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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2022-02-18 09:25 |
Online | Online | A Consideration of H-shaped-slot Patch Antenna with 3rd Harmonic Termination using Characteristic Mode Analysis Syunya Ban, Hayata Hirose (Nagoya Inst. of Tech.), Shinji Hara (Nagoya Univ.), Hiroshi Hirayama (Nagoya Inst. of Tech.)  AP2021-167 |
In this paper, an H-shape slot patch antenna designed at 5.8 GHz with F-class load impedance for microwave power transfe... [more] | AP2021-167 pp.50-54 |
| AP, WPT (Joint) |
2022-01-21 12:40 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
Design of a Circularly-polarized Crossed-slot Square-Arrangement Array Antennas on Alternating-phase Feed Parallel-plate Waveguide Yuta Ishikawa, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2021-149 |
When adjacent rectangular waveguides are alternating-phase fed, the field distribution is maintained even though the str... [more] | AP2021-149 pp.80-85 |
| AP, WPT (Joint) |
2022-01-21 13:05 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
Analysis and design of a circularly-polarized element on a parallel plate waveguide with perpendicular corporate-feed Hiroki Nishimoto, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2021-150 |
In a conventional corporate-feed waveguide circularly polarized slot array antenna, plural thin metal plates are stacked... [more] | AP2021-150 pp.86-91 |
| MWP | 2021-11-26 17:25 |
Online | Online | 60-GHz-band Spatial Duplex Radio over Fiber by Rectangular-Coordinate Two-Dimensional Orthogonal Multiplexing Takashi Tomura, Jiro Hirokawa (Tokyo Tech), Muhsin Ali, Guillermo Carpintero (UC3M) MWP2021-36 |
In this paper, we demonstrate rectangular-coordinate two-dimensional orthogonal multiplexing (ROM) using a 60-GHz wavegu... [more] | MWP2021-36 pp.32-36 |
| MIKA (3rd) |
2021-10-28 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study of Relaying Arrangement Considering Traffic of Sensors in Submarine Optical Wireless Networks Nagisa Iwami, Tomotaka Kimura, Jun Cheng (Doshisha Univ.) |
In recent years, seafloor optical wireless networks have been attracting attention as a means of enabling high-capacity ... [more] | |
| MIKA (3rd) |
2021-10-28 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
AoI Evaluation of Energy Harvesting Sensor Networks Takafumi Oku, Tomotaka Kimura, Jun Chen (Doshisha Univ.) |
In recent years, there has been growing interest in environmental issues, and energy harvesting technology, which conver... [more] | |
| AP | 2021-10-07 13:00 |
Online | Online | [Poster Presentation]
Study of Square Region Irradiation Waveguide Slot Array Antenna Yuto Katsura, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2021-75 |
A uniformly-excited 8×2-element post-wall waveguide slot array antenna consists of a feed waveguide, slots on a radiatin... [more] | AP2021-75 pp.33-36 |
| AP | 2021-10-07 13:00 |
Online | Online | [Poster Presentation]
Design of a Circularly Polarized Slot Array on a Parallel-plate Waveguide using Non-inclined Slots Yuki Tomori, Tianyu Wang, Tomura Takashi, Jiro Hirokawa (Tokyo Tech) AP2021-76 |
A circularly polarized parallel-plate slot array antennas are expected to be applied in various fields due to their simp... [more] | AP2021-76 pp.37-41 |
| AP | 2021-10-07 14:25 |
Online | Online | [Poster Presentation]
A Study on Antenna Efficiency and Bandwidth of Terahertz Band Partially Parallel-Fed Waveguide Slot Arrays Yoshiki Hara, Jiro Hirokawa, Takashi Tomura (Tokyo Tech) AP2021-90 |
In the corporate feed of a waveguide slot array antenna, each element is fed with an equal-length line, which increases ... [more] | AP2021-90 pp.82-88 |
| AP, SANE, SAT (Joint) |
2021-07-30 13:30 |
Online | Online | Design of planar-type wideband array antenna using double-sided feeding circuit and leaf-shaped bowtie slot element Naoya Yamamoto, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.) AP2021-43 |
Leaf-Shaped bowtie slot antenna has wideband characteristics due to the self-complementary structure. Both-sided MIC (Mi... [more] | AP2021-43 pp.109-114 |
| SRW | 2021-06-21 13:25 |
Online | Online | [Short Paper]
A Study on Wireless Powered Relay Transmission Protocols Shigenobu Sasaki, Riku Inomata (Niigata Univ.) SRW2021-9 |
In this report, impact of communication protocol for operation lifetime is investigated in wireless powered relay transm... [more] | SRW2021-9 pp.39-41 |
| AP | 2021-05-21 10:10 |
Online | Online | Design and Experiments on an Edge Slot Array with Parasitic Elements Printed on a Substrate Narihiro Nakamoto, Toru Fukasawa, Yoshio Inasawa (Mitsubishi Electric) AP2021-11 |
This paper presents design and experimental results on a novel edge slot array. In the proposed antenna, a substrate wit... [more] | AP2021-11 pp.12-17 |
| SIS | 2021-03-05 10:00 |
Online | Online | Prediction of Network Traffic through Gaussian Process Yitu Wang, Takayuki Nakachi (NTT) SIS2020-54 |
With accurate network traffic prediction, future communication networks can realize self-management and enjoy intelligen... [more] | SIS2020-54 pp.103-108 |
| WPT | 2021-03-05 14:00 |
Online | Online | Novel Design of 2.4GHz Band Right- and Left-handed Waveguide Arrays for Snow Melting Yuji Koita, Kazusa Ohno, Shunta Kasai, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate), Yasuhiro Tamayama (Nagoya Univ) WPT2020-48 |
Leaky waveguides with slots are used for snowmelting in microwave band. When a plurality of waveguides are arranged to ... [more] | WPT2020-48 pp.73-78 |
| WPT | 2021-03-05 14:25 |
Online | Online | FDTD analysis of leaky waves from circuit-shaped waveguides for snowmelting using microwave Shunta Kasai, Yuji Koita, Kazusa Ohno, Tamami Maruyama (NIT,Hakodate), Manabu Omiya (Hokkaido University), Masashi Nakatsugawa (NIT,Hakodate), Tamayama Yasuhiro (Nagaoka University of technology) WPT2020-49 |
A circuit-shape waveguide is proposed to evenly melt snow in an area by microwave heating and to reduce the installation... [more] | WPT2020-49 pp.79-82 |
| LQE, CPM, ED | 2020-11-27 14:10 |
Online | Online | First demonstration of InGaN QW tunable single-mode laser with periodically slotted structure Masahiro Uemukai, Akihiro Higuchi, Tomoyuki Tanikawa, Ryuji Katayama (Osaka Univ.) ED2020-21 CPM2020-42 LQE2020-72 |
Nitride semiconductors such as GaN and AlN have strong optical nonlinearity, and they can be applied to nonlinear optica... [more] | ED2020-21 CPM2020-42 LQE2020-72 pp.79-82 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Research on Vertical Si Slot Waveguide Sensors Shuhei Yoshida, Hiromasa Shimizu (Tokyo univ. of agri. & tech.) OPE2020-67 LQE2020-47 |
Highly sensitive gas sensors are required for IOT. Conventional horizontal Si slot waveguide gas sensors are composed o... [more] | OPE2020-67 LQE2020-47 pp.110-115 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Wavelength characteristics of Nb2O5 horizontal SiO2 slot waveguides with vertical grating. Yoshiki Hayama, Naoya Katsumata, Katsumi Nakatsuhara, Masayuki Takeda, Takeshi Nishizawa (KAIT) OPE2020-68 LQE2020-48 |
The slot waveguide structures consists of a low-refractive-index medium in a narrow region sandwiched between two high-r... [more] | OPE2020-68 LQE2020-48 pp.116-121 |
| AP | 2020-10-02 13:00 |
Okinawa | 2 sub sites and online (Primary: On-site, Secondary: Online) |
Design and Measurement of a Traveling Wave Excitation Array of a Planar Array Antenna on a Narrow Wall of the Rectangular Waveguide for Perpendicular Polarization to the Axis Toshiki Hozen, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2020-71 |
A longitudinal linear slot array arranged at a spacing of one guided wavelength on a narrow wall of the rectangular wave... [more] | AP2020-71 pp.17-22 |
| MW, AP (Joint) |
2020-09-24 13:50 |
Online | Online | [Poster Presentation]
Excitation by Metal Posts of a Square Arrangement of Slot Antennas in Alternating-Phase Feed Parallel-Plate Waveguide Yuta Ishikawa, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2020-44 |
A series-fed waveguide slot array antenna with an alternating-phase feed can be considered as a parallel plate waveguide... [more] | AP2020-44 pp.62-65 |
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