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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 64  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
WPT 2024-03-14
09:30
Kyoto Kyoto-Univ. (Uji campus)
(Primary: On-site, Secondary: Online)
Search for ultra-light dark matter using millimeter wave receiver -- DOSUE-RR --
Shunsuke Adachi (Kyoto Univ.) WPT2023-35
Dark matter accounts for approximately one-quarter of the total energy in the universe.
However, most of its properties... [more]
WPT2023-35
pp.1-6
MW 2024-03-01
13:00
Okayama Okayama Prefectural University
(Primary: On-site, Secondary: Online)
A Study on Experimental Program Improvement for Microwave Antenna Pattern Measurement
Yusuke Kusama, Kazuma Kabasawa, Hiroto Kimura (Toyo Univ.) MW2023-192
A 10 GHz band horn antenna directivity pattern measurement has been carried out in an experiment by third-year undergrad... [more] MW2023-192
pp.89-94
AP
(2nd)
2024-01-08
- 2024-01-10
Overseas EPU, Hanoi Isolation Improvement of a 4-element Horn Array Antenna
Tomoki Hoshiko, Ryuji Kuse, Makoto Sano, Takeshi Fukusako (Kumamoto Univ), Kazuma Tomimoto, Masayuki Miyashita, Toshiki Hozen, Ryo Yamaguchi (Softbank)
A 4-element horn array antenna is proposed.
The 4-element horn array antenna consists of a single pyramidal horn separ... [more]

AP, RCS
(Joint)
2023-11-15
10:00
Kumamoto Kumamoto Prefectural Workers' Welfare Hall
(Primary: On-site, Secondary: Online)
Design of a hollow waveguide slotted array antenna fed by an E-plane horn for a channel sounder
Rikako Yamaguchi, Jiro Hirokawa, Takashi Tomura (Tokyo Tech), Minoru inomata, Wataru Yamada (NTT) AP2023-129
We design an E-plane horn-fed hollow waveguide slot array antenna for a channel sounder in the 150 GHz band. Since we re... [more] AP2023-129
pp.1-6
EMT, IEE-EMT 2023-11-10
13:55
Yamaguchi Kaikyo Messe Shimonoseki [Invited Lecture] Optimized Mode Coefficients Based on Quadratic Programming Approach for Multimode Horns with Square-Waveguide Aperture
Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) EMT2023-81
This paper proposes directivity synthesis for multimode horns with square-waveguide aperture based on quadratic programm... [more] EMT2023-81
pp.102-107
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
AP, MW
(Joint)
2022-09-14
15:15
Ehime The Museum of Art, EHIME
(Primary: On-site, Secondary: Online)
Development of 28 GHz band down-converter module with antenna using polymer powder bed fusion and plating
Ryuichi Kobayashi, Kohei Fujiwara, Yuta Watanabe, Satoshi Kuwahara, Shota Takemura, Kohei Takizawa (TIRI) MW2022-68
We developed a down-converter module with a standard gain horn antenna using polyamide-12 polymer powder bed fusion. The... [more] MW2022-68
pp.1-6
MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] 2022-07-19
10:50
Hokkaido Asahikawa Civic Culture Hall
(Primary: On-site, Secondary: Online)
Experimental Study on Circularly Polarized Rectangular Horn Antenna Using Parasitic Elements Array
Ryo Kumagai, Sota Nakano, Tomoki Uwano, Ryosuke Suga (Aoyama Gakuin Univ.) EMT2022-10 MW2022-34 OPE2022-13 EST2022-11 MWPTHz2022-8
The author has been proposing a circularly polarized rectangular horn antenna using parasitic elements array and its cha... [more] EMT2022-10 MW2022-34 OPE2022-13 EST2022-11 MWPTHz2022-8
pp.13-17
MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] 2022-07-20
09:20
Hokkaido Asahikawa Civic Culture Hall
(Primary: On-site, Secondary: Online)
A Study on improvement of permittivity estimation over E band in free-space method
Yuki Imai, Koichi Hirayama, Jun-ichiro Sugisaka, Takashi Yasui (Kitami Inst. Tech.) EMT2022-38 MW2022-62 OPE2022-41 EST2022-39 MWPTHz2022-36
In order to improve the accuracy of the dielectric constant of the sample, the free space method using a horn antenna wa... [more] EMT2022-38 MW2022-62 OPE2022-41 EST2022-39 MWPTHz2022-36
pp.147-150
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
EMCJ 2020-09-28
14:00
Online Online Design of Hybrid Tapered TEM Horn Antenna
Katsushige Harima, Koaru Gotoh (NICT), Takayuki Kubo, Takeshi Ishida (Noise Laboratory) EMCJ2020-22
We have designed a hybrid tapered TEM horn antenna for radiated immunity tests in close proximity as specified in IEC 61... [more] EMCJ2020-22
pp.7-10
EMCJ, MW, EST, IEE-EMC [detail] 2019-10-25
11:15
Miyagi Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) Experimental Evaluation of a Prototype TEM Horn for Radiated Immunity Test in Close Proximity
Katsushige Harima (NICT), Takayuki Kubo, Takeshi Ishida (Noise Laboratory) EMCJ2019-58 MW2019-87 EST2019-66
We have fabricated a prototype TEM horn antenna for radiated immunity tests in close proximity as specified in IEC 61000... [more] EMCJ2019-58 MW2019-87 EST2019-66
pp.125-129
EST, MW, EMCJ, IEE-EMC [detail] 2018-10-18
13:05
Aomori Hachinohe Chamber of Commerce and Industry(Hachinohe city, Aomori) Evaluation of a TEM Horn Antenna for Radiated Immunity Testing in Close Proximity
Katsushige Harima (NICT), Takayuki Kubo, Takeshi Ishida (Noise Laboratory) EMCJ2018-38 MW2018-74 EST2018-60
We designed a shortened exponentially tapered TEM horn for use in close proximity radiated immunity testing and optimize... [more] EMCJ2018-38 MW2018-74 EST2018-60
pp.23-27
MW
(2nd)
2017-06-14
- 2017-06-16
Overseas KMUTT, Bangkok, Thailand High Efficiency and Small Antenna for 77 GHz Long Range Radar
Akira Kuriyama, Hideyuki Nagaishi (Hitachi), Hiroshi Kuroda, Akira Kitayama, Satoshi Sasaki (HiAMS)
A new antenna structure with a pyramidal horn and a dielectric lens was investigated for a long-range automotive radar ... [more]
AP, WPT
(Joint)
2017-01-20
14:50
Hiroshima Hiroshima Institute of Technology [Invited Lecture] Horn Antenna Prototyped by Using CNC Machine Tool
Yudai Hashimoto, Qiaowei Yuan (NIT, Sendai) AP2016-151 WPT2016-56
Because the high manufacturing accuracy is required for a high gain horn antenna, the techniques to make a horn antenna ... [more] AP2016-151 WPT2016-56
pp.127-130(AP), pp.81-84(WPT)
EMCJ, WPT, PEM
(Joint)
2016-11-24
13:30
Tokyo Kikai-Shinko-Kaikan Bldg. Shortened Exponential Tapered-TEM Horn Antenna for EMC Measurements
Katsushige Harima (NICT) EMCJ2016-84
This report describes the numerical analysis of the antenna characteristics of TEM horn antennas that applied tapered tr... [more] EMCJ2016-84
pp.1-6
SCE 2016-08-08
11:45
Saitama Saitama Univ. (Omiya sonic city) Development of large array horn coupled superconducting kinetic inductance detectors
Kenji Kiuchi, Chiko Otani (RIKEN), Shugo Oguri (KEK), Ryo Koyano (Saitama Univ.), Junya Suzuki (KEK), Munehisa Semoto, Tohru Taino (Saitama Univ.), Osamu Tajima, Taketo Nagasaki (KEK), Satoru Mima (RIKEN), Tomita Nozomu (Univ. of Tokyo) SCE2016-15
We developed horn coupled Microwave Kinetic Inductance Detectors(MKIDs) as a millimeter wave detector for observation of... [more] SCE2016-15
pp.19-24
AP, SAT, SANE
(Joint)
2016-07-21
13:00
Hokkaido Otaru port marina Trial Fabrication of 180GHz-Band E-Plane 2-Way divider and Horn Antennas by PTFE-Filled Waveguide and Its Evaluation
Mitsuyoshi Kishihara (Okayama Pref. Univ.), Akinobu Yamaguchi, Yuichi Utsumi, Isao Ohata (Univ. of Hyogo) AP2016-47
The fabrication process of the waveguide using the SR (synchrotron radiation) direct etching process of PTFE and the spu... [more] AP2016-47
pp.61-66
MW
(2nd)
2016-06-09
- 2016-06-11
Overseas KMUTNB, Bangkok, Thailand [Short Paper] X-band H-Plane Sectoral Horn Antenna Designed with Two Balanced Screws for Tunable Bandwidth
Ekasit Nugoolcharoenalap, Janenarong Kwunchui, Terasak Parnthepin (RMUTR)
An X-band H-plane sectoral horn antenna with tunable bandwidth presented in this paper is designed based on a convention... [more]
EMCJ, IEE-EMC 2015-12-18
13:10
Aichi TOYOTA CENTRAL R&D LABS., INC. Evaluation of E-Fields Generating Antennas for Use in Close Proximity Radiated Immunity Testing
Katsushige Harima, Shinobu Ishigami (NICT) EMCJ2015-95
This report describes the numerical analysis of the E-field uniformity over the measurement area in close proximity radi... [more] EMCJ2015-95
pp.33-38
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