| Presentation | 2021-12-13 [Poster Presentation] Ego-vehicle speed and obstacle estimation using millimeter-wave radar Keiji Jimi, Takeki Ogitsu, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose an improvement for ego-vehicle speed estimation with in-vehicle millimeter wave radar and discuss an estimation of obstacles distribution using the ego-vehicle speed. The conventional method occurs estimation errors by clutter peaks in the vehicle speed spectrum when our vehicle turns left or right. Therefore, we propose a reference signal for ego-vehicle speed estimation. The reference signal is calculated based on the regular peaks of vehicle speed spectrum and suppress the influence of the clutter peaks. The ego-vehicle speed estimation based on the reference signal reduce the errors. We present an experiment to measure the ego-vehicle speed and obstacles distribution. We discuss the improvement of ego-vehicle estimation with our proposed method and possibility obstacle estimation with the results. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | millimeter-wave radar / MIMO / ego-vehicle speed / obstacle distribution |
| Paper # | WBS2021-35,ITS2021-9,RCC2021-42 |
| Date of Issue | 2021-12-06 (WBS, ITS, RCC) |
| Conference Information | |
| Committee | WBS / RCC / ITS |
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| Conference Date | 2021/12/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Masanori Hamamura(Kochi Univ. of Tech.) / HUAN-BANG LI(NICT) / Masahiro Fujii(Utsunomiya Univ.) |
| Vice Chair | Takashi Shono(INTEL) / Masahiro Fujii(Utsunomiya Univ.) / Shunichi Azuma(Nagoya Univ.) / Koji Ishii(Kagawa Univ.) / Kohei Ohno(Meiji Univ.) / Naohisa Hashimoto(AIST) |
| Secretary | Takashi Shono(National Defence Academy) / Masahiro Fujii(Chiba Univ.) / Shunichi Azuma(CRIEPI) / Koji Ishii(Osaka Univ.) / Kohei Ohno(Akita Prefectural Univ.) / Naohisa Hashimoto(NIT, Tsuruoka College) |
| Assistant | Masayuki Kinoshita(Chiba Univ. of Tech.) / Sun Ran(Ibaraki Univ.) / SHAN LIN(NICT) / Masaki Ogura(Osaka Univ.) / Msataka Imao(Mitsubishi Electric) / Kenshi Saho(Toyama Prefectural Univ.) / Keiji Jimi(Gunma Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Wideband System / Technical Committee on Reliable Communication and Control / Technical Committee on Intelligent Transport Systems Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Poster Presentation] Ego-vehicle speed and obstacle estimation using millimeter-wave radar |
| Sub Title (in English) | |
| Keyword(1) | millimeter-wave radar |
| Keyword(2) | MIMO |
| Keyword(3) | ego-vehicle speed |
| Keyword(4) | obstacle distribution |
| 1st Author's Name | Keiji Jimi |
| 1st Author's Affiliation | Gunma University(Gunma Univ.) |
| 2nd Author's Name | Takeki Ogitsu |
| 2nd Author's Affiliation | Gunma University(Gunma Univ.) |
| Date | 2021-12-13 |
| Paper # | WBS2021-35,ITS2021-9,RCC2021-42 |
| Volume (vol) | vol.121 |
| Number (no) | WBS-295,ITS-296,RCC-297 |
| Page | pp.pp.7-12(WBS), pp.7-12(ITS), pp.7-12(RCC), |
| #Pages | 6 |
| Date of Issue | 2021-12-06 (WBS, ITS, RCC) |