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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 15 of 15  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
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)
(To be available after the conference date) [more]
ED, MW 2022-01-27
14:05
Online Online Design of Broadband Differential-Line-to-Waveguide Transition in Multi-layer Dielectric Substrates Exciting X-shaped Patch Element in 280GHz band
Makoto Yamazaki, Henry Abu Diawuo, Chatchai Chokchai, Kunio Sakakibara, Yoshiki Sugimoto, Nobuyoshi Kikuma (NITech) ED2021-64 MW2021-106
Low-loss antennas and feeding circuits are required in 280 GHz band. Single-end and differential lines exist for IC chip... [more] ED2021-64 MW2021-106
pp.12-15
MIKA
(3rd)
2021-10-28
10:30
Okinawa
(Primary: On-site, Secondary: Online)
[Poster Presentation] Clustering of Multiple Targets by Weighted k-Means Method in MIMO Radar
Liu Ziwei, Nobuyoshi Kikuma, Kunio Sakakibara, Yoshiki Sugimoto (NITech)
 [more]
MIKA
(3rd)
2021-10-28
10:30
Okinawa
(Primary: On-site, Secondary: Online)
[Poster Presentation] Performance Analysis of Blind Signal Separation Using Kurtosis Maximization Algorithm with Optimizing Control of Stepsize
Keita Sekiyama, Nobuyoshi Kikuma, Kunio Sakakibara, Yoshiki Sugimoto (NIT)
 [more]
MIKA
(3rd)
2021-10-28
10:30
Okinawa
(Primary: On-site, Secondary: Online)
[Poster Presentation] Improvement of Direction Estimation Accuracy in Blind Array Calibration for Near-field Radio Source Localization Using UCA
Tomoki Hayashi, Nobuyoshi Kikuma, Kunio Sakakibara, Yoshiki Sugimoto (NITech)
This study discusses the localization of radio sources such as user terminals using the MUSIC algorithm with a uniform c... [more]
MIKA
(3rd)
2021-10-29
10:30
Okinawa
(Primary: On-site, Secondary: Online)
[Poster Presentation] Performance Improvement of TSVD-FOCUSS Algorithm in DOA Estimation Using Array Antenna
Motoya Ichikawa, Nobuyoshi Kikuma, Kunio Sakakibara, Yoshiki Sugimoto (Nitech)
 [more]
AP, SANE, SAT
(Joint)
2021-07-30
13:05
Online Online Performance Comparison of Lens Antenna Arrays Depending on the Lens Shaping Designs
Bazilah Baharom, Yoshiki Sugimoto, Kunio Sakakibara, Akira Yamano, Nobuyoshi Kikuma (NITech) AP2021-42
This paper presents the design of the lens antenna array dedicated to THz applications operated at 300 GHz. The proposed... [more] AP2021-42
pp.103-108
RCS, AP, UWT
(Joint)
2020-11-25
12:10
Online Online Broadband High-gain Beam-scanning Phased Lens Arrays in 300GHz band
Kunio Sakakibara, Akira Yamano, Naoya Toshida, Daichi Takeshima, Ryota Ishihara, Shota Mariyama, Henry Diawuo Abu, Rohani Baker, Yoshiki Sugimoto, Nobuyoshi Kikuma (NITech), Yoshihide Yamada (UTM-MJIIT), Nurul Huda Abd Rahman (UiTM) AP2020-79
Broadband antennas which cover wide angular area with high gain are expected for high-speed huge-capacity wireless commu... [more] AP2020-79
pp.33-38
AP 2020-08-21
15:20
Online Online [Tutorial Lecture] Low Reflection Design of Meta-surface in Dielectric Plate by Deriving Optimum Equivalent-circuit Parameters
Kunio Sakakibara, Takahiro Murai, Yoshiki Sugimoto, Nobuyoshi Kikuma (NITech) AP2020-30
Frequency selective surface (FSS); a kind of Meta-surface can be applied to reduce reflection loss of dielectric plate. ... [more] AP2020-30
pp.39-42
AP 2017-08-25
10:20
Hokkaido National Institute of Technology, Hakodate College Far-Field Estimation of Antenna above the Earth by Source Reconstruction from Hemispherical Near-Field
Yoshiki Sugimoto, Hiroyuki Arai (YNU) AP2017-81
Antenna measurements are done in an anechoic chamber, its characteristics regarded as equal to the characteristics in fr... [more] AP2017-81
pp.71-74
AP
(2nd)
2016-12-02
14:05
Saga Saga Univ. (AMT) Decomposition reconstruction of internal source in interference wave environment using dual surface electromagnetic field
Yoshiki Sugimoto, Hiroyuki Arai (Yokohama Natl. Univ.)
(To be available after the conference date) [more]
AP
(2nd)
2015-12-18
11:05
Okinawa Miyako Island Marine Terminal Far-field estimation method of array antenna by simple near-field measurement
Yoshiki Sugimoto, Hiroyuki Arai (Yokohama Natl. Univ.), Toshiyuki Maruyama, Masahiko Nasuno (NAZCA), Masanobu Hirose, Satoru Kurokawa (AIST)
A long distance and expensive equipment is required for measuring a far-field of large aperture antenna. A method of the... [more]
AP, MW
(Joint)
2014-09-19
15:00
Tokyo Tokyo Institute of Technology, Ookayama Campus Design Method of Dipole Antenna with Metal Reflector for Utilizing Orthogonal Polarization
Yoshiki Sugimoto, Toshikazu Hori, Mitoshi Fujimoto (Univ. of Fukui), Yoshio Ebine (Nihon Dengyo Kosaku) AP2014-104
An unidirectional pattern can be realized by an antenna with a metal reflector in a simple structure. Therefore, it is w... [more] AP2014-104
pp.61-64
AP
(2nd)
2014-05-15
- 2014-05-16
Ishikawa The Kanazawa Theatre [Poster Presentation] Dual-Band Dipole Antenna with Dual Flat Reflectors
Yoshiki Sugimoto, Toshikazu Hori, Mitoshi Fujimoto (Univ. Fukui)
An antenna with a flat reflector can achieve unidirectional with a simple structure. however, 1/4 wavelength interval be... [more]
AP 2014-04-18
10:40
Kyoto Ritsumeikan University (Suzaku Campus) Design of Dual Band Dipole Antenna with Dual Flat Reflectors
Yoshiki Sugimoto, Toshikazu Hori, Mitoshi Fujimoto (Univ. of Fukui) AP2014-12
An antenna with a flat reflector can achieve unidirectional with a simple structure, However, 1/4 wavelength interval be... [more] AP2014-12
pp.61-64
 Results 1 - 15 of 15  /   
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