| Presentation | 2018-11-20 Interference-Aided Detection of Subthreshold Signal Using Stochastic Resonance Receiver Shintaro Hiraokka, Takaya Yamazato, Shintaro Arai, Yukihiro Tadokoro, Hiroya Tanaka, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Stochastic resonance is a nonlinear phenomenon in which the performance of the system is improved by adding noise of appropriate intensity. Previous studies have shown that weak signals below the reception sensitivity can be detected by stochastic resonance receivers. In this study, we analyze the stochastic resonance receiver using interference waves as the noise. We theoretically and numerically evaluate bit-error-ratio (BER) for phase-shift-keying-modulated signals. As a result, it is revealed that the best BER is obtained by an appropriate set of signal-to-interference and signal-to-threshold ratios. This means that our result provides a clear design methodology for the stochastic resonance receiver based on the interference waves. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Stochastic resonance (SR) / subthreshold signal / interference / PSK modulation |
| Paper # | RCS2018-179 |
| Date of Issue | 2018-11-13 (RCS) |
| Conference Information | |
| Committee | RCS / AP |
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| Conference Date | 2018/11/20(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Industry Support Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. |
| Chair | Tomoaki Otsuki(Keio Univ.) / Jiro Hirokawa(Tokyo Tech.) |
| Vice Chair | Eisuke Fukuda(Fujitsu Labs.) / Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) / Ryo Yamaguchi(SoftBank) |
| Secretary | Eisuke Fukuda(Hokkaido Univ.) / Satoshi Suyama(NTT) / Fumiaki Maehara(Saitama Univ.) / Ryo Yamaguchi(Mitsubishi Electric) |
| Assistant | Kazushi Muraoka(NTT DOCOMO) / Shinsuke Ibi(Osaka Univ.) / Hiroshi Nishimoto(Mitsubishi Electric) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Michitaka Ameya(AIST) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Antennas and Propagation |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Interference-Aided Detection of Subthreshold Signal Using Stochastic Resonance Receiver |
| Sub Title (in English) | Characteristic Evaluation Using PSK Modulation Method |
| Keyword(1) | Stochastic resonance (SR) |
| Keyword(2) | subthreshold signal |
| Keyword(3) | interference |
| Keyword(4) | PSK modulation |
| 1st Author's Name | Shintaro Hiraokka |
| 1st Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 2nd Author's Name | Takaya Yamazato |
| 2nd Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 3rd Author's Name | Shintaro Arai |
| 3rd Author's Affiliation | Okayama University of Scienc(Okayama Univ. of Scienc) |
| 4th Author's Name | Yukihiro Tadokoro |
| 4th Author's Affiliation | Toyota Central R&D Labs., Inc(Toyota Central R&D Labs., Inc) |
| 5th Author's Name | Hiroya Tanaka |
| 5th Author's Affiliation | Toyota Central R&D Labs., Inc(Toyota Central R&D Labs., Inc) |
| Date | 2018-11-20 |
| Paper # | RCS2018-179 |
| Volume (vol) | vol.118 |
| Number (no) | RCS-311 |
| Page | pp.pp.7-12(RCS), |
| #Pages | 6 |
| Date of Issue | 2018-11-13 (RCS) |