Faculty Members

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Professor
HAMAMURA, Masanori

  • Gender: Male
  • Job titles:
    - Dean, School of Information
    - Head, Information Systems Engineering Course
    - Head, Informatics Course
  • Affiliation:
    - School of Information
    - Information Systems Engineering Course, Department of Engineering, Graduate School of Enginering
    - Infomatics Course, Department of Engineering, Graduate School of Enginering
Areas of specialization Signaling
Laboratory/research office Wireless Communications & Networking Laboratory
Our research is aimed at the creation of a variety of new communication systems originating from innovative concepts that open up new vistas for work on future generation wireless communications. The signals used in such systems must be chosen for optimal transmission of message data or packets, and protocols must be defined so that messages are efficiently exchanged through an array of wireless links on best network architecture. Decentralized wireless networks with no control station or base station are considered to be the main goal of such network topology work.
Current reseach topics
Educational background 1998: Doctor
1993: Bachelor
1991: Bachelor
1989: 
Professional background 1998-1999: 
1998-2000: 
Licenses
Academic societies IEICE
IEEE

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Courses

* Courses provided in English are shown with (E) mark

Undergraduate school
  • Seminars on the School of Information
  • Project Research 1
  • Graduation Thesis
  • Project Research 2
  • Project Research 3
  • Analog and Digital Communications
  • Fundamentals of Signal Theory
  • Wireless Access Network
  • Selected Topics in Information Science and Technology
  • Guide to the School of Information
Graduate school
  • Seminar 3
  • Seminar 4
  • Individual Work for Graduate
  • Advanced Seminar 1
  • Advanced Seminar 2

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Research activities

Research papers
  1. Authors: S.R. Sabuj, M. Hamamura
    Title: Outage and energy-efficiency analysis of cognitive radio networks: A stochastic approach to transmit antenna selection
    Journal: Pervasive and Mobile Computing, Vol. 42, pp. 444-469, Elsevier
    Year: 2017
  2. Authors: S.R. Sabuj, M. Hamamura
    Title: Uplink modeling of cognitive radio network using stochastic geometry
    Journal: Performance Evaluation, Vol. 117, pp. 1-15, Elsevier
    Year: 2017
  3. Authors: S. Fukui, M. Hamamura
    Title: Approximately-zero correlation zone sequence set
    Journal: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E99-A, No. 1, pp. 159-166
    Year: 2016
  4. Authors: Y. Li, M. Hamamura
    Title: Zero-attracting variable-step-size least mean square algorithms for adaptive sparse channel estimation
    Journal: International Journal of Adaptive Control and Signal Processing, Vol. 29, No. 9, pp. 1189-1206, John Wiley & Sons
    Year: 2015
  5. Authors: Y. Li, M. Hamamura
    Title: Smooth approximation l0-norm constrained affine projection algorithm and its applications in sparse channel estimation
    Journal: The Scientific World Journal, Vol. 2014
    Year: 2014
  6. Authors: Y. Li, M. Hamamura
    Title: An improved proportionate normalized least-mean-square algorithm for broadband multipath channel estimation
    Journal: The Scientific World Journal, Vol. 2014
    Year: 2014
  7. Authors: R. Hayashi, Y. Li, M. Hamamura
    Title: Two-stage decoding algorithm for unmodulated parallel-combinatory high-compaction multicarrier modulation signals
    Journal: EURASIP Journal on Wireless Communications and Networking, Springer
    Year: 2013
  8. Authors: R. Hayashi, M. Hamamura
    Title: Continuous-phase, unmodulated parallel-combinatory high-compaction multicarrier modulation
    Journal: IEICE Transactions on Communications, Vol. E94-B, No. 3, pp. 802-805
    Year: 2011
  9. Authors: Y. Hayashi, M. Hamamura
    Title: Heuristic approach to construct three-dimensional codes for feedback-based MIMO-CDMA
    Journal: International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2011)
    Year: 2011
  10. Authors: K. Chiba, M. Hamamura
    Title: Iterative algorithm for reducing the peak-to-average power ratio of feedback-controlled multitone-hopping CDMA signals
    Journal: IEICE Transactions on Communications, Vol. 93-B, No. 11, pp. 3072-3082
    Year: 2010
  11. Authors: M. Mohri, M. Hamamura
    Title: ISI-free power roll-off pulse
    Journal: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E92-A, No. 10, pp. 2495-2497
    Year: 2009
  12. Authors: M. Hamamura, J. Hyuga
    Title: Spectral efficiency of orthogonal set of truncated MC-CDMA signals using discrete prolate spheroidal sequences
    Journal: Wireless Communications and Networking Conference (WCNC 2008), pp. 980-984
    Year: 2008
  13. Authors: T. Miyatake, K. Chiba, M. Hamamura, S. Tachikawa
    Title: Asynchronous, decentralized DS-CDMA using feedback-controlled spreading sequences for time-dispersive channels
    Journal: IEICE Transactions on Communications, Vol. E91-B, No. 1, pp. 53-61
    Year: 2008
  14. Authors: K. Chiba, M. Hamamura
    Title: Multitone-hopping CDMA using feedback-controlled hopping pattern for decentralized multiple access
    Journal: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E91-A, No. 12, pp. 3723-3730
    Year: 2008
  15. Authors: Y. Hou , M. Hamamura
    Title: Collision recovery for OFDM system over wireless channel
    Journal: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E90-A, No. 7, pp. 1312-1322
    Year: 2007
  16. Authors: Y. Hou , M. Hamamura
    Title: A novel modulation with parallel combinatory and high compaction multi-carrier modulation
    Journal: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E90-A, No. 11, pp. 2556-2567
    Year: 2007
  17. Authors: R. Manzanilla, M. Hamamura, S. Tachikawa
    Title: Sequence interference suppression characteristics of code-diversity DS/CDMA over multipath fading channels
    Journal: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E84-A, No. 12, pp. 2983-2990
    Year: 2001
  18. Authors: Y. Okazaki, M. Hamamura, S. Tachikawa
    Title: An acquisition method using correlation mapping with false alarm penalty in M-ary/SS systems
    Journal: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E84-A, No. 6, pp. 1572-1580
    Year: 2001
  19. Authors: C. Nakano, M. Tahara, M. Hamamura, S. Tachikawa
    Title: A modified acquisition method using code-orthogonalizing filters in asynchronous DS/CDMA
    Journal: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E83-A, No. 11, pp. 2143-2146
    Year: 2000
  20. Authors: T. Seki, M. Hamamura, S. Tachikawa
    Title: Suppression effects of multiple access interference in DS/CDMA with code-diversity
    Journal: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E82-A, No. 12, pp. 2720-2727
    Year: 1999
  21. Authors: S. Hamada, M. Hamamura, H. Suzuki, S. Tachikawa
    Title: A proposed DS/CDMA system using analog PN sequences produced by adaptive filters
    Journal: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E81-A, No. 11, pp. 2261-2268
    Year: 1998
  22. Authors: K. Takeuchi, M. Hamamura, S. Tachikawa
    Title: Double M-ary/spread spectrum communication systems
    Journal: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E81-A, No. 10, pp. 2064-2072
    Year: 1998
  23. Authors: M. Hamamura, S. Tachikawa
    Title: Performance evaluation for vehicular speed response phase locked loop in Ricean fading environment
    Journal: IEICE Transactions on Communications, Vol. E81-B, No. 3, pp. 609-615
    Year: 1998
  24. Authors: M. Hamamura, S. Tachikawa
    Title: The effects of odd-correlation and band-limitation in direct-wave reception systems using broadband spread spectrum techniques
    Journal: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E79-A, No. 12, pp. 1972-1981
    Year: 1996

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Social activities

Committee roles
  1. Shikoku Section Chair, IEEE, 2017-2018
  2. Vice Chair of IEICE Technical Committee on Wideband System, IEICE, 2016-2018
  3. Shikoku Section Vice Chair, IEEE, 2015-2016
  4. Track Co-Chair, IEEE International Symposium on Communications and Information Technologies (ISCIT 2015), 2015-2015
  5. Associate Editor, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, IEICE, 2009-2013
  6. Technical Program Committee Member, IEEE Wireless Communications and Networking Conference (WCNC 2011), 2010-2011
  7. Technical Program Committee Member, IEEE International Conference on Communications (ICC 2009) , 2008-2009
  8. Guest Associate Editor, Special Section on Wideband Systems, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2007
  9. Committee Member, IEICE Technical Committee on Wideband System, 2007

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