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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, ASN, RCC, RCS, SR (Joint) |
2017-07-20 10:30 |
Hokkaido | Hokkaido Univ. | Investigating the LoRa Receiver Performance under Mutual Interference Guibing Zhu, Chun-Hao Liao, Makoto Suzuki, Yoshiaki Narusue, Hiroyuki Morikawa (Univ. of Tokyo)  RCS2017-110 |
LoRa networks achieve a remarkable wide coverage by exploiting the chirp spread spectrum (CSS) technique. However, a sin... [more] | RCS2017-110 pp.103-108 |
| 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 |
| ITS | 2017-06-21 17:25 |
Saitama | Saitama University | A Prototype Visible Light V2V Communication and Ranging System Using Spread Spectrum Techniques (2nd Report) Akira John Suzuki, Kento Futaki, Masahiro Yamamoto, Kiyoshi Mizui (KGU) ITS2017-6 |
In this paper we describe an advanced visible light boomerang prototype on circuit board, further verifying the feasibil... [more] | ITS2017-6 pp.31-36 |
| 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 |
| ISEC, WBS, IT | 2017-03-09 15:25 |
Tokyo | TOKAI University | Multiuser Performance Evaluation on Square-law Detection DS-UWB-IR using Modified Pseudo-orthogonal M-sequence Takuma Matsumura, Hiromasa Habuchi (Ibaraki Univ.) IT2016-114 ISEC2016-104 WBS2016-90 |
DS-UWB-IR systems, which combines the direct sequence/spread-spectrun techniques with the ultra wideband-impulse radio t... [more] | IT2016-114 ISEC2016-104 WBS2016-90 pp.97-102 |
| RCS, SR, SRW (Joint) |
2017-03-03 09:25 |
Tokyo | Tokyo Institute of Technology | Performance of Linear Precoding with Doppler Compensation for Massive MIMO in Higher Frequency Bands Ilmiawan Shubhi, Hidekazu Murata (Kyoto Univ.) RCS2016-322 |
The drastic growth of traffic demand motivates the exploration of the underutilized frequency spectrum on the high frequ... [more] | RCS2016-322 pp.181-185 |
| RCS, SR, SRW (Joint) |
2017-03-03 13:35 |
Tokyo | Tokyo Institute of Technology | UF-DFT spread OFDM scheme for Long Delay Multi-path Environment Yuji Mizutani, Hiroto Kuriki, Yosuke Kodama, Keiichi Mizutani, Takeshi Matsumura, Hiroshi Harada (Kyoto Univ.) RCS2016-328 |
New waveforms capable of suppressing out-of-band emission (OOBE) and improving spectrum efficiency are required for the ... [more] | RCS2016-328 pp.217-222 |
| RCS, SR, SRW (Joint) |
2017-03-03 16:00 |
Tokyo | Tokyo Institute of Technology | Experimental Evaluation of Transmission Timing Control for QZSS Short Message Synchronized SS-CDMA Communication Kei Ohya, Suguru Kameda (Tohoku Univ.), Hiroshi Oguma (NIT, Toyama College), Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) SR2016-109 |
We have proposed synchronized spread-spectrum code-division multiple-access (SS-CDMA) communication for location and sho... [more] | SR2016-109 pp.89-94 |
| 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 |
| WBS, RCC, ITS | 2016-12-01 13:00 |
Kagawa | Sunport Hall Takamatsu | [Poster Presentation]
Performance evaluation of DS/SS-IVC Scheme based on Location Oriented Allocation Scheme Using Hadamard Code Kazuki Kobayashi, Reiki Kusakari, Akira Nakamura (Tokyo Univ. of Science), Kohei Ohno (Meiji Univ.), Makoto Itami (Tokyo Univ. of Science) WBS2016-50 ITS2016-17 RCC2016-39 |
This paper discusses a DS/SS-IVC (Direct Sequence/Spreads Spectrum-Inter Vehicle Communication) scheme based on location... [more] | WBS2016-50 ITS2016-17 RCC2016-39 pp.13-18 |
| 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 |
| CQ (2nd) |
2016-10-06 14:20 |
Nagano | Naganoken Nokyo Building | [Poster Presentation]
Experimental evaluation of transmission timing control accuracy by positioning data error for QZSS short message SS-CDMA communication Kei Ohya, Suguru Kameda (Tohoku Univ.), Hiroshi Oguma (NIT, Toyama College), Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) |
We have proposed synchronized spread spectrum multiple access (synchronized SS-CDMA) short message communication using Q... [more] | |
| WBS | 2016-10-06 13:00 |
Kanagawa | National Defense Academy | [Poster Presentation]
Erorr Rate Considering Co-channel Interference on Square-law Detection DS-UWB-IR using Modified Pseudo-orthogonal M-sequence Takuma Matsumura, Hiromasa Habuchi (Ibaraki Univ.) WBS2016-45 |
DS-UWB-IR systems, which combines the direct sequence/spread-spectrun techniques with the ultra wideband-impulse radio t... [more] | WBS2016-45 pp.75-79 |
| SAT, RCS (Joint) |
2016-08-18 10:45 |
Miyagi | Tohoku Gakuin University | Spread Spectrum Acoustic Communications Using Water Current Sounds for their Spreading Codes Keiji Yamada, Souichiro Morita, Akinobu Murayama, Hiroshi Kubo (Ritsumeikan Univ.) RCS2016-132 |
This paper proposes spread spectrum acoustic communications using natural water current sounds for their spreading codes... [more] | RCS2016-132 pp.19-23 |
| 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 |
| IT, EMM | 2016-05-19 11:05 |
Hokkaido | Otaru Economic Center | Evaluation of scanned image tolerance by using spread spectrum digital watermarking with regression analysis Jinjing Ma, Masaki Kawamura (Yamaguchi Univ.) IT2016-3 EMM2016-3 |
In order to detect watermarks from a scanned image, we investigated color change between the stego-image and the scanned... [more] | IT2016-3 EMM2016-3 pp.13-18 |
| ITS, IEE-ITS | 2016-03-10 13:00 |
Kyoto | Kyoto Univ. | A Prototype Visibile Light V2V Communication and Ranging System Using Spread Spectrum Technique Akira John Suzuki, Masahiro Yamamoto, Kiyoshi Mizui (Kanto Gakuin Univ.) ITS2015-90 |
This paper describes a prototype visible light Vehicle-to-Vehicle (V2V) communication and ranging system using spread sp... [more] | ITS2015-90 pp.35-39 |
| 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 |
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