Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CQ, CBE (Joint) |
2022-01-28 09:55 |
Ishikawa |
Kanazawa(Ishikawa Pref.) (Primary: On-site, Secondary: Online) |
Direction of arrival estimation for avoiding WPT interference by compressed sensing Etsuko Hoshino, Kentaro Nishimori (Niigata Univ.) CQ2021-88 |
The Wireless Power Transfer (WPT) system, which transmits high power in the microwave band, is considering the 5.7 GHz b... [more] |
CQ2021-88 pp.67-70 |
SR |
2021-11-05 10:50 |
Online |
Online |
An evaluation of deep learning based direction finding method when coherent waves are incident on uniform circular array antennas Katsuo Miyamoto, Taichi Ohtsuji (NEC) SR2021-52 |
Estimating the direction of arrival (DoA) of radio waves is important for understanding the radio propagation environmen... [more] |
SR2021-52 pp.65-71 |
MW, AP (Joint) |
2021-09-10 13:15 |
Online |
Online |
Experimental Evaluation of RSSI-Based 2D Localization Method Using 4-Element Circular Array and 180°/90° Hybrids Kazuki Onodera, Naoki Honma, Kentaro Murata (Iwate Univ.), Mari Takeda, Atsushi Takei, Kazuhiro Matsumoto, Nobuyuki Shibano, Atsushi Yamamoto, Tetsuya Hishikawa (Panasonic) AP2021-63 |
This paper reports an experimental evaluation of a two-dimensional localization only based on Received Signal Strength I... [more] |
AP2021-63 pp.35-40 |
SANE |
2021-08-26 14:50 |
Online |
Online |
Fundamental Study on High-resolution Detection of Targets in 3-D Imaging by Car-borne Millimeter-wave SAR Yu Mukaide, Hiroyoshi Yamada (Niigata Univ.) SANE2021-24 |
In recent years, automatic driving and ADAS (Advanced Driver Assistance System) have attracted a great deal of attention... [more] |
SANE2021-24 pp.12-15 |
AP, SANE, SAT (Joint) |
2021-07-30 14:55 |
Online |
Online |
[Invited Lecture]
Simulation Evaluation of RSSI-Based 2D Localization Method Using 4-Element Circular Array and 180°/90° Hybrids Kazuki Onodera, Naoki Honma, Kentaro Murata (Iwate Univ.), Mari Takeda, Atsushi Takei, Kazuhiro Matsumoto, Nobuyuki Shibano, Tetsuya Hishikawa (Panasonic) AP2021-46 |
This paper proposes a method for two-dimensional indoor localization only based on Received Signal Strength Indicator (R... [more] |
AP2021-46 pp.126-131 |
RCS, SR, NS, SeMI, RCC (Joint) |
2021-07-16 14:30 |
Online |
Online |
Considerations on Accuracy Improvement in Close DOA Estimation with Deep Learning Yuya Kase, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Takanori Sato (Hokkaido Univ.), Yoshihisa Kishiyama (NTT DOCOMO) RCC2021-39 NS2021-55 RCS2021-97 SR2021-39 SeMI2021-28 |
In addition to subspace methods such as MUSIC and ESPRIT, recently,
compressed sensing and deep learning have been appl... [more] |
RCC2021-39 NS2021-55 RCS2021-97 SR2021-39 SeMI2021-28 pp.77-82(RCC), pp.118-123(NS), pp.98-103(RCS), pp.100-105(SR), pp.76-81(SeMI) |
SR, NS, SeMI, RCC, RCS (Joint) |
2020-07-09 13:25 |
Online |
Online |
Considerations on Accuracy Improvement in DOA Estimation Using Deep Learning Yuya Kase, Takanori Sato, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.), Daisuke Kitayama, Yoshihisa Kishiyama (NTT DOCOMO) RCC2020-5 NS2020-34 RCS2020-68 SR2020-13 SeMI2020-5 |
Direction of arrival (DOA) estimation of radio waves using a various types of array antennas are generally classified in... [more] |
RCC2020-5 NS2020-34 RCS2020-68 SR2020-13 SeMI2020-5 pp.19-24(RCC), pp.19-24(NS), pp.61-66(RCS), pp.25-30(SR), pp.13-18(SeMI) |
SANE |
2020-06-26 13:00 |
Online |
Online |
Three-dimensional Radar Imaging of Near-field Scatterers Mutually Coupled with an Antenna Array Takuma Watanabe (Fujitsu), Hiroyoshi Yamada (Niigata Univ.), Yasuyuki Oishi (Fujitsu) SANE2020-9 |
Mutual coupling is the electromagnetic interaction between antenna array elements, and it is known to degrade the accura... [more] |
SANE2020-9 pp.1-6 |
SANE |
2019-11-29 13:30 |
Osaka |
OIT UMEDA Campus |
Experimental Study on Indoor Human Detection with Millimeter Wave Minimum Redundancy MIMO virtual array Radar. Takahiro Horiuchi, Hiroyoshi Yamada (Niigata Univ.) SANE2019-82 |
The angular resolution in Direction Of Arrival(DOA) estimation with array antennas depends on array aperture. High cost ... [more] |
SANE2019-82 pp.67-71 |
AP |
2019-10-17 12:30 |
Osaka |
Osaka Univ. |
[Poster Presentation]
Acceleration of simultaneous estimation of DOA and TOA by switching FISTA Kiyotaka Shimoshige, Mitoshi Fujimoto (Univ. Fukui) AP2019-84 |
In recent years, various DOA and TOA estimation methods have been proposed to improve wireless communication quality. In... [more] |
AP2019-84 pp.25-28 |
MIKA (2nd) |
2019-10-03 13:35 |
Hokkaido |
Hokkaido Univ. |
[Invited Lecture]
DOA Estimation Using Sparse Modeling Toshihiko Nishimura, Seigi Nakatsu, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) |
The problem of estimating the direction of arrival (DOA) of radio waves from signals received by multiple antennas is a ... [more] |
|
MIKA (2nd) |
2019-10-04 10:15 |
Hokkaido |
Hokkaido Univ. |
[Poster Presentation]
Performance Improvement by SAGE Algorithm for DOA Estimation Using Compressed Sensing Masahiro Inami, Nobuyoshi Kikuma, Kunio Sakakibara (NIT) |
Recently, much attention is paid to applying signal processing techniques called compressed sensing to DOA (Direction-Of... [more] |
|
MW, AP (Joint) |
2019-09-20 10:20 |
Kanagawa |
JAXA (Sagamihara) |
Radar-based Imaging of Near-field Scatterers of Antenna Arrays Takuma Watanabe (Fujitsu), Hiroyoshi Yamada (Niigata Univ.), Daisuke Ogawa, Yasuyuki Oishi (Fujitsu) AP2019-75 |
Mutual coupling is an electromagnetic phenomenon such as the scattering and re-radiation from antenna array elements, an... [more] |
AP2019-75 pp.31-36 |
SP, IPSJ-SLP (Joint) |
2019-07-20 13:00 |
Niigata |
FURINYA(Tsukioka-Onsen, Niigata) |
Adaptive Beamformer for Extracting Speech in Desired Direction Using Neural Soft-Mask Yu Nakagome (Waseda Univ./LINE), Masahito Togami (LINE), Tetsunori Kobayashi (Waseda Univ.) SP2019-8 |
A multi-channel speech extraction guided by direction-of-arrival (DOA) estimation is addressed in this paper. A multi-ch... [more] |
SP2019-8 pp.9-14 |
SeMI, RCS, NS, SR, RCC (Joint) |
2019-07-11 13:55 |
Osaka |
I-Site Nanba(Osaka) |
A Study on Close DOA Estimation with Deep Learning Yuya Kase, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.), Daisuke Kitayama, Yoshihisa Kishiyama (NTT DOCOMO) RCC2019-39 NS2019-75 RCS2019-132 SR2019-51 SeMI2019-48 |
Direction of arrival (DOA) estimation of radio waves is applicable to localization of users in mobile communication and ... [more] |
RCC2019-39 NS2019-75 RCS2019-132 SR2019-51 SeMI2019-48 pp.133-138(RCC), pp.159-164(NS), pp.155-160(RCS), pp.165-170(SR), pp.147-152(SeMI) |
MW (2nd) |
2019-06-26 - 2019-06-28 |
Overseas |
RUS, Bangkok, Thailand |
Study on Estimation Method of Directions and Distances for Microwave Power Transmission to Moving Targets Hiroyuki Matsubara, Seishiro Kojima, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) |
In Fresnel region, high-efficiency Microwave Power Transmission (MPT) needs to estimate not only Direction of Arrivals (... [more] |
|
AP |
2019-05-16 14:30 |
Hyogo |
Kanpo-no-yado Arima (Arima Onsen, Hyogo) |
Consideration on Physical Models of Synthetic Aperture Measurement Techniques Ryo Yamaguchi (Soft Bank) AP2019-4 |
Far field measurement method using synthetic aperture method is effective to an 1-dimensional long antenna like a mobile... [more] |
AP2019-4 pp.19-24 |
MW |
2019-05-16 15:45 |
Osaka |
Setunan Univ. |
Study on Estimation Method of Directions and Distances for Microwave Power Transmission to Moving Targets Hiroyuki Matsubara, Seishiro Kojima, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) MW2019-16 |
In the Fresnel region, high-efficiency Microwave Power Transmission (MPT) needs to estimate not only Direction of Arriva... [more] |
MW2019-16 pp.37-40 |
RCS |
2019-04-19 11:20 |
Hokkaido |
Noboribetsu Grand Hotel |
A Study on DOA Estimation Using Deep Learning Yuya Kase, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.), Daisuke Kitayama, Yoshihisa Kishiyama (NTT DOCOMO) RCS2019-17 |
Direction of arrival (DOA) estimation of radio waves is applicable to
localization of users in mobile communication and... [more] |
RCS2019-17 pp.79-84 |
SR |
2019-01-24 14:55 |
Fukushima |
Corasse, Fukushima city (Fukushima prefecture) |
Accuracy Comparisons between Deep-Learning Based Angle of Arrival Estimation and MUSIC method
-- Impact to Estimation Accuracy of Antenna Element Coupling -- Toyosaka Yamasaki (NECPF), Taichi Ohtsuji (NEC) SR2018-104 |
Direction of arrival estimation techniques are used for radio localization of radio transmitters. As a representative lo... [more] |
SR2018-104 pp.49-56 |