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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MIKA (2nd) |
2019-10-04 10:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Performance of Signal Level Estimation in Spectrum Sensing Wataru Kuwabara, Shigenobu Sasaki (Niigata Univ.) |
In this report, performance of signal level estimation method is discussed in spectrum sensing for cognitive radio. Use ... [more] | |
| NS, IN, CS, NV (Joint) |
2019-09-05 13:05 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. | [Invited Lecture]
Development of Optical Module for High SHF Band A-RoF Hiroki Yasuda, Takamitsu Aiba, Satoshi Tanaka (YAZAKI Corp.), Atsushi Kanno, Naokatsu Yamamoto (NICT), Tetsuya Kawanishi (Waseda U.), Tomohiro Wakabayashi (YAZAKI Corp.)  CS2019-50 |
The analog radio over fiber (A-RoF) employing directly modulated VCSEL and multi-mode fibers is one of the technique of ... [more] | CS2019-50 pp.17-21 |
| SR | 2019-05-30 11:10 |
Tokyo | Tokyo Big Sight | Analytical method of location estimation for unknown signal source
-- Basic study -- Satoru Shimizu, Takuya Kurihara, Kazuto Yano, Yoshinori Suzuki (ATR) SR2019-3 |
We have engaged in the research and development (R&D) of technology to select the optimal wireless communication system ... [more] | SR2019-3 pp.17-21 |
| SR | 2019-05-30 11:35 |
Tokyo | Tokyo Big Sight | Analytical method of location estimation for unknown signal source
-- Experimental basic evaluation -- Takuya Kurihara, Satoru Shimizu, Kazuto Yano, Yoshinori Suzuki (ATR) SR2019-4 |
We have engaged in the research and development (R&D) of technology to select the optimal wireless communication system ... [more] | SR2019-4 pp.23-30 |
| CQ | 2019-05-30 13:30 |
Hiroshima | Hiroshima City University | A mew model for outdoor to indoor penetration path loss in 2 and 5 GHz bands Yuta Mizuno, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.) CQ2019-14 |
In recent years, there are concerns about the development of wireless communication devices such as smartphones, and the... [more] | CQ2019-14 pp.19-22 |
| RCS, SR, SRW (Joint) |
2019-03-08 10:55 |
Kanagawa | YRP | [Invited Lecture]
Direct RF Undersampling Receiver for Wireless IoT Real-time Spectrum Monitor using High-speed Clock Switching Tomoyuki Furuichi, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) SR2018-139 |
Recently, with the popularization of wireless IoT (Internet of Things), real time frequency sensing technology for multi... [more] | SR2018-139 pp.103-109 |
| SANE, SAT (Joint) |
2019-02-13 13:30 |
Kagoshima | Tanegashima Island | Improvement of Specific Emitter Identification in low SNR
-- Method of using Short-time Fourier transformation and 2 step parameter optimization -- Takafumi Matsuda, Takeshi Amishima, Tadashi Oshima, Nobuhiro Suzuki (Mitsubishi Electric Corp.) SANE2018-121 |
Techniques for identifying wireless devices such as radar and communicator using the characteristics of the received sig... [more] | SANE2018-121 pp.59-63 |
| SANE, SAT (Joint) |
2019-02-14 14:15 |
Kagoshima | Tanegashima Island | Radar Target Recognition Framework with Convolutional Neural Networks Ryoma Yataka, Kazuki Hirashima, Masashi Shiraishi (MELCO) SANE2018-124 |
A Range-Doppler map is generated by processing a distant target signals measured by a radar. However, extracting feature... [more] | SANE2018-124 pp.77-82 |
| SR | 2019-01-25 14:50 |
Fukushima | Corasse, Fukushima city (Fukushima prefecture) | High Density Spectrum Sharing Method among Micro Operators considering Mesurement-based Spectrum Database Hirofumi Nakajo, Yuya Aoki, Keita Katagiri, Takeo Fujii (UEC) SR2018-115 |
In 5G, micro operator and local 5G concepts that arrange small cells with high flexibility and scalability attract atten... [more] | SR2018-115 pp.117-122 |
| RCS, NS (Joint) |
2018-12-20 09:55 |
Hiroshima | Onomichi City Hall | A Study on Measurement Method of Radio Noise in Unlicense Band Satoru Shimizu, Susumu Ano, Takuya Kurihara, Yoshinori Suzuki (ATR) RCS2018-217 |
In the environment of everyday life and work, various electric appliances exist. The operating frequency of electronic c... [more] | RCS2018-217 pp.7-11 |
| WPT, PEM (Joint) |
2018-11-19 15:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Measurement of Low-frequency noise by Optical feeding Radio over fiber system Akihisa Tsuchiya, Hideaki Sugama (KISTEC), Yoshiki Yanagisawa (TAMAGAWA ELECTRONICS CO.), Ryousuke Suga, Osamu Hashimoto (AGU) |
Optical feeding Radio over Fiber (RoF) system is proposed for precisely low frequency noise measurement such as EMC test... [more] | |
| RCS | 2018-10-18 11:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Lecture]
Experimental Evaluation Using Software-Defined Radio for In-Band Full-Duplex Communications Yuichi Miyaji, Takeshi Ishii, Takahisa Fukui, Atsushi Koami, Kazuki Komatsu, Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2018-156 |
In-band full duplex, which is a new communication system attracting attention for 5G and beyond, can transmit and receiv... [more] | RCS2018-156 p.37 |
| EMCJ | 2018-07-27 11:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A study of Multiple Resonance Antenna for Short-range Communication at 10- 50 MHz Extremely Weak Radio Band Kengo Yoshibayashi, Daisuke Anzai, Jianqing Wang (NITech) EMCJ2018-25 |
For data transmission of the measurement sensor in a narrow and dangerous space such as automobile, factory and workplac... [more] | EMCJ2018-25 pp.19-23 |
| ASN, NS, RCS, SR, RCC (Joint) |
2018-07-11 14:35 |
Hokkaido | Hakodate Arena | An evaluation of propagation loss on wireless physical layer identification Taichi Ohtsuji, Tatsuya Soma, Toshiki Takeuchi, Masaki Kitsunezuka, Kazuaki Kunihiro (NEC) RCC2018-31 NS2018-44 RCS2018-86 SR2018-25 ASN2018-25 |
Wireless devices have trivial individual differences due to hardware imperfections. Therefore, extracting unique feature... [more] | RCC2018-31 NS2018-44 RCS2018-86 SR2018-25 ASN2018-25 pp.37-43(RCC), pp.43-49(NS), pp.37-43(RCS), pp.25-31(SR), pp.53-59(ASN) |
| WBS, MICT | 2018-07-06 09:45 |
Kanagawa | Yokohama Mitsui Building | [Poster Presentation]
Improvement of Packet Success Rate Performance on On-demand WSN with MPOMS Yutaka Imaizumi, Hiromasa Habuchi (Ibaraki Univ.), Koichiro Hashiura (Akita Prefectural Univ.) WBS2018-11 MICT2018-31 |
Radio-on-demand wireless sensor networks (WSN) are considered as one of WSN systems. To solve all node wake-up problem a... [more] | WBS2018-11 MICT2018-31 pp.35-40 |
| SIP, EA, SP, MI (Joint) [detail] |
2018-03-20 09:00 |
Okinawa | [Poster Presentation]
Adaptive beat noise estimation for FM radio in motor vehicle Kosuke Hasada, Arata Kawamura, Youji Iiguni (Osaka Univ.) EA2017-155 SIP2017-164 SP2017-138 |
In FM-radio on motor vehicles, there exists an interference called as a beat noise which is caused by electric control u... [more] | EA2017-155 SIP2017-164 SP2017-138 pp.291-296 |
|
| WBS, IT, ISEC | 2018-03-09 13:30 |
Tokyo | Katsusika Campas, Tokyo University of Science | Time-Space Jointly Path-Matched MC-CDM Wide Band Radio Modulation with TX and RX Array Antennas
-- for High Performance Error-Control Coding -- Kohji Itoh, Akira Nakamura, Makoto Itami (TUS) IT2017-145 ISEC2017-133 WBS2017-126 |
Abstract The paper investigated the following 3 MIMO-OFDM systems adapted to the multi-path propagation model including... [more] | IT2017-145 ISEC2017-133 WBS2017-126 pp.253-258 |
| CS, OCS (Joint) |
2018-01-29 14:30 |
Ehime | Ehime University | Compensation of modulation distortion in microwave Radio-over-Fiber systems by means of chromatic dispersion
-- Improvement of OFDM radio transmission -- Shun Endo, Kariyawasam Indipalage Amila Sampath, Joji Maeda (Tokyo Univ. of Science) OCS2017-67 |
In radio over fiber systems, it is desirable to increase the depth of optical modulation in favor of large signal-to-noi... [more] | OCS2017-67 pp.1-6 |
| SIP, IT, RCS | 2018-01-23 10:00 |
Kagawa | Sunport Hall Takamatsu | Evaluation of Eavesdropping Resistance in Secret Information Transmission Scheme Using Signal Decomposition and Spatial Vector Composition Kazuki Tsuji, Hideichi Sasaoka, Hisato Iwai (Doshisha Univ.) IT2017-85 SIP2017-93 RCS2017-299 |
As a countermeasure against eavesdropping in mobile communications, secret information transmission scheme using signal ... [more] | IT2017-85 SIP2017-93 RCS2017-299 pp.177-182 |
| SR, SRW (Joint) |
2017-10-23 14:00 |
Overseas | Grand Hotel Palatino, Rome, Italy | [Poster Presentation]
Robust and Low Complexity Signal Detection Method based on Power Spectrum under Noise Uncertainty Hiroyuki Kamata, Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech) SR2017-73 SRW2017-25 |
A Signal Detection is an important technique in Cognitive Radio. The matched filter based energy detector is an optimal ... [more] | SR2017-73 SRW2017-25 pp.25-26(SR), pp.29-30(SRW) |
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