-B, 12, p. 2588-2600 13 p.研究成果: Article › 査読
3 被引用数 (Scopus) -
2001
Reconfigurable phase-locked loops on FPGA utilizing intrinsic synchronizability
Tanaka, H., Hasegawa, A. & Haruyama, S., 2001 1月 18, In: Electronics Letters. 37, 2, p. 77-78 2 p.研究成果: Article › 査読
2 被引用数 (Scopus) -
1999
FPGA in the Software Radio
Cummings, M. & Haruyama, S., 1999 2月, In: IEEE Communications Magazine. 37, 2, p. 108-112 5 p.研究成果: Article › 査読
168 被引用数 (Scopus) -
1992
Topological Channel Routing
Haruyama, S., Wong, D. F. & Fussell, D. S., 1992 10月, In: IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. 11, 10, p. 1177-1197 21 p.研究成果: Article › 査読
8 被引用数 (Scopus) -
1984
Using Stochastic Modeling for Texture Generation
Haruyama, S. & Barsky, B. A., 1984 3月, In: IEEE Computer Graphics and Applications. 4, 3, p. 7-19 13 p.研究成果: Article › 査読
38 被引用数 (Scopus)