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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ISEC, IT, WBS | 2014-03-11 13:45 |
Aichi | Nagoya Univ., Higashiyama Campus | Performance Analysis of Amplify-and-Forward Cooperative Diversity with RF Energy Harvesting Hiroki Kawabata, Koji Ishibashi (The Univ. of Electro-Comm.)  IT2013-82 ISEC2013-111 WBS2013-71 |
Typical wireless channels suffer from a multipath fading which significantly reduces communication capacity for a given ... [more] | IT2013-82 ISEC2013-111 WBS2013-71 pp.175-180 |
| AP | 2014-01-22 11:00 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | MIMO Spatial Crrelation and Capacity using Ray Trace Method for Low Antenna Height in Urban Area Yamato Katakura, Shouhei Asaoka, Hiroaki Nakabayashi (Chiba Inst. of Tech.) AP2013-136 |
MIMO spatial correlations and capacities in short range with a moving are studied using a ray trace method. The studied ... [more] | AP2013-136 pp.13-18 |
| RCS | 2013-10-18 11:15 |
Tokyo | Sophia Univ. | Joint Tx/Rx MMSE Filtering for Single-Carrier MIMO Spatial Multiplexing Using Iterative Interference Canceller Shinya Kumagai, Fumiyuki Adachi (Tohoku Univ.) RCS2013-162 |
Recently, we proposed a joint transmit/receive spatial/frequency filtering based on minimum mean square error criterion ... [more] | RCS2013-162 pp.115-120 |
| ASN, RCS, NS, SR (Joint) |
2013-07-17 13:55 |
Shizuoka | Hamamatsu Act City | Performance evaluation for Computer Simulation and experiments in MU-MIMO Systems Takaharu Nagahashi, Kouhei Miyasaka, Takuya Akiyama, Kazuhiro Yamaguchi, Hideaki Matsue (Tokyo University of Science, Suwa), Akio Hasui (Azumino City), Hiroshi Fukui (MIRAIT Technologies Corporation), Satoshi Nanamatsu (NPO CCC21L) RCS2013-80 |
The paper describes transmission performances for MU-MIMO systems. The averaged BER and throughput performances are simu... [more] | RCS2013-80 pp.13-18 |
| AI | 2013-07-04 15:05 |
Tokyo | Quality analysis of artifacts in OpenStreetMap by Region comparison Tomomichi Hayakawa, Yuma Imi, Takayuki Ito (NIT) AI2013-10 |
Artifacts and community activities of the OpenStreetMap(OSM) have been used for a variety of social activities. In recen... [more] | AI2013-10 pp.55-60 |
|
| MBE, NC (Joint) |
2013-03-14 15:05 |
Tokyo | Tamagawa University | Classification of EEG Auditory Steady State Responses Using Alpha Hironao Namba, Takashi Nakamura, Takashi Matsumoto (Waseda Univ.) MBE2012-104 |
One method of Brain-Computer Interfaces is to use subject’s attention to auditory stimuli. Recognition accuracy, however... [more] | MBE2012-104 pp.79-82 |
| SIP, RCS | 2013-02-01 13:50 |
Hiroshima | Viewport-Kure-Hotel (Kure) | EEG Classification With Weighted Samples by Joint Tensor Diagonalization Naoki Tomida, Hiroshi Higashi, Toshihisa Tanaka (TUAT) SIP2012-107 RCS2012-264 |
We present a novel method based on joint tensor diagonalization for estimating the covariance matrix of EEG data during ... [more] | SIP2012-107 RCS2012-264 pp.153-158 |
| AP | 2013-01-23 13:25 |
Miyazaki | Hotel Merieges (Miyazaki City) | Deterioration Mechanism of MIMO Channel Capacity and the Influence on Actual Environment Masami Maruyama, Hiroaki Nakabayashi (Chiba Inst. of Tech.) AP2012-127 |
A deterioration mechanism of a MIMO channel capacity in multi-path propagation (LOS and NLOS) was studied by a theory an... [more] | AP2012-127 pp.31-36 |
| AP, RCS (Joint) |
2012-11-15 09:25 |
Tokyo | Tokyo Denki University | Uncoded Non-binary Spatial Modulation Shigeaki Hashimoto, Koji Ishii (Kagawa Univ.) RCS2012-161 |
This paper investigates and analyzes the performances of the combined modulation technique between non-binary APSK (ampl... [more] | RCS2012-161 pp.1-6 |
| AP, RCS (Joint) |
2012-11-16 15:40 |
Tokyo | Tokyo Denki University | A Study on Time-Spatial Propagation Model for Low Antenna Height Base Station
-- Delay Profile Model -- Teruya Fujii, Yoshichika Ohta, Hideki Omote, Yosuke Sugita (SBM) AP2012-114 |
In order to develop higher capacity cellular system, a system designing considering both frequency characteristics in tr... [more] | AP2012-114 pp.121-126 |
| CPSY | 2012-10-12 16:20 |
Hiroshima | Cache Memory Suitability for the Graph Analysis Workloads Noboru Tanabe (Toshiba), Sonoko Tomimori, Masami Takata, Kazuki Joe (Nara Women Univ.) CPSY2012-42 |
Graph500 is a benchmark suite for big data analysis which receives attention in these years. The spatial locality of spa... [more] | CPSY2012-42 pp.67-72 |
|
| EMCJ | 2010-07-15 13:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Estimation of Whole-Body Average SARs in Human for Vertical Polarized Far-Field Exposure at Frequencies over 1 GHz Using Spatially Averaged Squares of Induced Currents Tokio Suzuki, Akimasa Hirata, Osamu Fujiwara (Nagoya Inst. of Tech.), Tomoaki Nagaoka, Soichi Watanabe (NICT) EMCJ2010-24 |
In this study, to validate whole body average SARs in human volunteers for over 1GHz vertically polarized far-field expo... [more] | EMCJ2010-24 pp.15-19 |
| RCS | 2010-06-17 09:30 |
Kyoto | Kyoto Univ. | Iterative MMSE Spatial Filtering for uplink SC-FDMA Suguru Okuyama, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2010-18 |
Frequency-domain filtered single carrier (SC)-FDMA signal has properties of reduced peak-to-average power ratio (PAPR) a... [more] | RCS2010-18 pp.1-6 |
| AP | 2010-06-10 13:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Spatial Domain Resource Sharing for Overlapping Cells
-- Performance evaluation using measured channel in apartment environment -- Tomoki Murakami, Riichi Kudo, Takeo Ichikawa, Yasushi Takatori, Masato Mizoguchi (NTT) AP2010-34 |
Given the increase of communication cells in WLAN and similar systems and the shortage of available frequency bands, the... [more] | AP2010-34 pp.13-18 |
| RCS, SAT (Joint) |
2009-12-18 15:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | On the Iterative Compensation of Clipping Noise for MIMO-OFDM Systems. Soichi Minamigi, Hideki Ochiai (Yokohama National Univ) RCS2009-196 |
MIMO-OFDM is a promising technique for achieving higher channel capacity and/or higher communication quality by using ... [more] |
RCS2009-196 pp.173-178 |
| OPE, EMT, MW | 2009-07-31 11:45 |
Hokkaido | Asahikawa Civic Culture Hall | A Study on Reflection Loss Characteristics of An One Layered Type Wave Absorber at Monostatic Obique Incidence Takahiro Ishibashi (Aoyamagakuin Univ.), Osamu Owaki, Takeshi Narusawa (CRE), Osamu Hashimoto (Aoyamagakuin Univ.) MW2009-72 OPE2009-72 |
In this study, spatial distribution of reflectivity characteristics of an one-layred type wave absorber at monostatic ob... [more] | MW2009-72 OPE2009-72 pp.229-234 |
| WBS, IT, ISEC | 2009-03-10 12:05 |
Hokkaido | Hakodate Mirai Univ. | A Study on the Iterative Compensation of Clipping Noise for MIMO-OFDM systems. Soichi Minamigi, Hideki Ochiai (Yokohama National Univ) IT2008-121 ISEC2008-179 WBS2008-134 |
MIMO-OFDM is a promising technique for achieving higher channel capacity and/or higher communication quality by using ... [more] |
IT2008-121 ISEC2008-179 WBS2008-134 pp.507-512 |
| CS | 2009-01-22 11:25 |
Okinawa | Iriomote Island, Okinawa | A CFAR Circuit of Detecting Spatially Correlated Target for Automotive UWB Radars Satoshi Takahashi (Hiroshima City Univ.) CS2008-62 |
Future high-resolution short-range automotive radar encounters a higherfalse alarm probability than the conventional low... [more] | CS2008-62 pp.31-36 |
| HIP | 2008-11-07 - 2008-11-11 |
Ishikawa | Kanazawa Institute of Technology, Yamahiro Hot Spring | Detection of Visuo-Spatial Attention for a New Channel of Brain-Computer Interface Junya Fujisawa, Hideaki Touyama, Michitaka Hirose (Tokyo Univ.) HIP2008-91 |
In this paper, alpha band modulation during visuo-spatial attention without flickering visual stimuli was focused. Visua... [more] | HIP2008-91 pp.17-20 |
| EA | 2008-08-05 09:30 |
Miyagi | Auditory perception of speaker's facing angle Hiroaki Kato, Hironori Takemoto, Ryouichi Nishimura (NICT/ATR) |
The ability to auditorily perceive the facing direction of a human speaker was assessed. A male speaker sat on a pivot c... [more] | ||
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