• 2101 Citations
  • 24 h-Index
1984 …2020

Research output per year

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Research Output

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Article
2020

Real-time audio detection and regeneration of moving sound source based on optical flow algorithm of laser speckle images

Wu, N. & Haruyama, S., 2020 Feb 17, In : Optics Express. 28, 4, p. 4475-4488 14 p.

Research output: Contribution to journalArticle

2019
Open Access
2017
2 Citations (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 May 1, In : IEICE Transactions on Communications. E99B, 5, p. 1206-1215 10 p.

Research output: Contribution to journalArticle

1 Citation (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 Feb 1, In : Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi). 190, 3, p. 45-56 12 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2014

Image sensor based visible light communication and its application to pose, position, and range estimations

Yamazato, T. & Haruyama, S., 2014 Sep, In : IEICE Transactions on Communications. E97-B, 9, p. 1759-1765 7 p.

Research output: Contribution to journalArticle

35 Citations (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 Sep 18, In : International Journal of System of Systems Engineering. 4, 2, p. 162-173 12 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
71 Citations (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

Research output: Contribution to journalArticle

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.

Research output: Contribution to journalArticle

1 Citation (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 Mar 1, In : Optical Engineering. 51, 3, 031204.

Research output: Contribution to journalArticle

24 Citations (Scopus)
2011

Broadband telecommunication system for railways using laser technology

Nakagawa, S., Matsubara, H., Nakamura, K., Tatsui, D., Haruyama, S. & Teraoka, F., 2011 May 1, In : Quarterly Report of RTRI (Railway Technical Research Institute) (Japan). 52, 2, p. 69-75 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2010

Visible light communication

Haruyama, S., 2010 Sep, In : Kyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers. 64, 9, p. 1337-1338 2 p.

Research output: Contribution to journalArticle

Open Access
2 Citations (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 Jun 1, In : IEEE Transactions on Wireless Communications. 8, 6, p. 2892-2900 9 p., 5089970.

Research output: Contribution to journalArticle

165 Citations (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 Jan, In : Journal of the Institute of Image Electronics Engineers of Japan. 38, 5, p. 703-711 9 p.

Research output: Contribution to journalArticle

2008

A new ground-to-train communication system using free-space optics technology

Kotake, H., Haruyama, S. & Nakagawa, M., 2008 Dec 1, In : ieej transactions on industry applications. 128, 4, p. 523-528+21

Research output: Contribution to journalArticle

3 Citations (Scopus)
2006

Experimental investigation of modulation method for visible-light communications

Sugiyama, H., Haruyama, S. & Nakagawa, M., 2006 Dec, In : IEICE Transactions on Communications. E89-B, 12, p. 3393-3400 8 p.

Research output: Contribution to journalArticle

46 Citations (Scopus)
2005

A study of shadowing on indoor visible-light wireless communication utilizing plural white LED lightings

Komine, T., Haruyama, S. & Nakagawa, M., 2005 Jul 1, In : Wireless Personal Communications. 34, 1-2, p. 211-225 15 p.

Research output: Contribution to journalArticle

40 Citations (Scopus)
2003

Indoor visible light data transmission system utilizing white LED lights

Tanaka, Y., Komine, T., Haruyama, S. & Nakagawa, M., 2003 Aug, In : IEICE Transactions on Communications. E86-B, 8, p. 2440-2454 15 p.

Research output: Contribution to journalArticle

212 Citations (Scopus)
2002

A framework for secure download for software-defined radio

Michael, L. B., Mihaljevic, M. J., Haruyama, S. & Kohno, R., 2002 Jul 1, In : IEEE Communications Magazine. 40, 7, p. 88-96 9 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

A novel UWB pulse shape modulation system

Ghavami, M., Michael, L. B., Haruyama, S. & Kohno, R., 2002 Oct 1, In : Wireless Personal Communications. 23, 1, p. 105-120 16 p.

Research output: Contribution to journalArticle

111 Citations (Scopus)

A software defined radio platform with direct conversion: SOPRANO

Haruyama, S., Morelos-Zaragoza, R. & Sanada, Y., 2002 Oct 1, In : Wireless Personal Communications. 23, 1, p. 67-76 10 p.

Research output: Contribution to journalArticle

6 Citations (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 Dec, In : IEICE Transactions on Communications. E85-B, 12, p. 2741-2749 9 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Optimal access point placement in simultaneous broadcast OFDM for public access wireless LAN

Kobayashi, M., Haruyama, S., Kohno, R. & Nakagawa, M., 2002 Oct, In : IEICE Transactions on Communications. E85-B, 10, p. 1978-1986 9 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Security issues for software defined radio: Design of a secure download system

Michael, L. B., Mihaljevic, M. J., Haruyama, S. & Kohno, R., 2002 Dec, In : IEICE Transactions on Communications. E85-B, 12, p. 2588-2600 13 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2001

Reconfigurable phase-locked loops on FPGA utilizing intrinsic synchronizability

Tanaka, H., Hasegawa, A. & Haruyama, S., 2001 Jan 18, In : Electronics Letters. 37, 2, p. 77-78 2 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
1999

FPGA in the Software Radio

Cummings, M. & Haruyama, S., 1999 Feb 1, In : IEEE Communications Magazine. 37, 2, p. 108-112 5 p.

Research output: Contribution to journalArticle

154 Citations (Scopus)
1992

Topological Channel Routing

Haruyama, S., Wong, D. F. & Fussell, D. S., 1992 Oct, In : IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. 11, 10, p. 1177-1197 21 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
1984

Using Stochastic Modeling for Texture Generation

Haruyama, S. & Barsky, B. A., 1984 Mar, In : IEEE Computer Graphics and Applications. 4, 3, p. 7-19 13 p.

Research output: Contribution to journalArticle

38 Citations (Scopus)