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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, IT, RCS | 2024-01-19 14:30 |
Miyagi | (Primary: On-site, Secondary: Online) |
High-precision delay and Doppler estimation in a pulsed radar system using Gabor division spread spectrum signals Yutaka Jitsumatsu (Tokyo Tech)  IT2023-68 SIP2023-101 RCS2023-243 |
The Gabor-division spread spectrum system is a communication scheme that can estimate the delay and Doppler frequency of... [more] | IT2023-68 SIP2023-101 RCS2023-243 pp.205-210 |
| EMM, IT | 2023-05-11 15:30 |
Kyoto | Rakuyu Kaikan (Kyoto Univ. Yoshida-South Campus) (Primary: On-site, Secondary: Online) |
[Invited Talk]
A Radar Waveform Design for Joint Estimation of Time Delay and Doppler Frequency Yutaka Jitsumatsu (Tokyo Tech) IT2023-6 EMM2023-6 |
The main radar systems currently in use include frequency modulated continuous wave (FM-CW) radar and pulse compression ... [more] | IT2023-6 EMM2023-6 p.30 |
| EMM | 2023-01-26 14:00 |
Miyagi | Tohoku Univ. (Primary: On-site, Secondary: Online) |
Improving Frame Synchronization in Blind Speech Watermarking Method based on Spread-Spectrum using Linear Prediction Residue Takuto Isoyama (JAIST), Tetsuya Kojima (NIT, Tokyo College), Masashi Unoki (JAIST) EMM2022-66 |
We previously proposed a blindly-detectable direct-spread spectrum (DSS) method using linear prediction (LP) residue. Th... [more] | EMM2022-66 pp.26-31 |
| SRW | 2023-01-16 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Short Paper]
A Study on Signal Detection for M-ary Orthogonal Coded Chirp CDMA Shigenobu Sasaki (Niigata Univ.) SRW2022-39 |
Chirp spread spectrum (CSS) scheme has been attracting attention as one of promising modulation scheme in LPWA (Low Powe... [more] | SRW2022-39 pp.20-22 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2022-10-13 16:50 |
Akita | Akita University (Primary: On-site, Secondary: Online) |
Experimental Study on Switching Modulation Method of Spectrum-Spreading Shield Koichi Furuya, Tsuyoshi Kobayashi, Noriyuki Fukui, Eiji Taniguchi (Mitsubishi Electric Corp.) EMCJ2022-49 MW2022-95 EST2022-59 |
As a countermeasure against information leakage through electromagnetic waves, a spectrum-spreading shield (SSS) using a... [more] | EMCJ2022-49 MW2022-95 EST2022-59 pp.72-77 |
| IN, RCS, NV (Joint) |
2022-05-26 09:30 |
Kanagawa | Keio University (Hiyoshi Campus) (Primary: On-site, Secondary: Online) |
LiCo: Toward Lightweight Resolution of Signal Collisions in LoRaWAN Chenglong Shao, Osamu Muta (Kyushu Univ.) RCS2022-13 |
While Long Range Wide Area Network (LoRaWAN) has gathered remarkable attention, it experiences frequent LoRa signal coll... [more] | RCS2022-13 pp.1-6 |
| WBS, RCC, ITS | 2021-12-13 09:00 |
Online | Online | [Poster Presentation]
A study on performance evaluation for hypersphere modulation on selective fading channel Yuto Takayanagi, Masahiro Fujii (Utsunomiya Univ.) WBS2021-39 ITS2021-13 RCC2021-46 |
In this paper, we evaluate performances of hypersphere modulation scheme whose symbol points are placed on hypersphere i... [more] | WBS2021-39 ITS2021-13 RCC2021-46 pp.28-33 |
| SRW | 2021-08-24 13:10 |
Online | Online | [Panel Discussion]
Wideband Signaling for Short Range Wireless Communications Shigenobu Sasaki (Niigata Univ.) SRW2021-21 |
In this paper, the author introduces his work on wideband signaling for short range wireless communications, including (... [more] | SRW2021-21 p.19 |
| EMM | 2018-03-05 15:45 |
Kagoshima | Naze Community Center (Amami-Shi, Kagoshima) | [Poster Presentation]
Improvement of Emergency Broadcasting System Based on Audio Data Hiding Youki Sada, Tetsuya Kojima (NIT, Tokyo College) EMM2017-88 |
The authors have proposed a disaster prevention broadcasting system based on audio data hiding scheme. In this system, m... [more] | EMM2017-88 pp.55-60 |
| EMM | 2017-11-07 13:00 |
Kagoshima | Kagoshima Univ. (Inamori Academy) | A Study of DCT-OFDM-Based Watermarking Scheme Assisted by Error Correcting Code Shogo Shigemoto, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.) EMM2017-64 |
There are two variants for the DCT-OFDM-based watermarking scheme that retains high robustness against various kinds of ... [more] | EMM2017-64 pp.47-52 |
| NS, ASN, RCC, RCS, SR (Joint) |
2017-07-21 13:20 |
Hokkaido | Hokkaido Univ. | Demodulation Method of LPWA (Chirp Spread Spectrum)Signals and Multi-hop Transmisson Method
-- Proposal of a Packet Collision Avoidance of CSS Signals and CSS-Packet Forwarding Method -- Yoshihiko Takeuchi (JRC), Chun-Hao Liao, Makoto Suzuki, Hiroyuki Morikawa (The Univ. of Tokyo) RCC2017-46 NS2017-63 RCS2017-138 SR2017-61 ASN2017-54 |
In this work, we investigate a LPWA communication system that combines the chirp spread spectrum (CSS) and M-ary FSK mod... [more] | RCC2017-46 NS2017-63 RCS2017-138 SR2017-61 ASN2017-54 pp.179-184(RCC), pp.169-174(NS), pp.233-238(RCS), pp.191-196(SR), pp.205-210(ASN) |
| WBS, MICT | 2017-07-13 16:00 |
Shizuoka | ACT CITY | A Study on MIMO Systems with Antenna Pattern Modulation Technique Masato Saito (Ryukyu Univ.) WBS2017-17 MICT2017-19 |
In this paper, we propose an antenna pattern modulation (APM) to exploit path diversity in Multiple-Input Multiple-Outpu... [more] | WBS2017-17 MICT2017-19 pp.51-56 |
| SANE | 2017-05-22 10:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Silent Radar Makoto Koike (Micro Patent) SANE2017-2 |
Microwave radar and spread spectrum communication were developed around the age of WWII. However, the origin of spread ... [more] | SANE2017-2 pp.7-12 |
| EMM | 2017-01-30 16:15 |
Miyagi | Tohoku University (Miyagi) | On Some Variations of Information Hiding Strategies Based on Complete Complementary Codes Tetsuya Kojima (NIT, Tokyo College) EMM2016-79 |
Complete complementary code (CCC) is a spread spectrum sequence family with good correlation properties. Information hid... [more] | EMM2016-79 pp.31-36 |
| SP | 2016-10-27 10:30 |
Shizuoka | Shizuoka University. | Microwave auditory effect applied in the interface of spoken dialogue system Makoto Koike (MK Microwave Researh) SP2016-41 |
A spoken dialogue system as an automaton transforms an input message into an output message. Herein I propose wireless,... [more] | SP2016-41 pp.1-8 |
| EMM, ISEC, SITE, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] | 2016-07-14 13:00 |
Yamaguchi | A Study of Employment of Error Correcting Codes for the Watermarking Scheme Considering the Characteristic of Noise Shogo Shigemoto, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.) ISEC2016-13 SITE2016-7 ICSS2016-13 EMM2016-21 |
Among many watermarking schemes, the DCT-OFDM-based scheme retains high robustness against various kinds of attacks. The... [more] | ISEC2016-13 SITE2016-7 ICSS2016-13 EMM2016-21 pp.1-6 |
|
| CS | 2016-07-07 13:10 |
Okinawa | Miyakojima Hirara-kou terminal bldg. | [Invited Talk]
Multiplex transmission of visible light communication using RGB multi-color light emitting diodes Saeko Oshiba, Natsuno Kado, Hiroki Watanabe (KIT) CS2016-16 |
We demonstrate multiplex transmission of visible light communication using RGB multi-color light emitting diodes (LEDs).... [more] | CS2016-16 pp.31-34 |
| 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 |
| 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 |
| ISEC, IT, WBS | 2014-03-11 09:55 |
Aichi | Nagoya Univ., Higashiyama Campus | Study of Data Communication using Spread Spectrum Modulation in Magnetic Field Resonance Wireless Power Transfer Shouhei Ueno, Kazuki Sugeno, Motoki Iida, Yukitoshi Sanada (Keio Univ.) IT2013-77 ISEC2013-106 WBS2013-66 |
This report investigated a data transmission system with spread spectrum modulation in a magnetic field resonance wirele... [more] | IT2013-77 ISEC2013-106 WBS2013-66 pp.141-146 |
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