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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIS | 2021-03-04 10:20 |
Online | Online | Evaluation of Sound Field by Monofractal Dimension Hideo Shibayama (Shibaura Institute of Technology), Yoshiaki Makabe (Kanagawa Institute of Technology), Kenji Muto (Shibaura Institute of Technology), Tomoaki Kimura (Kanagawa Institute of Technology)  SIS2020-39 |
Environmental sound is composed of sounds generated from various sources. And, the sound pressure waveform is constantly... [more] | SIS2020-39 pp.21-26 |
| SRW, SeMI, CNR (Joint) |
2020-11-26 09:00 |
Online | Online | Doppler Frequency Detection Using Channel Impulse Response Kazuma Hotta, Satoshi Denno, Hou Yafei (Okayama Univ.) SRW2020-25 |
With the spread of the Internet of Things (IoT), the detection of terminal movement has become an issue. In the IoT, the... [more] | SRW2020-25 pp.1-6 |
| SR | 2017-05-25 11:05 |
Tokyo | Tokyo big sight | Spectrum Management with Weighted Combining of Sensing Results for Wireless LAN over White Space Spectrum Shigenobu Sasaki, Ryota Hoshino (Niigata Univ.) SR2017-3 |
In this paper, a spectrum management algorithm based on weighted combining of spectrum sensing results is proposed for w... [more] | SR2017-3 pp.13-18 |
| SR, SRW (Joint) |
2015-10-27 09:30 |
Tokyo | KKE | [Poster Presentation]
Active Period Detection Method of Primary Signal for Radio Environment Database Hao Wang, Takeo Fujii (UEC) SR2015-50 SRW2015-31 |
As a solution to the spectrum shortage problem, a Radio Environment Database (RED), which is an external support to prov... [more] | SR2015-50 SRW2015-31 pp.21-22 |
| MW, AP (Joint) |
2015-09-18 13:10 |
Tochigi | Oyama National College of Tech. | Study of Correlation Coefficient on Each User and between Users in MU-MIMO
-- Dependence on Moving Direction and Location of Each User -- Yuuki Kanemiyo ((Former)Chiba Tech), Hiroaki Nakabayashi (Chiba Tech), Shigeru Kozono ((Former)Chiba Tech) AP2015-91 |
As the study of correlation coefficients on each user and that between users in MU-MIMO, dependence of the correlation c... [more] | AP2015-91 pp.65-70 |
| RCS, SR, SRW (Joint) |
2015-03-06 10:15 |
Tokyo | Tokyo Institute of Technology | A Novel Spectrum Occupancy Rate Measurement Technique Based on Received Signal Power CDF Using Least Squares Method for Noise Power Estimation Shota Rachi, Akira Saito, Masahiro Umehira, Shigeki Takeda (Ibaraki Univ.) SR2014-140 |
The authors have proposed a spectrum occupancy rate measurement technique using CDF (Cumulative Probability Distribution... [more] | SR2014-140 pp.175-179 |
| AP | 2015-02-19 10:55 |
Hyogo | Chusho-kigyou center at Amagasaki-City | Interference reduction characteristics by circular array based massive MIMO in a real microcell environment Ryochi Kataoka, Kentaro Nishimori (Niigata Univ.), Ngochao Tran, Tetsuro Imai (NTTdocomo) AP2014-189 |
Massive MIMO enables the improvement on the transmission rate without increasing the burden on the signal processing by ... [more] | AP2014-189 pp.15-20 |
| AP, MW (Joint) |
2014-09-18 10:55 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | Quantitative evaluation by antenna selection on Massive MIMO Ryochi Kataoka, Kentaro Nishimori (Niigata Univ.), Ngochao Tran, Tetsuro Imai (NTT DOCOMO) AP2014-93 |
Massive MIMO enables the improvement on the transmission rate without increasing the burden on the signal processing by ... [more] | AP2014-93 pp.9-14 |
| RCC, ASN, NS, RCS, SR (Joint) |
2014-07-31 09:25 |
Kyoto | Kyoto Terrsa | Experimental performance evaluation of a new spectrum occupancy measurement method using CDF of received signal power Shota Rachi, Masahiro Umehira, Shigeki Takeda (Ibaraki Univ.) SR2014-25 |
Aim at further spectrum efficiency improvement, cognitive radio that enables to use vacant spectrum on a secondary basis... [more] | SR2014-25 pp.31-35 |
| SR | 2014-01-23 11:15 |
Miyagi | Tohoku Univ. | Detection threshold optimization and performance evaluation of a spectrum usage measurement scheme using CDF of received signal power Yilin Yao, Kenta Sakurai, Masahiro Umehira, Shigeki Takeda (Ibaraki Univ.) SR2013-78 |
For the purpose of efficient use of frequency spectrum, cognitive radio technologies have been attracting a great deal o... [more] | SR2013-78 pp.19-24 |
| AP | 2014-01-22 10:25 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | Cumulative Distribution of Correlation between MIMO Channel Matrix Elements with Movement
-- Comparison of Distribution with Theoretical and Simulation Values -- Yuuki Kanemiyo ((Former) Chiba Tech), Shouhei Asaoka, Hiroaki Nakabayashi (Chiba Tech), Shigeru Kozono ((Former) Chiba Tech) AP2013-135 |
As a property of MIMO channel, a cumulative distribution of correlation coefficient between MIMO channel matrix elements... [more] | AP2013-135 pp.7-12 |
| R | 2013-05-17 17:15 |
Hiroshima | [Fellow Memorial Lecture]
A Note on Preventive Maintenance Policies for Cumulative Damage Models Naoto Kaio (Hiroshima Shudo Univ.) R2013-15 |
In this paper, we discuss the preventive maintenance policies for the system that fails when the cumulated amount of dam... [more] | R2013-15 pp.81-84 |
|
| IT | 2011-07-22 13:50 |
Okayama | Okayama University | Asymptotics of Bayesian prediction for misspecified models Nozomi Miya, Tota Suko, Goki Yasuda, Toshiyasu Matsushima (Waseda Univ.) IT2011-22 |
We consider the sequential prediction problem which is the prediction of the next symbol based on the sequential observa... [more] | IT2011-22 pp.71-76 |
| VLD | 2011-03-03 16:05 |
Okinawa | Okinawaken-Danjo-Kyodo-Sankaku Center | Performance Evaluation of Statistical Static Timing Analysis Using Gaussian Mixture Models Tomoyuki Fujimori, Shuji Tsukiyama (Chuo Univ), Masahiro Fukui (Ritsumeikan Univ) VLD2010-135 |
With the progress of micro-technology, the within die process variability is increasing, and the statistical static timi... [more] | VLD2010-135 pp.111-116 |
| SP | 2011-01-28 09:15 |
Kyoto | NICT | Automatic Prediction of Accent Phrase Boundaries using Linguistic and F0 Information Asami Yamamoto, Kook Cho, Yoichi Yamashita (Ritsumeikan Univ.) SP2010-109 |
Speech synthesis techniques require speech data which is annotated with labels concerning prosodic information. This pap... [more] | SP2010-109 pp.37-42 |
| EA | 2010-12-10 10:25 |
Ibaraki | Univ. of Tsukuba | Structural Diagnosis using Cumulative Harmonic Analysis (CHA) Yoshinori Takahashi (TMCIT), Satoru Gotoh, Mikio Tohyama (Waseda Univ.) EA2010-98 |
This paper describes a cumulative harmonic analysis (CHA) that replaces the stepwise time window function of Berman and ... [more] | EA2010-98 pp.7-12 |
| AP, SAT (Joint) |
2010-07-22 11:15 |
Hokkaido | Kitami Inst. Tech. | An Improvement of the Accurate Estimation Scheme of 1-min Rainfall Rate Statistics from the 1-min Rainfall Data Provided by the Japan Meteorology Agency Ryohei Jozaki, Takeshi Manabe (Osaka Prefecture Univ.), Shinichi Yamamoto (NICT), Wataru Chujo (Meijo Univ.) AP2010-53 |
It is important to predict rain attenuation statistics in designing wireless communication links. In predicting rain att... [more] | AP2010-53 pp.87-92 |
| R | 2010-05-28 12:55 |
Tottori | Reliability data analysis for quality improvement of automotive rubber products Naofumi Wada, Ryoma Takagi, Shigeru Yamada (Tottori Univ.) R2010-8 |
In this paper, we discuss the materials which called “Resin slide materials” which use on a glass-run-channel for automo... [more] | R2010-8 pp.7-12 |
|
| AP | 2009-10-08 13:45 |
Shizuoka | Shizuoka University | Experimental Investigation for Installation iof Vehicular ISDB-T Diversity Antenna Kazuhiro Satoyoshi, Ryozo Fujii, Yoshihiko Kuwahara (Shizuoka Univ.), Masaharu Tanai (Interenergy), Yutaka Imamura, Makoto Yamaguchi (Harada Industry) AP2009-112 |
In this report，experimental investigation for installation of vehicular ISDB-T diversity antenna are presented. The ant... [more] |
AP2009-112 pp.55-60 |
| WBS | 2009-07-24 14:40 |
Shizuoka | Shizuoka Univ. | Basic Characteristics and Propagation Experiments in Aggregated Conditions for the High Band UWB Equipment Takushi Mochizuki (NEC Electronics), Huan-Bang Li (NICT), Hikaru Hirotani (Hitachi Kokusai) WBS2009-20 |
From the experimental study of the High Band Experiment Task Group in the Council 2008 on Ultra Wideband Wireless Techno... [more] | WBS2009-20 pp.75-80 |
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