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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 79  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
EMT, IEE-EMT 2022-11-18
10:45
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
Cross-Polarization Reduction by Folded Grooves Loaded on the Wall of the 7.8/20/30 GHz Band Multistage Step Horn Antenna
Hideyuki Nanno, Shinichi Ito, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) EMT2022-63
In this paper, we first created a three-step shape that exhibited good antenna characteristics in the center frequency 7... [more] EMT2022-63
pp.105-110
EMCJ 2022-05-20
15:25
Kyoto Campus Plaza Kyoto
(Primary: On-site, Secondary: Online)
Near-field Characteristics of Antennas Used in Proximity Immunity Tests
Katsushige Harima (NICT), Takayuki Kubo (Noise Laboratory), Kaoru Gotoh (NICT), Takeshi Ishida (Noise Laboratory) EMCJ2022-12
The variation of the exposure electric field level at the EUT placement location in the radiated immunity test in close ... [more] EMCJ2022-12
pp.22-26
SANE 2021-12-16
09:30
Chiba Chiba University
(Primary: On-site, Secondary: Online)
X-band microstrip sub-array antenna for circularly polarized synthetic aperture radar onboard UAV
Hisato Kashihara, Josaphat Tetuko Sri Sumantyo (Chiba Univ.) SANE2021-63
(To be available after the conference date) [more] SANE2021-63
pp.5-8
MIKA
(3rd)
2021-10-29
14:20
Okinawa
(Primary: On-site, Secondary: Online)
[Invited Talk] LCX for MIMO Transmission and Positioning
Minoru Okada (NAIST), Yafei Hou (Okayama Univ.), Takeshi Higashino (NAIST)
Leaky Coaxial cable (LCX) is a specially designed cable whose outer conductor has slots to leak the electro-magnetic wav... [more]
EMCJ, EMD, WPT
(Joint)
2021-07-02
13:30
Online Online Three-dimensional Communication Range Design for Transceiver Coils in HF Broadband Communication
Kensi Kuwahara, Toshiyuki Wakisaka, Tohlu Matsushima, Yuki Fukumoto (kyutech) EMCJ2021-26
With the spread of IoT systems in recent years, selecting the appropriate communication system for the application will ... [more] EMCJ2021-26
pp.7-12
MW, AP
(Joint)
2020-09-24
12:50
Online Online [Poster Presentation] A consideration on wideband design of a triple-band multi-ring microstrip antenna fed by an L-probe
Kazuki Iwamoto, Yuki Kimura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2020-39
This paper presents broadband design of a triple-band multi-ring microstrip antenna (MR-MSA) fed by an L-probe. The prop... [more] AP2020-39
pp.43-44
AP, WPT
(Joint)
2020-01-23
10:40
Kagawa Sunport Hall Takamatsu A consideration on miniaturization of a wideband ring microstrip antenna fed by an L-probe
Diegoshinji Kawaguchi, Yuki Kimura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2019-154
This paper presents wideband design and miniaturization of a ring microstrip antenna (MSA) fed by an L-probe without die... [more] AP2019-154
pp.27-30
AP, RCS
(Joint)
2019-11-20
13:10
Saga Saga Univ. A consideration on wideband design of ring microstrip antennas fed by an L-probe
Kohei Furukawa, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.), Tatsuya Fukunaga, Masahiro Tatematsu (TDK) AP2019-110
This paper presents broadband design of ring microstrip antennas (MSAs) fed by an L-probe. Firstly, a ring MSA fed by an... [more] AP2019-110
pp.25-30
WPT
(2nd)
2019-10-31
- 2019-11-02
Overseas Xidian University A Dual-band and Broadband Back-to-back Microstrip Antenna for Multi-frequency Wide-angle RF Energy Harvesting and Wireless Power Transfer
Pei Zhang, Hao Yi, Xuanming Zhang, Long Li (Xidian Univ)
A novel dual-band and broadband back-to-back microstrip antenna is proposed to cover 2G/3G/4G/5G communication bands and... [more]
MIKA
(2nd)
2019-10-04
10:15
Hokkaido Hokkaido Univ. [Poster Presentation] Design of Narrow-width Narrow-wall Waveguide Slot Array for Grating Lobe Suppression
Taishin Niwa, Kunio Sakakibara, Nobuyoshi Kikuma (NIT)
A slotted waveguide traveling array to locate closely side by side is required for a subarray used for one-dimensional b... [more]
AP, SANE, SAT
(Joint)
2019-07-17
10:00
Miyagi Tohoku Univ. Design of Broadband On-Body Antenna Using Ultra-Wideband FDTD Method
Jerdvisanop Chakarothai (NICT) AP2019-21
In this paper, broadband antennas close to a human body are designed using an improved FDTD method which can take into a... [more] AP2019-21
pp.1-6
AP
(2nd)
2019-06-25
15:25
Hokkaido Wakkanai City Japan-Russia Friendship Hall Leakage current suppression of broadband monocone antenna by using electromagnetic band gap characteristics
Kazuya Matsubayashi, Naobumi Michishita, Hisashi Morishita (NDA)
The composite right/left-handed (CRLH) coaxial line (CL) is applied to the broadband choke structure for a monocone ante... [more]
AP 2019-05-17
10:20
Hyogo Kanpo-no-yado Arima (Arima Onsen, Hyogo) Measured Performance of Millimeter-wave Two-dimensional Planar Array Composed of Two-line Slotted Waveguides fed by Tournament Feeding Circuit
Kunio Sakakibara, Haruki Umemura, Nobuyoshi Kikuma (NITech) AP2019-8
A broadband two-line slotted waveguide array using stepped waveguide narrow-wall slots fed by partially-corporate feedin... [more] AP2019-8
pp.41-45
AP 2019-02-22
14:50
Osaka Sumitomo Electric Industries (Osaka Works) [Invited Lecture] Base station antenna using transparent conductive film
Hiroki Hagiwara, Akira Maruyama (Nihon Dengyo) AP2018-184
A metal ceiling is generally used at the meet-up area of building like a lobby, and there it is desirable to install the... [more] AP2018-184
pp.83-87
WPT, AP
(Joint)
2019-01-18
16:10
Aichi Toyota Automobile Museum Measured Performance of Double Layer Planar Array Antenna Composed of 2x2 Slot Sub-array on Cavity Narrow Wall Feb by E-plane Waveguide
Haruna Yokoi, Kunio Sakakibara, Nobuyoshi Kikuma (NIT) AP2018-167
Millimeter-wave technologies have been expected for applications to wireless entrance systems, communication systems bet... [more] AP2018-167
pp.93-98
SIS 2018-12-06
13:00
Yamaguchi Hagi Civic Center A study on the extension of transmission distance for the long-range maritime wireless communication systems using UAV
Kousuke Nakamura, Mizuki Arita (Hiroshima City Univ.), Masaaki Yamanaka (JCGA), Hirokazu Tanaka (Hiroshima City Univ.) SIS2018-21
Public broadband mobile communication system (Public BB) was built on a
VHF frequency range after frequency re-arrang... [more]
SIS2018-21
pp.1-6
RCS, AP
(Joint)
2018-11-22
11:20
Okinawa Okinawa Industry Support Center Bandwidth Enhancement of Traveling-wave Microstrip Array Fed from Both Ends
Hiroya Tanabe, Kunio Sakakibara, Nobuyoshi Kikuma (NITech) AP2018-133
A traveling-wave microstrip antenna suffers from the narrow bandwidth of the termination element and the gain reduction ... [more] AP2018-133
pp.177-181
EST 2018-09-07
10:45
Okinawa Kumejima-machi, Okinawa A Study on Broadband Dielectric Lens Antenna with Axisymmetric Focusing Performance Using Dielectric Guide
Yuki Abe, Ryosuke Suga (Aoyama Gakuin Univ.), Atsushi Kezuka (ENRI), Osamu Hashimoto (Aoyama Gakuin Univ.) EST2018-55
Broadband and axisymmetric focusing characteristics are required for a dielectric lens antenna.
In order to realize the... [more]
EST2018-55
pp.69-73
AP, SANE, SAT
(Joint)
2018-07-20
09:45
Hokkaido Hokkaido Univ. Broadbanding of a Folded Inverted-L Antenna with slits
Fumiya Osaki, Keisuke Noguchi, Shigeru Makino, Tetsuo Hirota, Kenji Itoh (KIT) AP2018-59
A compact folded inverted-L antenna (FILA) with slits are studied to obtain broadband characteristics.
The FILA consist... [more]
AP2018-59
pp.101-106
AP 2018-02-15
14:00
Tokyo Kozo Keikaku Engineering, Inc. Design of partially parallel-feeding double-layer broadband high-gain waveguide array using wall-surrounded slot on stepped narrow-wall
Haruki Umemura, Kunio Sakakibara, Nobuyoshi Kikuma (Nitech) AP2017-177
The partially parallel-feeding traveling-wave waveguide slot array has an advantage to reduce the frequency dependence o... [more] AP2017-177
pp.7-11
 Results 1 - 20 of 79  /  [Next]  
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