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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, SAT (Joint) |
2012-07-27 09:50 |
Hokkaido | Hokkaido Univ. | Communication Experiment with WINDS by RF signal Direct-Processing Transmitter and Receiver in high-efficiency modulation for Reconfigurable Communication Equipment Masatomo Yahata, Midori Kato, Shiro Yoshikawa, Tamio Okui, Tetsuya Watanabe (NEC), Masayoshi Yoneda (NTSPACE), Kenji Suzuki, Ryutaro Suzuki, Morio Toyoshima (NICT)  SAT2012-15 |
Experiment by reconfigurable communication equipment is planned in order to develop the smaller and more efficient satel... [more] | SAT2012-15 pp.43-47 |
| EA | 2012-07-19 13:30 |
Hokkaido | Health Sci. Univ. of Hokkaido | A stable representation of group delay for periodic signals Hideki Kawahara (Wakayama Univ.), Masanori Morise (Ritsumei. Univ.), Ryuichi Nisimura, Toshio Irino (Wakayama Univ.) EA2012-45 |
Instantaneous frequency and group delay, which are defined as the temporal derivative and the frequency derivative of ph... [more] | EA2012-45 pp.1-6 |
| MW | 2012-06-29 14:45 |
Gifu | Gifu Univ. | An Improvement of Group Delay Characteristic for Coupled Resonators Filter using Complex Transmission zeros. Koichi Murasawa, Toshikazu Sekine, Yasuhiro Takahashi (Gifu Univ.) MW2012-23 |
The improvement methods of group delay characteristic for coupled resonators filter with attenuation poles in finite fre... [more] | MW2012-23 pp.25-30 |
| EA | 2012-06-08 10:20 |
Shizuoka | Yamaha Co. | Investigating physical parameters associated with auditory distance perception by numerically simulated source-to-ear transfer function Hiraku Okumura, Sungyoung Kim (Yamaha), Makoto Otani (Shinshu-u) EA2012-35 |
Recent 3D technologies allow viewers to perceive the depth disparity of visual objects and, thus, experience more realis... [more] | EA2012-35 pp.13-17 |
| OFT | 2012-05-24 14:50 |
Gifu | Hida, Earth Wisdom Center | A Study on Design of Few-Mode Fibers for Mode-Division Multiplexing Transmission Motoki Kasahara, Kunimasa Saitoh (Hokkaido Univ.), Taiji Sakamoto, Nobutomo Hanzawa, Takashi Matsui (NTT), Masanori Koshiba (Hokkaido Univ.), Shigeru Tomita (NTT) OFT2012-3 |
Since the data traffic continues to increase with 40~70 % per year, large transmission capacity will be highly required ... [more] | OFT2012-3 pp.9-14 |
| NS | 2012-01-26 14:40 |
Okinawa | Ryukyu University | Grouping clusters to minimize the total mean delivery delay of bundles in ferry-assisted DTNs K. Habibul Kabir, Masahiro Sasabe, Tetsuya Takine (Osaka Univ.) NS2011-160 |
Communication among isolated networks (clusters) in delay tolerant networks (DTNs) can be supported by a message ferry... [more] |
NS2011-160 pp.87-92 |
| OPE | 2011-12-16 16:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Ultra Compact DPSK Demodulator using a Single Silicon Nanowire Waveguide Rai Kou, Hidetaka Nishi, Tai Tsuchizawa, Hiroyuki Shinojima, Koji Yamada (NTT) OPE2011-148 |
We experimentally demonstrate a 10-Gbps differential phase-shift keying demodulation with huge birefringence in a silico... [more] | OPE2011-148 pp.39-43 |
| OFT | 2011-10-20 13:25 |
Nagano | Structural study II of hole assisted fibers considering optical parallel transmission Norio Kashima (Shibaura- IT) OFT2011-32 |
Hole-assisted fibers (HAFs) in a fiber ribbon have been studied for high-speed parallel transmission systems. We invest... [more] | OFT2011-32 pp.7-10 |
|
| CS | 2011-07-08 11:15 |
Okinawa | Kumejima | A Grouping Strategy for Fully Autonomous P2P-Grid Wei Luo, Hidehiro Kanemitsu, Huan Wang, Hidenori Nakazato (Waseda Univ.) CS2011-27 |
Grid computing environment constructed on top of a peer-to-peer system have the advantage of low cost and high performan... [more] | CS2011-27 pp.97-102 |
| EMCJ, ITE-BCT | 2011-03-11 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on Negative Group Delay Characteristics of F-SIR Structure Driven by Differential-Mode Ryosuke Yanagisawa, Yoshiki Kayano, Hiroshi Inoue (Akita Univ) EMCJ2010-122 |
Negative group delay characteristics can be used to signal processing devices such as equalizer for compensation of the ... [more] | EMCJ2010-122 pp.21-26 |
| SP | 2010-07-23 09:00 |
Miyagi | Ryokusui-tei (Sendai) | Speech Recognition using Phase Information based on Long-Term Analysis Kazumasa Yamamoto, Eiichi Sueyoshi, Seiichi Nakagawa (Toyohashi Univ. of Tech.) SP2010-40 |
Current speech recognition systems use mainly amplitude spectrum-based features such as MFFC for acoustic feature parame... [more] | SP2010-40 pp.31-36 |
| RCS, SAT (Joint) |
2009-12-18 13:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Time Group Access SS-CSMA/CA for High-Throughput Layered-Tree Wireless Ad Hoc Networks Naoto Kobatake, Yasushi Yamao (The Univ. of Electro-Comm) RCS2009-201 |
For realizing large-scale wireless ad hoc networks, multi-hop delay and packet error due to packet collision are serious... [more] | RCS2009-201 pp.203-208 |
| RCS, AP (Joint) |
2009-11-26 13:00 |
Tokyo | Tokyo Inst. of Tech. | Physical Limit of Performance in Base Station Cooperation Systems from a Propagation Viewpoint Yoshio Karasawa, Tetsuki Taniguchi, Nobuo Nakajima (Univ. of Electro-Comm.) AP2009-119 RCS2009-141 |
We highlighted on a gap between the "Ideal" and "Reality" aspects of base station cooperation schemes in next-generation... [more] | AP2009-119 RCS2009-141 pp.1-6(AP), pp.49-54(RCS) |
| OFT | 2009-10-29 16:45 |
Oita | Theoretical Study of Stress-induced Group Delay Variation in Hole Assisted Fibers Norio Kashima (Shibaura Inst. of Tech.) OFT2009-40 |
(To be available after the conference date) [more] | OFT2009-40 pp.35-38 |
|
| EMCJ, MW, IEE-MAG | 2009-10-23 16:10 |
Iwate | Iwate Univ. | F-SIR Structure Transmission Line Buried in IC Chip (Part 2) Ryosuke Yanagisawa, Yoshiki Kayano, Hiroshi Inoue (Akita Univ.) EMCJ2009-76 MW2009-125 |
In recent years, anomalous electromagnetic responses such as antiparallel phase and group velocities (back-ward propagat... [more] | EMCJ2009-76 MW2009-125 pp.187-192 |
| ISEC | 2009-09-25 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Improvement of Anonymous Authentication System Using Proxies and Its Application to an Anonymous Bulletin Board Masaya Yano, Toru Nakanishi, Nobuo Funabiki (Okayama Univ.) ISEC2009-46 |
Our research group has implemented the anonymous authentication system based on a group signature scheme for Web service... [more] | ISEC2009-46 pp.45-50 |
| MBE | 2009-05-22 14:15 |
Toyama | Toyama Univ. | Effect of Cardiorespiratory Coordination on Pulmonary Gas Exchange Saki Kariu, Yutaka Tomita, Junichi Ushiba (Keio Univ.) MBE2009-7 |
We investigated cardiorespiratory coordination to estimate the exercise intensity. The coordination includes two pattern... [more] | MBE2009-7 pp.33-38 |
| RCS, IN (Joint) |
2009-05-21 13:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Performance Analysis of Wireless ALOHA Network Coding for Two-Hop Bidirectional Traffic Daisuke Umehara, Satoshi Denno, Masahiro Morikura (Kyoto Univ.), Takatoshi Sugiyama (NTT) IN2009-3 |
Wireless access systems employing wireless relay nodes have been studied for removing digital divides and blind zone are... [more] | IN2009-3 pp.13-18 |
| EMCJ, ITE-BCT | 2009-03-13 12:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | F-SIR Structure Transmission Line Buried in IC Chip Ryosuke Yanagisawa, Yoshiki Kayano, Hiroshi Inoue (Akita Univ.) EMCJ2008-117 |
In recent years, anomalous electromagnetic responses such as antiparallel phase and group velocities (back-ward propagat... [more] | EMCJ2008-117 pp.19-24 |
| WBS, IT, ISEC | 2009-03-10 14:50 |
Hokkaido | Hakodate Mirai Univ. | A Grouping Method Based on Degree Distribution of Irregular LDPC Codes for Group Shuffled BP Decoding Algorithm Yoshiyuki Sato, Gou Hosoya, Shigeichi Hirasawa (Waseda Univ.) IT2008-107 ISEC2008-165 WBS2008-120 |
In this paper, we propose a effective grouping method for the Group Shuffled BP decoding algorithm using the irregular L... [more] | IT2008-107 ISEC2008-165 WBS2008-120 pp.421-426 |
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