| Presentation | 2020-02-19 Signal Subspace Classification Framework for Small UAV Surveillance Ryoma Yataka, Kazuki Hirashima, Takafumi Matsuda, Tai Tanaka, Masato Gocho, Masashi Shiraishi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this study, we focus on the classification problem of small radar targets. Persistent monitoring of a radar target requires an algorithm with low-computational cost and high-accuracy classification. To achieve this, we propose a radar based UAV classification framework that integrates signal detection by a subspace-updating method with projection metric learning on a Grassmann manifold. The proposed method was demonstrated through experiments using a five UAVs data set collected from continuous wave (CW) radar and exhibiting up to 4.28 points higher-accuracy and 93 times faster than the conventional method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | radar-based UAV classification / micro-Doppler / subspace-updating method / projection metric learning |
| Paper # | SANE2019-99 |
| Date of Issue | 2020-02-12 (SANE) |
| Conference Information | |
| Committee | SAT / SANE |
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| Conference Date | 2020/2/19(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Fumihiro Yamashita(NTT) / Akitsugu Nadai(NICT) |
| Vice Chair | Hisashi Sujikai(NHK) / Hiroyasu Ishikawa(Nihon Univ.) / Hiroyoshi Yamada(Niigata Univ.) / Makoto Tanaka(Tokai Univ.) |
| Secretary | Hisashi Sujikai(NTT) / Hiroyasu Ishikawa(NHK) / Hiroyoshi Yamada(Univ. of Electro-Comm.) / Makoto Tanaka(Mitsubishi Electric) |
| Assistant | Shinobu Nanba(KDDI Research) / Takuya Okura(NICT) / Ryo Natsuaki(Univ. of Tokyo) / Masato Yamanashi(Mitsubishi Space Software) / Shunichi Futatsumori(ENRI) |
| Paper Information | |
| Registration To | Technical Committee on Satellite Telecommunications / Technical Committee on Space, Aeronautical and Navigational Electronics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Signal Subspace Classification Framework for Small UAV Surveillance |
| Sub Title (in English) | |
| Keyword(1) | radar-based UAV classification |
| Keyword(2) | micro-Doppler |
| Keyword(3) | subspace-updating method |
| Keyword(4) | projection metric learning |
| 1st Author's Name | Ryoma Yataka |
| 1st Author's Affiliation | Mitsubishi Electric Corporation(MELCO) |
| 2nd Author's Name | Kazuki Hirashima |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation(MELCO) |
| 3rd Author's Name | Takafumi Matsuda |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation(MELCO) |
| 4th Author's Name | Tai Tanaka |
| 4th Author's Affiliation | Mitsubishi Electric Corporation(MELCO) |
| 5th Author's Name | Masato Gocho |
| 5th Author's Affiliation | Mitsubishi Electric Corporation(MELCO) |
| 6th Author's Name | Masashi Shiraishi |
| 6th Author's Affiliation | Mitsubishi Electric Corporation(MELCO) |
| Date | 2020-02-19 |
| Paper # | SANE2019-99 |
| Volume (vol) | vol.119 |
| Number (no) | SANE-416 |
| Page | pp.pp.13-18(SANE), |
| #Pages | 6 |
| Date of Issue | 2020-02-12 (SANE) |