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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SRW | 2019-06-10 14:20 |
Kanagawa | Anritsu | [Invited Talk]
Research and Development of Autonomous and Distributed Multiple Access FMCW Radar Enabling Densely Deployed Use Masahiro Umehira, Shigeki Takeda, Xiaoyan Wang (Ibaraki Univ.), Hiroshi Kuroda (Hitachi AMS)  SRW2019-10 |
[more] | SRW2019-10 p.53 |
| SR | 2019-05-31 10:00 |
Tokyo | Tokyo Big Sight | [Technology Exhibit]
Development and demonstration of FMCW radar to mitigate inter-radar interference Takeo Okuda, Shintaro Ishikawa, Daiki Ammen, Masahiro Umehira, Shigeki Takeda, Xiaoyan Wang (Ibaraki Univ.), Hiroshi Kuroda (Hitachi AMS) SR2019-17 |
As FMCW radars will be densely deployed in future, inter-radar interference will cause miss-detection of the target due ... [more] | SR2019-17 p.105 |
| RCS | 2019-04-19 12:10 |
Hokkaido | Noboribetsu Grand Hotel | ACLP Reduction Performance for OFDM and DFTs-OFDM signals in HPA Linearization System Masahiro Umehira, Yuto Sugano, Takuya Okamoto, Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ.) RCS2019-19 |
[more] | RCS2019-19 pp.91-96 |
| RCS, SR, SRW (Joint) |
2019-03-06 15:00 |
Kanagawa | YRP | Radio Environment Mapping by using Machine Learning Mina Akimoto, Xiaoyan Wang, Masahiro Umehira (Ibaraki Univ.) SR2018-126 |
Accurate and cost-efficient radio environment mapping (REM) is of great importance to realize dynamic spectrum sharing. ... [more] | SR2018-126 pp.37-42 |
| RCS, SR, SRW (Joint) |
2019-03-06 14:35 |
Kanagawa | YRP | A Proposal of Overlap-Windowed-OQAM-DFTs-OFDM Scheme to Achieve Low PAPR and ACLP Mizuki Imai, Okamoto Takuya, Okano Takahiro, Masahiro Umehira, Xiaoyan Wang (Ibaraki Univ.) SRW2018-57 |
IoT(Internet of Things) service supported by mMTC(massive Machine Type Communications) is one of the promising services ... [more] | SRW2018-57 pp.13-18 |
| RCS, SR, SRW (Joint) |
2019-03-07 09:50 |
Kanagawa | YRP | Design and Performance of Packet-based CSMA FMCW Radar to Avoid Narrowband Interefrence Shintaro Ishikawa, Mikihiro Kurosawa, Masahiro Umehira, Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ.), Hiroshi Kuroda (Hitachi Automotive Systems) RCS2018-304 |
[more] | RCS2018-304 pp.123-128 |
| RCS, SR, SRW (Joint) |
2019-03-07 10:55 |
Kanagawa | YRP | Impact of Atmospheric and Rain Attenuation on Outage Probability in THz-Band Wireless Communication Systems Yuki Hatahara, Masahiro Umehira, Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ.) SRW2018-63 |
Very wide spectrum is available in THz-band for over 100Gbps ultra-broadband wireless communications, however THz-band o... [more] | SRW2018-63 pp.35-40 |
| SANE | 2019-01-24 15:40 |
Nagasaki | Nagasaki Prefectural Art Museum | Experimental Performance Evaluation of Automotive FMCW Radar using Iterative Interference Suppression Technique in Inter-radar Interference Environments Takeo Okuda, Yuya Makino, Masahiro Umehira, Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ), Hiroshi Kuroda (Hitachi Automotive Systems) SANE2018-96 |
Millimeter-wave FMCW (Frequency Modulated Continuous Wave) radar is a promising alternative as an automotive sensor for ... [more] | SANE2018-96 pp.35-40 |
| RCS, AP (Joint) |
2018-11-21 09:50 |
Okinawa | Okinawa Industry Support Center | Impact of Overlap FFT Filter Bank on Transmission Performance in Overlap-Windowed-DFTs-OFDM Takahiro Okano, Masahiro Umehira, Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ.) RCS2018-192 |
[more] | RCS2018-192 pp.85-90 |
| RCS, AP (Joint) |
2018-11-21 11:20 |
Okinawa | Okinawa Industry Support Center | Performance evaluation of HPA linearization system in AWGN and frequency-selective fading channels Takuya Okamoto, Masahiro Umehira, Xiaoyan Wang (Ibaraki Univ.) RCS2018-196 |
[more] | RCS2018-196 pp.109-114 |
| SR | 2018-10-30 13:30 |
Overseas | Mandarin Hotel, Bangkok, Thailand | [Poster Presentation]
Learning-based Radio Environment Mapping Mina Akimoto, Xiaoyan Wang, Masahiro Umehira (Ibaraki Univ.) SR2018-66 |
Accurate and cost-efficient radio environment mapping (REM) is of great importance to realize dynamic spectrum sharing. ... [more] | SR2018-66 pp.17-18 |
| SR | 2018-10-30 13:30 |
Overseas | Mandarin Hotel, Bangkok, Thailand | [Poster Presentation]
Beaconing control for platoon safety: a braking scenario Nobuhiro Ariyasu, Xiaoyan Wang, Masahiro Umehira (Ibaraki Univ.) SR2018-67 |
Recently, the researches on platooning have received lots of attention due to its potential to improve the fuel efficien... [more] | SR2018-67 pp.19-20 |
| SAT, RCS (Joint) |
2018-08-09 16:10 |
Iwate | Iwate University | [Invited Talk]
Inter-radar Interference Mitigation Techniques for Automotive FMCW Radars
-- Research and Development of Multiple Access FMCW Radars -- Masahiro Umehira, Shigeki Takeda, Xiaoyan Wang (Ibaraki Univ.), Hiroshi Kuroda (HAMS) SAT2018-37 RCS2018-140 |
Densely deployed automotive radars will suffer significant interference from other automotive FMCW radars, resulting in ... [more] | SAT2018-37 RCS2018-140 pp.43-48(SAT), pp.45-50(RCS) |
| SR | 2018-05-25 10:00 |
Tokyo | Tokyo big sight | [Technology Exhibit]
Development of Anti-collision FMCW Radar using Iterative Interference Suppression Technique Takeo Okuda, Shintaro Ishikawa, Yuya Makino, Masahiro Umehira, Shigeki Takeda, Xiaoyan Wang (Ibaraki Univ.), Hiroshi Kuroda (Hitachi AMS Ltd.) SR2018-19 |
When a number of automotive radars are densely deployed in future, inter-radar interference will become a crucial proble... [more] | SR2018-19 p.113 |
| RCS | 2018-04-24 10:55 |
Yamaguchi | Hotel New Tanaka, Yuda Onsen | Multiple Access Techniques for Automotive FMCW Radars and Its Standardization Masahiro Umehira, Shigeki Takeda, Xiaoyan Wang (Ibaraki Univ.), Hiroshi Kuroda (Hitachi AMS) RCS2018-18 |
[more] | RCS2018-18 pp.91-95 |
| RCS | 2018-04-24 11:40 |
Yamaguchi | Hotel New Tanaka, Yuda Onsen | A Proposal of a HPA Linearization System using Linearzation Amplitude Reference Signal and its Preliminary Performance Evaluation Takuya Okamoto, Tomoya Suzuki, Xiaoyan Wang, Masahiro Umehira (Ibaraki Univ.) RCS2018-20 |
[more] | RCS2018-20 pp.103-108 |
| RCS, SR, SRW (Joint) |
2018-02-28 09:35 |
Kanagawa | YRP | Performance evaluation of Windowed-DFTs-OFDM using overlap FFT filter bank Takahiro Okano, Xiaoyan Wang, Masahiro Umehira (Ibaraki Univ.) SRW2017-67 |
IoT(Internet of Things) to connect various "things" to the Internet is one of the most important applications in 5G mobi... [more] | SRW2017-67 pp.7-12 |
| RCS, SR, SRW (Joint) |
2018-02-28 10:00 |
Kanagawa | YRP | Design and Performance of a Carrier Sensing Technique for Multiple Access FMCW Radars Mikihiro Kurosawa, Takuya Nozawa, Masahiro Umehira, Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ.), Hiroshi Kuroda (HiAMS Ltd) SRW2017-68 |
Research and development of automated driving technologies have been actively conducted aiming at safer and efficient mo... [more] | SRW2017-68 pp.13-18 |
| RCS, SR, SRW (Joint) |
2018-03-01 09:35 |
Kanagawa | YRP | [Invited Lecture]
Inter-radar Interference and Interference Mitigation Techniques in Millimeter-wave FMCW Radars for Automated Driving Applications Masahiro Umehira, Shigeki Takeda, Xiaoyan Wang (Ibaraki Univ.), Hiroshi Kuroda (Hitachi AMS) SRW2017-81 |
Research and development of ADAS (Advanced Driver Assistance Systems) and automated driving technologies has been active... [more] | SRW2017-81 pp.59-64 |
| RCS, SR, SRW (Joint) |
2018-03-02 10:00 |
Kanagawa | YRP | Evaluation of the Relation between Optimal Beacon Interval and Inter-vehicle distance for Platooning Nobuhiro Ariyasu, Xiaoyan Wang, Masahiro Umehira (Ibaraki Univ.) RCS2017-382 |
Recently, the researches on platooning have received lots of attentions due to its potential to improve the fuel efficie... [more] | RCS2017-382 pp.345-350 |
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