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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WBS, SAT (Joint) |
2019-05-16 10:25 |
Aichi | MEIJO University (Tempaku campus) | Error Rate Characteristics of Coded QAM-FBMC Systems Shunsuke Takata, Yoshimasa Hashida, Masanori Hamamura (Kochi Univ. of Tech.)  WBS2019-9 |
We propose a coded, quadrature amplitude modulated filter-bank multicarrier (QAM-FBMC) systems in which a code is applie... [more] | WBS2019-9 pp.47-52 |
| WBS, RCC, ITS | 2016-12-01 13:00 |
Kagawa | Sunport Hall Takamatsu | [Poster Presentation]
A Study on Algorithm for Generating Binary Zero-Correlation Zone Sequence Set Based on Real-Valued Approximately-Zero Correlation Zone Sequence Set Ayaka Abe, Sayuri Fukui, Masanori Hamamura (Kochi Univ. of Tech.) WBS2016-56 ITS2016-23 RCC2016-45 |
We propose an algorithm that constructs binary zero-correlation zone (ZCZ) sequence sets based on real-valued approximat... [more] | WBS2016-56 ITS2016-23 RCC2016-45 pp.49-52 |
| RCC, ITS, WBS | 2015-12-17 13:30 |
Okinawa | Okinawa Industry Support Center | [Poster Presentation]
DS Demodulation for M-ary Transmission Using Binary Sequences Kento Hachikubo, Masanori Hamamura (Kochi Univ. of Tech.) WBS2015-57 ITS2015-29 RCC2015-59 |
We propose a new multiplexing system in which each transmitter transmits a binary signal with $M$-ary signaling using $M... [more] | WBS2015-57 ITS2015-29 RCC2015-59 pp.103-108 |
| MICT, WBS | 2014-07-29 12:30 |
Osaka | Osaka City Univ. (Umeda Satellite) | [Poster Presentation]
Generation of Approximately-Zero Correlation Zone Sequence Set Sayuri Fukui, Masanori Hamamura (Kochi University of Technology) WBS2014-15 MICT2014-29 |
We propose a computer search algorithm that nds a set of real-valued approximately-zero correla-tion zone (ZCZ) sequenc... [more] | WBS2014-15 MICT2014-29 pp.33-38 |
| WBS, MICT (Joint) |
2013-07-09 13:00 |
Kochi | [Poster Presentation]
Cross-Correlation of m-sequences of Different Periods for Code Division Multiple Access Saki Fukuchi, Masanori Hamamura (Kochi Univ. of Tech.) WBS2013-15 |
Three-valued distribution of the cross-correlation between $m$-sequences of period $2^{2l}-1$ and shorter period $2^{l}-... [more] | WBS2013-15 pp.11-15 |
|
| WBS, SAT (Joint) |
2013-05-16 13:50 |
Tochigi | Utsunomiya Univ. | On Change of State in Feedback-Controlled Direct-Sequence Code-Division Multiple Access Channels Yoshimasa Hashida, Masanori Hamamura (Kochi Univ. of Tech.) WBS2013-3 |
[more] | WBS2013-3 pp.13-17 |
| WBS | 2011-07-29 09:55 |
Kochi | Kochi City Culture-Plaza Cul-Port | On the Peak-to-Average Power Ratio Reduction Algorithm for Feedback-Controlled Multitone-Hopping CDMA Signals Kenta Fukunaga, Masanori Hamamura (Kochi Univ. of Tech.) WBS2011-16 |
[more] | WBS2011-16 pp.35-39 |
| WBS, SAT (Joint) |
2010-06-11 13:00 |
Okinawa | Okinawa-ken-Seinen-Kaikan | On Feedback-Controlled DS-CDMA Multihop Network Koichi Murata, Ken Terao, Yuya Hayashi, Masanori Hamamura (Kochi Univ. of Tech.) WBS2010-10 |
This paper describes feedback-controlled DS-CDMA (FC/DS-CDMA) multihop network. We show the transmitter and receiver use... [more] | WBS2010-10 pp.53-56 |
| LOIS, ICM, IA (Joint) |
2008-01-25 14:00 |
Kumamoto | Sojo Univ. (Kumamoto） | Information Transfer and Reproduction System for Surrounding Computing Environment Masahiro Fukumoto, Makoto Iwata, Keiichi Sakai, Shinichi Yoshida, Takahiko Mendori, Masanori Hamamura, Kazunori Shimamura (Kochi Univ. of Tech.) IA2007-52 |
For comfortable information networking, it is necessary to provision variety of services for responding the requiremen... [more] |
IA2007-52 pp.69-72 |
| WBS | 2007-12-18 15:10 |
Tokyo | Performance of Multitone Hopping CDMA Using Feedback-Controlled Hopping Pattern Over Multipath Channel Kazuki Chiba, Masanori Hamamura (Kochi Univ. of Tech.) WBS2007-54 |
In this paper, we propose a multitone-hopping code-division multiple access (MH-CDMA) using feedback-controlled hopping ... [more] | WBS2007-54 pp.41-46 |
|
| WBS | 2007-10-16 08:40 |
Hiroshima | Bit-Error Rate Characteristics of DFT-Based Continuous-Phase MFSK Ryuji Hayashi, Keiichirou Tsuyuki, Masanori Hamamura (Kochi Univ. of Tech.), Shin'ichi Tachikawa (Nagaoka Univ. of Tech.) WBS2007-39 |
This paper describes DFT-based continuous-phase M-ary frequency shift keying (CP-MFSK) using continuous-phase modulation... [more] | WBS2007-39 pp.1-6 |
|
| WBS | 2006-12-14 13:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Properties of Orthogonal MC-CDMA Signals Using Nonorthogonal Carriers Masanori Hamamura, Jun Hyuga (Kochi Univ. of Tech.) |
[more] | WBS2006-38 pp.19-24 |
| WBS | 2006-12-14 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on Asynchronous DS-CDMA Using High-Compaction Multicarrier Signals Jotaro Kikuchi, Masanori Hamamura (Kochi Univ. of Tech.) |
[more] | WBS2006-39 pp.25-28 |
| WBS | 2005-10-27 14:20 |
Shizuoka | Shizuoka University (Hamamatsu Campus) | Performance of MC-CDMA using High Compaction Modulation Masanori Hamamura, Jun Hyuga (Kochi Univ. of Tech.) |
This paper describes the characteristics of MC-CDMA utilizing the high compaction modulation (MC-CDMA/HCM). The transce... [more] |
WBS2005-34 pp.13-18 |
| SIP, WBS | 2005-07-14 13:25 |
Ehime | Ehime Univ. | On a DS/SS Code-Diversity Communication System Using a Constant Amplitude Composite Sequence Satoshi Hasebe, Shin'ichi Tachikawa (Nagaoka Univ. of Tech.), Masanori Hamamura (Kochi Univ. of Tech.) |
In this paper, we propose a novel code-diversity communication system using a constant amplitude composite sequence to s... [more] | SIP2005-56 WBS2005-14 pp.35-40 |
| WBS | 2004-12-20 09:30 |
Tokyo | Tokyo Denki University, Kanda Campus | Combining Characteristics of DS/SS System Using Feedback Controlled Spreading Sequence for Time-dispersive Channels Teruhiko Miyatake, Masanori Hamamura (Kochi Univ. of Tech.), Shin'ichi Tachikawa (Nagaoka Univ. of Tech.) |
[more] | WBS2004-45 pp.1-6 |
| WBS | 2004-12-20 11:20 |
Tokyo | Tokyo Denki University, Kanda Campus | On an FH pattern Lump Likelihood Ratio Decision Method Masakazu Sakai, Shin'ichi Tachikawa (Nagaoka Univ. of Tec.), Masanori Hamamura (Kochi Univ. of Tec.) |
This paper proposes a novel detection method of frequency hopping(FH) pattern by a lump likelihood ratio calculation, an... [more] | WBS2004-49 pp.23-28 |
| WBS, SIP | 2004-07-22 10:00 |
Niigata | NICO PLAZA, Niigata | On a Novel DLL Using a Code-Orthogonalizing Filter for DS/CDMA Tracking Yuuki Hori, Shin'ichi Tachikawa (Nagaoka Univ. of Tech.), Masanori Hamamura (Kochi Univ. of Tech.) |
[more] | WBS2004-15 SIP2004-34 pp.1-6 |
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