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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 258  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
IT, RCS, SIP 2023-01-24
16:20
Gunma Maebashi Terrsa
(Primary: On-site, Secondary: Online)
Underdetermined DOA Estimation of Correlated Signals Using Atomic Norm Minimization
Soichi Obata, Steven Wandale, Koichi Ichige (Yokohama Nat'l Univ.) IT2022-50 SIP2022-101 RCS2022-229
This paper discusses the underdetermined Direction-of-Arrival (DOA) estimation of correlated sources where the number of... [more] IT2022-50 SIP2022-101 RCS2022-229
pp.120-125
IT, RCS, SIP 2023-01-25
10:00
Gunma Maebashi Terrsa
(Primary: On-site, Secondary: Online)
Antenna Selection Method for Improving DoA Estimation Accuracy
Naotaka Hirayama, Koichi Adachi (UEC) IT2022-51 SIP2022-102 RCS2022-230
This paper focuses on a position estimation method that does not require GNSS or infrastructure equipment and can be app... [more] IT2022-51 SIP2022-102 RCS2022-230
pp.126-131
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
RCS, AP, UWT
(Joint)
2022-11-15
10:20
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
DOA Measurements in an Indoor Environment at 300 GHz Band by Using Rotating Reflector Antenna
Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi, Miyashita Masayuki, Ayumu yabuki (Softbank) AP2022-149
In this paper, we demonstrate the effectiveness of the measurement method in a real propagation environment by DOA measu... [more] AP2022-149
pp.13-17
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
AP 2022-10-19
09:30
Gifu GIFU CITY CULTURE CENTER
(Primary: On-site, Secondary: Online)
[Poster Presentation] Evaluation By Simulation Of Multiple Target Positioning Using Bistatic SIMO Radar Based on Direction of Arrival and Time of Flights Estimation
Tomonori Ito, Naoki Honma (Iwate Univ.), Takeshi Nakayama, Shoichi Iizuka (Panasonic Corp.), Kentaro Murata (Iwate Univ.) AP2022-106
This paper proposes a two-dimensional MUSIC (MUltiple SIgnal Classification) multiple-target positioning method using SI... [more] AP2022-106
pp.53-58
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]
MIKA
(3rd)
2022-10-14
10:40
Niigata Niigata Citizens Plaza
(Primary: On-site, Secondary: Online)
[Poster Presentation] Localization of Radio Sources Using Near-field SAGE-DOA-Marix Method in Distributed Array Antennas
Yuta Tanaka, Nobuyoshi Kikuma, Kunio Sakakibara, Yoshiki Sugimoto (NITech)
Radio waves with shorter wavelengths, such as millimeter and sub-terahertz bands, have been used in wireless communicati... [more]
SANE 2022-08-18
13:15
Hokkaido  
(Primary: On-site, Secondary: Online)
An Rx position selection method for uniform positioning accuracy within a monitoring area in TOA localization
Takeshi Amishima (Meiji Univ.) SANE2022-33
(To be available after the conference date) [more] SANE2022-33
pp.1-6
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
AP 2022-03-11
09:30
Online Online Examination of Estimation Algorithm for Transmitter Localization Based on Indoor DOA Estimation at 2.4 G/5 GHz Band
Mayumi Yoshino, Doppo Sugimura (Dengyo) AP2021-193
With the spread of IoT (Internet of Things) technology, intelligent propagation path control technology that suppresses ... [more] AP2021-193
pp.62-66
IE, ITS, ITE-AIT, ITE-ME, ITE-MMS [detail] 2022-02-22
13:30
Online Online A Study on Performance Improvement of Target Positioning based on Multilateration
Eichi Morita, Hiroyuki Hatano, Kosuke Sanada, Kazuo Mori (Mie Univ.), Asuka Tsujii, Takashi Kasashima (NGK SPARK PLUG), Takaya Yamazato (Nagoya Univ.) ITS2021-59 IE2021-68
We focus on a target position estimation algorithm to detect targets by using an ultrasonic sensor array equipped in fro... [more] ITS2021-59 IE2021-68
pp.202-207
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
AP, RCS
(Joint)
2021-11-10
16:45
Nagasaki NBC-Bekkan (Nagasaki)
(Primary: On-site, Secondary: Online)
A Consideration on DOA Measurement Method at 300 GHz Band by The Double-Directional Rotating Reflector Antenna
Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi, Ayumu Yabuki, Masayuki Miyashita (Softbank) AP2021-108
For realizing even higher data rates, terahertz frequency bands are being considered for Beyond 5G/6G wireless communica... [more] AP2021-108
pp.44-49
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
 Results 1 - 20 of 258  /  [Next]  
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