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) |