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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2023-12-14 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Performance Improvement of TOF and DOA Estimation in UWB Wireless System Using 2D-FOCUSS with Beamspace Processing Kento Kataoka (Tokai Rika), Nobuyoshi Kikuma (NIT), Yoshiki Oishi, Tatsuya Koike, Kenichi Koga (Tokai Rika), Kunio Sakakibara, Yoshiki Sugimoto (NIT)  AP2023-155 |
The PN correlation method can estimate TOF (Time of Flight) with high accuracy in the UWB wireless system. Moreover, it ... [more] | AP2023-155 pp.1-6 |
| AP | 2023-10-20 15:45 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
TOF and DOA Estimation from Signal Source in Multipath Environments of UWB Wireless System Using 2D-FOCUSS with Beamspace Processing Kento Kataoka (Tokai Rika), Nobuyoshi Kikuma (NIT), Yoshiki Oishi, Tatsuya Koike, Kenichi Koga (Tokai Rika), Kunio Sakakibara, Yoshiki Sugimoto (NIT) AP2023-128 |
The PN correlation method can estimate TOF (Time of Flight) with high accuracy in the UWB wireless system. Moreover, it ... [more] | AP2023-128 pp.158-163 |
| IT, RCS, SIP | 2023-01-25 10:50 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
DoA Estimation Based on Propagator Method for Analog-Digital Hybrid Massive MIMO Systems Takuma Yamazaki, Tetsushi Ikegami (Meiji Univ.) IT2022-59 SIP2022-110 RCS2022-238 |
Large-scale Multiple-Input Multiple-Output (MIMO) systems are MIMO systems with a large number of antenna elements and h... [more] | IT2022-59 SIP2022-110 RCS2022-238 pp.172-177 |
| MW | 2022-11-15 16:00 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Examination of 3D Position Estimation of Drone by TDOA Taiki Shibata, Tosihisa Kamei (NDA) MW2022-117 |
In this report, we used TDOA (Time Difference of Arrival) positioning, which is one of the methods for estimating the po... [more] | MW2022-117 pp.46-51 |
| MIKA (3rd) |
2022-10-13 11:10 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Considerations on a DOA Estimation Using Propagator Method for Hybrid Massive MIMO Takuma Yamazaki, Tetsushi Ikegami (Meiji Univ) |
Massive multiple-input multiple-output (MIMO) is MIMO with many antenna elements, and is attracting attention as a techn... [more] | |
| MIKA (3rd) |
2022-10-14 10:40 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Performance Analysis of Regularized FOCUSS Algorithm in Joint DOD and DOA Estimation Using Bistatic MIMO Radar Motoya Ichikawa, Nobuyoshi Kikuma, Kunio Sakakibara, Yoshiki Sugimoto (NITech) |
Joint DOD (Direction of Departure) and DOA (Direction of Arrival) for targets using bistatic MIMO radar have been recent... [more] | |
| AP, SANE, SAT (Joint) |
2022-07-27 15:05 |
Hokkaido | Asahikawa Taisetsu Crystal Hall (Primary: On-site, Secondary: Online) |
TOF and DOA Estimation Using PN Correlation Method with 2D-FOCUSS in UWB Wireless System
-- Improvement of Signal Source Position Estimation Performance in Multipath Environment -- Kento Kataoka (Tokai Rika), Nobuyoshi Kikuma (NIT), Yoshiki Oishi, Tatsuya Koike, Kenichi Koga (Tokai Rika), Kunio Sakakibara, Yoshiki Sugimoto (NIT) AP2022-42 |
The PN correlation method can estimate TOF (Time of Flight) with high accuracy in the UWB wireless system and can estima... [more] | AP2022-42 pp.44-49 |
| SR | 2022-05-13 10:45 |
Tokyo | NICT Koganei (Primary: On-site, Secondary: Online) |
[Short Paper]
Demonstration of a direction-of-arrival estimation method based on deep learning using a uniform circular array antenna Taichi Ohtsuji, Katsuo Miyamoto (NEC) SR2022-13 |
Direction-of-arrival (DOA) estimation methods based on deep learning have attracted attention, and they have shown some ... [more] | SR2022-13 pp.58-60 |
| 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 |
| 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 |
| 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] | |
| 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) |
| 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 |
| WPT, AP (Joint) |
2019-01-18 11:10 |
Aichi | Toyota Automobile Museum | Performance Improvement of Radio Holography-Based DOA Estimation with Cyclic Correlation by Using SAGE Algorithm Yuto Nakajima, Nobuyoshi Kikuma, Kunio Sakakibara (NITech) AP2018-161 |
In recent years, the methods which can estimate the direction-of-arrival (DOA) with a simple array system are desired, a... [more] | AP2018-161 pp.57-62 |
| ASN, SRW (Joint) |
2018-11-06 10:50 |
Tokyo | Tokyo Denki University, Tokyo Senju Campus | Position Estimation Method for Various Sound Source in Indoor Environment and its Basic Evaluation Takeru Kadokura, Yuusuke Kawakita, Shigenori Ioroi, Hiroshi Tanaka (Kanagawa Institute of Technology) ASN2018-73 |
The authors have been studying an indoor positioning system using a diffused sound source for realization of highly accu... [more] | ASN2018-73 pp.109-114 |
| SANE | 2018-08-24 13:50 |
Tokyo | Electric Navigation Research Institute | Experimental Study on DOA Estimation of ADS-B Signal from Aircraft Misaki Ito, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) SANE2018-40 |
ADS-B(Automatic Dependent Surveillance-Broadcast) system is a new surveillance system for aircrafts. This system is a s... [more] |
SANE2018-40 pp.39-44 |
| ASN, NS, RCS, SR, RCC (Joint) |
2018-07-11 15:25 |
Hokkaido | Hakodate Arena | A Fundamental Study on Direction of Arrival Estimation with Deep Learning Yuya Kase, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) RCC2018-33 NS2018-46 RCS2018-88 SR2018-27 ASN2018-27 |
Direction of arrival (DOA) estimation of radio waves is applicable to localization of wireless terminals and radar syste... [more] | RCC2018-33 NS2018-46 RCS2018-88 SR2018-27 ASN2018-27 pp.51-55(RCC), pp.57-61(NS), pp.51-55(RCS), pp.39-43(SR), pp.67-71(ASN) |
| SANE | 2017-08-25 14:45 |
Osaka | OIT UMEDA Campus | Theoretical Study on DOA Estimation Error of Moving Object by Using Alternate Transmission MIMO Radar Suguru Ohashi, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) SANE2017-42 |
The Multiple-Input Multiple-Output (MIMO) Radar can increase the number of receiving elements virtually and improve the ... [more] | SANE2017-42 pp.77-82 |
| AP, SAT, SANE (Joint) |
2017-07-28 14:15 |
Aichi | Nagoya Institute of Technology | An Experimental Receiver in VLF band for Lightning Observations Kohei Osa (WNI) AP2017-63 SANE2017-26 |
In order to observe spherics signals and demonstrate the methodology of wave sources location estimation with TDOA techn... [more] | AP2017-63 SANE2017-26 pp.99-104(AP), pp.25-30(SANE) |
| AP | 2017-03-16 09:30 |
Iwate | Iwate Univ. | Evaluation of Human Posture Identification Based on Height and RCS of Subject Estimated by MIMO Radar Dai Sasakawa, Naoki Honma (Iwate Univ.), Takeshi Nakayama, Shoichi Iizuka (Panasonic) AP2016-177 |
The authors have proposed the living-body localization in the indoor environment using Multiple-Input Multiple-Output (M... [more] | AP2016-177 pp.1-4 |
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