Presentation 2018-03-01
[Invited Lecture] Inter-radar Interference and Interference Mitigation Techniques in Millimeter-wave FMCW Radars for Automated Driving Applications
Masahiro Umehira, Shigeki Takeda, Xiaoyan Wang, Hiroshi Kuroda,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Research and development of ADAS (Advanced Driver Assistance Systems) and automated driving technologies has been actively conducted aiming at safe, comfortable and highly efficient future mobility. ADAS and automated driving car need various sensors such as optical camera, millimeter-wave radar, LIDAR (Laser Imaging Detection and Ranging) for surrounding environment recognition. Millimeter-wave FMCW (Frequency Modulated Continuous Wave) radar can simultaneously detect relative distance and moving speed of the target. Furthermore, it has robust detection performance to rainy, foggy or dark environments and high distance resolution by taking advantage of wide bandwidth of millimeter-wave band. Therefore, millimeter-wave FMCW radar is one of the promising solutions for automated driving car. However, as a number of automated driving cars equipped with radars will be deployed in future, inter-radar interference causing false-detection and miss-detection of the target will be a significant problem. This invited talk describes inter-radar interference issues of millimeter-wave FMCW radars and challenges for interference mitigation techniques such as interference suppression and multiple access FMCW radar in our research group. Furthermore, we point out that standardization of automotive millimeter-wave FMCW radars is important for inter-radar interference mitigation.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Automated driving / FMCW radar / inter-radar interference / interference mitigation / interference suppression / multiple access radar
Paper # SRW2017-81
Date of Issue 2018-02-21 (SRW)

Conference Information
Committee RCS / SR / SRW
Conference Date 2018/2/28(3days)
Place (in Japanese) (See Japanese page)
Place (in English) YRP
Topics (in Japanese) (See Japanese page)
Topics (in English) Mobile Communication Workshop
Chair Hidekazu Murata(Kyoto Univ.) / Kenta Umebayashi(Tokyo Univ. of Agric. and Tech.) / Tadao Nakagawa(Tottori Univ.)
Vice Chair Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.) / Satoshi Suyama(NTT DoCoMo) / Masayuki Ariyoshi(NEC) / Suguru Kameda(Tohoku Univ.) / Satoshi Denno(Okayama Univ.) / Makoto Hamaminato(Fujitsu labs.)
Secretary Yukitoshi Sanada(Toshiba) / Eisuke Fukuda(Hokkaido Univ.) / Satoshi Suyama(NICT) / Masayuki Ariyoshi(ATR) / Suguru Kameda(NICT) / Satoshi Denno(Kyoto Univ.) / Makoto Hamaminato
Assistant Tetsuya Yamamoto(Panasonic) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.) / Hiroshi Nishimoto(Mitsubishi Electric) / Mamiko Inamori(Tokai Univ.) / Hiroyuki Shiba(NTT) / Gia Khanh Tran(Tokyo Inst. of Tech.) / Syusuke Narieda(NIT, Akashi College) / Kentaro Saito(Tokyo Inst. of Tech.) / Hiromasa Yamauchi(Fujitsu labs.)

Paper Information
Registration To Technical Committee on Radio Communication Systems / Technical Committee on Smart Radio / Technical Committee on Short Range Wireless Communications
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Invited Lecture] Inter-radar Interference and Interference Mitigation Techniques in Millimeter-wave FMCW Radars for Automated Driving Applications
Sub Title (in English)
Keyword(1) Automated driving
Keyword(2) FMCW radar
Keyword(3) inter-radar interference
Keyword(4) interference mitigation
Keyword(5) interference suppression
Keyword(6) multiple access radar
1st Author's Name Masahiro Umehira
1st Author's Affiliation Ibarani University(Ibaraki Univ.)
2nd Author's Name Shigeki Takeda
2nd Author's Affiliation Ibarani University(Ibaraki Univ.)
3rd Author's Name Xiaoyan Wang
3rd Author's Affiliation Ibarani University(Ibaraki Univ.)
4th Author's Name Hiroshi Kuroda
4th Author's Affiliation Hitachi Automotive Systems Ltd.(Hitachi AMS)
Date 2018-03-01
Paper # SRW2017-81
Volume (vol) vol.117
Number (no) SRW-458
Page pp.pp.59-64(SRW),
#Pages 6
Date of Issue 2018-02-21 (SRW)