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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 585  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
AP 2024-03-14
10:25
Fukui UNIVERSITY OF FUKUI
(Primary: On-site, Secondary: Online)
Direction of arrival estimation using neural networks and Uniform Cross Array for LoS-MIMO transmission
Motoshi Tawada, Yoshichika Ohta (SoftBank) AP2023-202
The feeder link between the fixed ground station and the HAPS requires high capacity to accommodate the traffic of termi... [more] AP2023-202
pp.7-10
AP 2024-02-15
16:25
Mie Sinfonia Technology Hibiki Hall Ise
(Primary: On-site, Secondary: Online)
[Invited Lecture] Suppression of Orthogonal Polarization Characteristic Degradation by Splitting Edge Ground Walls of Dual-Polarized Microstrip Antennas
Hideki Ueda, Ryo Komura, Yoshiki Yamada, Kaoru Sudo (Murata Mfg.) AP2023-191
In a dual-polarized microstrip antenna configured on a narrow substrate and a narrow ground plane, the front-to-back rat... [more] AP2023-191
pp.22-27
AP 2024-02-16
10:00
Mie Sinfonia Technology Hibiki Hall Ise
(Primary: On-site, Secondary: Online)
[Invited Lecture] Consideration of Equivalence between Omuni and Direction Antennain in mm-Waves Radio Environment Measurements
Toshiki Hozen, Ryo Yamaguchi, Kazuma Tomimoto, Tomonori Ikeda (Softbank) AP2023-193
Omnidirectional antennas are frequently used in the propagation evaluation of radio environments, but their use in the m... [more] AP2023-193
pp.34-38
AP, WPT
(Joint)
2024-01-18
15:15
Niigata Tokimate, Niigata University
(Primary: On-site, Secondary: Online)
[Invited Lecture] Small Two Element Rectangular Curl Antenna with Plane Symmetry
Hirofumi Ogura, Hiroaki Sakamoto, Kengo Nishimoto, Yoshio Inasawa (Mitsubishi Electric) AP2023-172
In the small antenna competition hosted by Technical Committee on Antennas and Propagations, the average actual gain of ... [more] AP2023-172
pp.67-72
AP, WPT
(Joint)
2024-01-18
15:45
Niigata Tokimate, Niigata University
(Primary: On-site, Secondary: Online)
[Invited Lecture] Gain Enhancement of Low-profile Folded Dipole Antenna Array
Go Kasahara, Takumi Nishime, Hiroshi Hashiguchi, Naobumi Michishita (National Defense Academy) AP2023-174
The gain of a low-profile antenna can be improved by loading a dielectric layer. In this report, we investigate a low-pr... [more] AP2023-174
pp.77-80
AP, WPT
(Joint)
2024-01-18
16:40
Niigata Tokimate, Niigata University
(Primary: On-site, Secondary: Online)
[Invited Lecture] A consideration on a microstrip antenna fed by an L-probe on a finite ground plane
Terutoshi Goto, Tomoki Matsushima, Kenshi Inoue, Yuichi Kimura (Saitama Univ.) AP2023-177
This paper presents a microstrip antenna (MSA) fed by an L-probe without dielectric substrates. The proposed antenna con... [more] AP2023-177
pp.89-94
AP
(2nd)
2024-01-08
- 2024-01-10
Overseas EPU, Hanoi Examination of miniaturized patch antenna with circular polarization for earth sensing platform via LEO satellite
Hayato Furumido, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.), Kazumitsu Sakamoto, Yosuke Fujino (NTT)
A satellite sensing platform for collecting sensor data across the entire globe using Low Earth Orbit (LEO) satellites i... [more]
SANE 2023-12-08
16:10
Overseas Surakarta, Indonesia
(Primary: On-site, Secondary: Online)
Design and Manufacturing a Helical Antenna for UAV Monitoring
Hayyan Yusuf, Sutrisno Ibrahim (Universitas Sebelas Maret), Josaphat Tetuko Sri Sumantyo (Chiba University), Subuh Pramono, Muhammad Hamka Ibrahim (Universitas Sebelas Maret) SANE2023-89
Unmanned Aerial Vehicle (UAV) is a modern technology used to perform difficult and dangerous aerial missions that cannot... [more] SANE2023-89
pp.156-161
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
AP, RCS
(Joint)
2023-11-15
11:05
Kumamoto Kumamoto Prefectural Workers' Welfare Hall
(Primary: On-site, Secondary: Online)
A Consideration on Vehicular Antenna Location -- (II)Height Dependence --
Yuika Nakayama, Eisuke Nishiyama (Saga University), Ryo Yamaguchi, Kazuma Tomimoto, Masayuki Miyashita (Softbank), Ichihiko Toyoda (Saga University) AP2023-131
With the recent development of mobile communication technology, antennas mounted on vehicles have been attracting attent... [more] AP2023-131
pp.11-16
AP, RCS
(Joint)
2023-11-16
15:10
Kumamoto Kumamoto Prefectural Workers' Welfare Hall
(Primary: On-site, Secondary: Online)
[Tutorial Lecture] Basics of Reflectarray Antennas and Application to Small Satellites
Takashi Tomura (Tokyo Tech) AP2023-146
Reflectarray antennas have features of both reflector antenna and array antenna and realize high antenna gain characteri... [more] AP2023-146
pp.80-85
AP, RCS
(Joint)
2023-11-17
09:30
Kumamoto Kumamoto Prefectural Workers' Welfare Hall
(Primary: On-site, Secondary: Online)
A Study on Null Depth Control using Multiple Null Constrained transmission directivity control for Microwave Wireless Power Transmission
Katsutoshi Kawai, Tomoyuki Nakasha, Yuuya Tanaka (Kyocera) AP2023-147
In adaptive array transmission, beamforming performance can be improved by controlling the null depth. In microwave wire... [more] AP2023-147
pp.86-91
AP 2023-10-19
10:00
Iwate Iwate University
(Primary: On-site, Secondary: Online)
[Poster Presentation] High Crossover Level Design of a 300 GHz Band Multi-beam Spherical Homogeneous Dielectric Lens Antenna
Takeyuki Tsuchida, Yoshiki Sugimoto, Kunio Sakakibara, Nobuyoshi Kikuma (NITech) AP2023-93
Dielectric lens antennas are suited for use as antennas in 300 GHz band because they can easily achieve high gain with l... [more] AP2023-93
pp.27-31
AP 2023-10-19
13:00
Iwate Iwate University
(Primary: On-site, Secondary: Online)
[Poster Presentation] A consideration on wideband design of a microstrip antenna fed by an L-probe with double-layered radiation elements
Yuta Ozaki, Yuichi Kimura (Saitama Univ.) AP2023-115
This paper presents wideband design of a microstrip antenna fed by an L-probe with double-layered radiation elements. Th... [more] AP2023-115
pp.98-103
AP 2023-10-19
13:00
Iwate Iwate University
(Primary: On-site, Secondary: Online)
[Poster Presentation] Gain Improvement by One-dimensional Anti-reflection Structure on Low-profile Multi-beam High-permittivity Lens Antenna at 300GHz Band
Takuya Sugiyama, Yoshiki Sugimoto, Kunio Sakakibara, Nobuyoshi Kikuma (NITech) AP2023-117
Dielectric lens antennas are suited for use as antennas in 300 GHz band because these can easily achieve high directivit... [more] AP2023-117
pp.108-112
AP 2023-10-20
15:20
Iwate Iwate University
(Primary: On-site, Secondary: Online)
Beamforming of Large-Scale Array Antennas by Quasi-Quantum Annealing
Mitoshi Fujimoto, Shogo Kaginushi (Univ. Fukui), Ryo Yamaguchi, Kazuma Tomimoto (Softbank) AP2023-127
Beyond5G and 6G are considering using higher frequency bands than the current mobile communication systems. Since radio ... [more] AP2023-127
pp.153-157
MIKA
(3rd)
2023-10-10
15:35
Okinawa Okinawa Jichikaikan
(Primary: On-site, Secondary: Online)
[Poster Presentation] A Study on Antenna Beamwidth Estimation Employing Support Vector Machine
Hirofumi Suganuma, Tsutomu Mitsui (Anritsu), Takahiro Matsuda (TMU)
In the millimeter-wave communications, high-gain beams are shaped and steered by the array signal processing to overcome... [more]
MIKA
(3rd)
2023-10-10
15:35
Okinawa Okinawa Jichikaikan
(Primary: On-site, Secondary: Online)
[Poster Presentation] A Study on High Gain Thin Lens Antenna Considering Application to Non-Terrestrial Network (NTN)
Genma Hattroi, Sou Ema, Issei Watanabe, Yuta Horie (MWF)
In the next-generation wireless communication system, Beyond5G/6G,it is expected to expand the communication area not on... [more]
SRW, MICT, WBS 2023-07-21
14:50
Niigata Niigata Univ. TOKIMATE
(Primary: On-site, Secondary: Online)
[Invited Talk] Beam-scanning Antennas and Integrated Techniques in Sub-THz Wave Band
Kunio Sakakibara, Yoshiki Sugimoto, Rohani Bakar, Jihoon Kim, Motoko Sakamoto, Takanori Narita, Bazilah Baharom, Chatchai Chockchai, Shumpei Kishi, Takuya Sugiyama, Takeyuki Tsuchida, Azuki Iwamoto, Atsuya Yamazaki, Maho Tomiyama, Nobuyoshi Kikuma (NITech) WBS2023-27 SRW2023-25 MICT2023-24
The 300 GHz band is being considered for large-capacity wireless communication and future mobile communication systems. ... [more] WBS2023-27 SRW2023-25 MICT2023-24
pp.72-77
AP, SANE, SAT
(Joint)
2023-07-13
09:30
Hokkaido The Citizen Activity Center
(Primary: On-site, Secondary: Online)
Design of Linear Array Antenna with Loss Less Beam Forming Network for Designed Excitation Coefficient
Toru Fukasawa, Yoshio Inasawa (Mitsubishi Electric Co.) AP2023-41
Each antenna element in an array antenna should be excited by designed ratios to obtain desired antenna pattern. Each an... [more] AP2023-41
pp.54-58
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