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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 09:00 |
Tokyo | Tokyo Institute of Technology | Adaptive Low Power Density Baseband Radio[II]
-- Multi-user Transmission Scheme in Propagation Environments Having Each Different Delay Spread -- Jin Nakazato, Yoshio Karasawa (UEC)  SR2015-89 |
We have proposed low power density baseband radio with frequency-domain differential spreading code for realizing underl... [more] | SR2015-89 pp.1-7 |
| SR | 2016-01-22 13:20 |
Nagasaki | Fukue-bunka-kaikan | QZSS Short Message SS-CDMA Communication: Consideration of Fairness in Random Access Control Scheme with Reservation Channel Kei Ohya, Tomohide Takahashi, Suguru Kameda (Tohoku Univ.), Hiroshi Oguma (NIT, Toyama College), Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) SR2015-85 |
The Quasi-Zenith Satellite System (QZSS) is expected to provide a high accurate positioning service and allows two-way c... [more] | SR2015-85 pp.87-94 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-06 09:55 |
Okinawa | Okinawa Prefectural Museum & Art Museum | Adaptive low power density baseband radio in multi-path rich environment Jin Nakazato, Uyanga Galbadrakh, Yuki Morimoto, Yoshio Karasawa (UEC) RCS2015-226 |
In this report, we propose low power density baseband radio with frequency-domain differential spreading code for realiz... [more] | RCS2015-226 pp.215-220 |
| CS | 2015-07-03 12:05 |
Okinawa | Eef Information Plaza (Kumejima Is.) | Visible light communication between a LED traffic light and a vehicle Hiroki Watanabe, Saeko Oshiba (KIT) CS2015-29 |
We performed examination for the realization of the communication between a traffic light and the vehicle. First, we mea... [more] | CS2015-29 pp.109-112 |
| EMCJ, IEE-EMC, IEE-MAG | 2015-06-25 10:10 |
Overseas | KMITL, Thailand | EMI Reduction by Extended Spread Spectrum in Switching Converter Yasunori Kobori (NIT, Oyama College/Gunma Univ.), Nobukazu Tsukiji, Nobukazu Takai, Haruo Kobayashi (Gunma Univ.) EMCJ2015-18 |
This paper proposes new EMI reduction method by extended spread spectrum using the PLL circuit with pseudo analog noise ... [more] | EMCJ2015-18 pp.1-6 |
| NLP | 2015-04-24 13:30 |
Kagawa | Kagawa Social Welfare Center | Analysis of Electron-Wave Lens Frequency Discriminator Shouhei Hamada, Hisato Fujisaka, Takeshi Kamio (Hiroshima City Univ.) NLP2015-20 |
Electron-Wave Lens effect can be applied as a function of the frequency discrimination in FSK(Frequency-Shift Keying) Te... [more] | NLP2015-20 pp.93-97 |
| RCS | 2015-04-17 08:55 |
Oita | Yufuin, Yufugoukan | Experimental Evaluation of Timing Synchronization Accuracy considering Elevation Angle Mask for QZSS SS-CDMA Short Message Communication Yuji Miyake, Suguru Kameda, Akinori Taira (Tohoku Univ.), Keita Norishima, Hiroshi Oguma (NIT, Toyama college), Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) RCS2015-10 |
We have proposed spread spectrum code division multiple access (SS-CDMA) short message communication using Quasi-Zenith ... [more] | RCS2015-10 pp.47-52 |
| IE, ITS, ITE-AIT, ITE-HI, ITE-ME, ITE-MMS, ITE-CE [detail] | 2015-02-23 14:00 |
Hokkaido | Hokkaido Univ. | A Study on Spread Spectrum Techniques in Laser Radar Visible Light Bidirectional Vehicle-to-Vehicle Communication and Ranging Systems Akira John Suzuki, Kiyoshi Mizui (Kanto Gakuin Univ.) ITS2014-44 IE2014-71 |
This paper proposes an upgraded Laser Radar Visible Light Bidirectional Communication Boomerang System (LRVLB-ComBo) for... [more] | ITS2014-44 IE2014-71 pp.65-70 |
| SR | 2015-01-29 13:50 |
Hokkaido | KKR Hakodate | Experimental Evaluation of Synchronization Accuracy for QZSS SS-CDMA Short Message Communication Kohei Akimoto, Yuji Miyake, Suguru Kameda, Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) SR2014-96 |
For realizing a safety confirmation system for disaster utilizing Quasi-Zenith Satellite (QZS), we have proposed spread ... [more] | SR2014-96 pp.13-18 |
| MICT, ASN, MoNA (Joint) |
2015-01-27 14:20 |
Wakayama | Nanki Shirahama | Carrier Phase Compensation using M-ary Spread Spectrum Tomohiro Arakawa, Nobukazu Doi (NIT, Tokyo College) ASN2014-144 |
The spread spectrum technology enables the communication system to achieve long distance wireless communication by incre... [more] | ASN2014-144 pp.185-189 |
| WBS, ITS (Joint) |
2014-12-19 11:10 |
Kumamoto | Kumamoto University | Pulse Duty Factor and Transmission Power Evaluation of Direct Sequence Spread Spectrum Communication System for Body Area Network Masayuki Sakata, Tetsushi Ikegami (Meiji Univ.) WBS2014-52 |
This paper presents the pulse duty factor and transmission power evaluation of direct sequence spread spectrum UWB commu... [more] | WBS2014-52 pp.71-75 |
| NLP | 2014-12-03 13:50 |
Tokyo | Kyoto Univ. Tokyo Office | Performance Analysis of Super Dense Multiple Access(SDMA) Communications Systems Using Almost Periodic Function Codes Tomoya Naohara, Ken Umeno (Kyoto Univ.) NLP2014-101 |
We propose a new communications system that is different from what is using PN codes or chaotic codes. It is based on th... [more] | NLP2014-101 pp.11-16 |
| SAT | 2014-10-24 15:40 |
Overseas | Hae-un-dae Grand Hotel, Busan, Korea | The Development of Spread Spectrum Modem using Phase Rotation Sequences Yuji Matsuki, Kazushi Yamamoto, Hideki Igarashi, Hideki Suzuki, Masatsugu Higashinaka, Keisuke Ozaki (Mitsubishi Electric) SAT2014-48 |
A new spread spectrum communication method, which shows good PAPR performance, has been proposed. The proposed method us... [more] | SAT2014-48 pp.169-174 |
| SAT | 2014-10-24 16:20 |
Overseas | Hae-un-dae Grand Hotel, Busan, Korea | A Proposal for Aircraft Tracking Satellite System
-- Never to repeat the disaster of MH370 -- Osamu Ichiyoshi (HNB21C) SAT2014-49 |
Malaysian Airways Flight370 (MH370) lost contact with the air traffic controllers on 8, March, 2014 and was never discov... [more] | SAT2014-49 pp.183-188 |
| IE, EMM, LOIS, IEE-CMN, ITE-ME [detail] | 2014-09-18 16:55 |
Kochi | Performance Evaluation of Additive Watermarking under the Highest Image Quality Category of the IHC Watermark Competition Hironobu Tozuka (Osaka Univ.), Maki Yoshida (NICT), Toru Fujiwara (Osaka Univ.) LOIS2014-23 IE2014-36 EMM2014-53 |
In this paper, we show that the additive watermarking scheme satisfies the evaluation criteria ver.3 developed by IEICE-... [more] | LOIS2014-23 IE2014-36 EMM2014-53 pp.53-58 |
|
| RCC, ASN, NS, RCS, SR (Joint) |
2014-07-30 13:30 |
Kyoto | Kyoto Terrsa | Joint Frequency-Domain Equalization and De-spreading Based on Belief Propagation for Multi-Code Direct Sequence Spread Spectrum Transmission Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2014-89 |
Multi-code direct sequence spread spectrum (DSSS) transmission suffers from residual inter-code interference (ICI) after... [more] | RCS2014-89 pp.1-6 |
| EMCJ | 2014-07-10 13:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Packet Error Rate Estimation of Direct-Sequence Spread-Spectrum Communication System Considering Frequency of a Narrow-Band Disturbance Daisuke Tomita, Kouki Umeda (Kyoto Univ.), Kazuhiro Takaya (NTT/Kyoto Univ.), Masakatsu Ogawa (Sophia Univ.), Tohlu Matsushima, Takashi Hisakado, Osami Wada (Kyoto Univ.) EMCJ2014-17 |
A method to estimate the degree of quality degradation of digital wireless communication by measuring amplitude probabil... [more] | EMCJ2014-17 pp.1-6 |
| RCS | 2014-06-17 09:40 |
Okinawa | Okinawa-ken Seinenkaikan (Naha) | Transmission Performance of QZSS Short Message Communication SS-CDMA in Rayleigh Fadaing Environment Kohei Akimoto, Yuji Miyake, Suguru Kameda, Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) RCS2014-37 |
Quasi-Zenith Satellite System (QZSS) is expected to provide a high accurate positioning service and allows two-way commu... [more] | RCS2014-37 pp.31-36 |
| SRW | 2014-06-16 14:15 |
Kanagawa | Mitsubishi Electric | The Field-Test Results of Frequency Spread Spectrum Wireless System on 920MHz Frequency Band Kazuo Kimura, Masaki Fujiwara, Eiji Ogata, Hiroshi Masugi (Oi Electric) SRW2014-9 |
In wireless systems using “ the specified low power radio ”, the amount of information to be transmitted may be small, t... [more] | SRW2014-9 pp.47-51 |
| NLP | 2014-05-27 15:45 |
Shimane | Big Heart IZUMO | Effectiveness of Gabor Division Spread Spectrum System and its Design and Implementation Hiroki Kato, Hisashi Watanabe, Mikio Hasegawa (Tokyo Univ. of Science) NLP2014-18 |
Gabor Division/Spread Spectrum System (GD/SSS) has been proposed by extending spread spectrum system using the codes in ... [more] | NLP2014-18 pp.91-94 |
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