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Technical Committee on Antennas and Propagation (AP)  (Searched in: 2021)

Search Results: Keywords 'from:2022-01-20 to:2022-01-20'

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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Ascending)
 Results 1 - 20 of 28  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
AP, WPT
(Joint)
2022-01-20
09:00
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
A Study on Observation of Inside Material with Transparency Characteristics by Using THz-POLSAR
Riku Fujiwara, Hiroaki Nakabayashi, Koji Suizu, Keizo Cho (CIT) AP2021-134
Terahertz waves, which lie between radio waves and light, are expected to be applied to the field of sensing by taking a... [more] AP2021-134
pp.1-6
AP, WPT
(Joint)
2022-01-20
09:25
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
Study on principle and efficiency of through-hole reflector and waveguide conversion structure for millimeter-wave band leaky wave antenna
Wataru Iida, Hiroyuki Arai (YNU) AP2021-135
 [more] AP2021-135
pp.7-10
AP, WPT
(Joint)
2022-01-20
09:50
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
Consideration of primary radiator for efficiency of reflectarray antenna
Haruna Nagahara, Hiroyuki Arai (Yokohama National Univ.) AP2021-136
In order to improve the efficiency of the reflector array, the types of primary radiators and their arrangement were inv... [more] AP2021-136
pp.11-14
AP, WPT
(Joint)
2022-01-20
10:25
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
Study of Scanning Spot Beam Reflectarray Antenna
Yusuke Kaimori, Shigeru Makino, Shota Takino, Sanshiro Shigemitsu (KIT) AP2021-137
By combining the characteristics of a reflectarray antenna to change the beam direction according to the frequency and t... [more] AP2021-137
pp.15-19
AP, WPT
(Joint)
2022-01-20
10:50
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
A Dual-polarized Single Layer Reflectarray Antenna with changing beam-direction
Shota Takino, Shigeru Makino, Sanshiro Shigemitsu, Yusuke Kaimori (KIT) AP2021-138
 [more] AP2021-138
pp.20-25
AP, WPT
(Joint)
2022-01-20
11:15
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
Shaped-Beam reflectarray antenna optimized for multiple frequency
Sanshiro Shigemitsu, Shigeru Makino, Shota Takino (KIT) AP2021-139
 [more] AP2021-139
pp.26-30
AP, WPT
(Joint)
2022-01-20
12:40
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
[Invited Lecture] On estimation of MIMO channel capacity using measurement data in indoor real propagation environment
Kentaro Nishimori (Niigata Univ.) AP2021-140
 [more] AP2021-140
pp.31-36
AP, WPT
(Joint)
2022-01-20
13:10
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
[Invited Lecture] Estimation of MIMO Channel Capacity in an Indoor Environment Using Ray-Tracing Method
Hiroto Yonawa, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2021-141
Multiple-input multiple-output (MIMO) system, which uses multiple transmit and receive antennas, has been studied as a m... [more] AP2021-141
pp.37-42
AP, WPT
(Joint)
2022-01-20
13:30
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
[Invited Lecture] MIMO Channel Capacity Estimation Considering Ray Tracing Analysis and Nakagami-Rice Fading
Kengo Shimada, Yutaka Tomizawa, Doppo Sugimura, Mayumi Yoshino (Dengyo) AP2021-142
In recent years, with the increase in mobile data traffic, the demand for MIMO (Multiple Input Multiple Output) systems ... [more] AP2021-142
pp.43-48
AP, WPT
(Joint)
2022-01-20
14:00
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
[Invited Lecture] Effect of Indoor Structure and Physical Properties on Channel Capacity Estimation Using Ray Trace Method
Tomonori Ikeda, Mitoshi Fujimoto (Fukui Univ.) AP2021-143
One of the analysis methods for indoor MIMO communication is the ray tracing method. It is less rigorous than FDTD metho... [more] AP2021-143
pp.49-52
AP, WPT
(Joint)
2022-01-20
14:20
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
[Invited Lecture] A Study of Error Mitigation Methods Using Stochastic Space Characteristics in Radio Wave Propagation Simulation
Tomoharu Nakamura, Hiroaki Nakabayashi (CIT) AP2021-144
Radio propagation simulations are divided into site-general and site-specific methods, and are widely used in the constr... [more] AP2021-144
pp.53-58
AP, WPT
(Joint)
2022-01-20
14:40
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
[Invited Lecture] MIMO capacity estimation method based on scale model with visible light
Ryotaro Taniguchi, Tomoki Murakami, Minoru Inomata, Tomoaki Ogawa, Yasushi Takatori (NTT) AP2021-145
As the theme of "MIMO System Capacity Estimation", the 3rd Propagation Modeling Competition will be held in the Technica... [more] AP2021-145
pp.59-63
AP, WPT
(Joint)
2022-01-20
15:10
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
[Tutorial Lecture] Research of On board Array-fed Reflector Antenna for 21GHz-band Broadcasting Satellite
Shoji Tanaka, Susumu Nakazawa (B-SAT), Masafumi Nagasaka (NHK) AP2021-146
 [more] AP2021-146
pp.64-69
AP, WPT
(Joint)
2022-01-21
09:00
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
Consideration of the linear array MACKEY
Kaisei Tsuji, Keisuke Miyashita, Kiichi Wakayama, Shigeru Makino, Kenji Ito (KIT) AP2021-147
 [more] AP2021-147
pp.70-74
AP, WPT
(Joint)
2022-01-21
09:25
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
Research on MACKEY II with Enhanced Robustness
Keisuke Miyashita, Shigeru Makino, Kenji Itoh (Kanazawa Institute of Tec.) AP2021-148
The Meta-surface inspired Antenna Chip developed by KIT EOE Laboratory (MACKEY, Wi-Fi 2.4GHz band) is an electrically sm... [more] AP2021-148
pp.75-79
AP, WPT
(Joint)
2022-01-21
10:00
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
Wireless Power Transfer by Primary Square Secondary Rod-shaped Coil Having Robust Characteristics for Large Changes in k and R -- Mechanism and demonstration of S-SP Type Load Voltage Stabilization by k Notation Block Diagram --
Hideaki Abe (Panasonic) WPT2021-15
Research on magnetically coupled wireless power transfer with resonant circuits has been carried out for a long time. In... [more] WPT2021-15
pp.1-4
AP, WPT
(Joint)
2022-01-21
10:25
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
Demonstration of Commercial AC Transmission Wireless Power Transfer with Branch and Extension Cord Capability -- Mechanism of Branching and Multi-Connector Transmission with k -notation Block Diagram and Verification of Commercial Sinusoidal Constant Voltage Transfer --
Hideaki Abe (Panasonic) WPT2021-16
Research on magnetically coupled non-contact feeding with resonant circuits has been carried out for a long time. In the... [more] WPT2021-16
pp.5-8
AP, WPT
(Joint)
2022-01-21
10:50
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
Simulation study of Drainage Type High-Efficiency Electrified Roadway for Capacitive Power Transfer in Motion
Shoi Yokono, Minoru Mizutani, Takashi Ohira (TUT), Sonshu Sakihara, Testuo Endo, Takefumi Shindo (Taisei Corp.), Kenji Karaki, Takashi Watanabe, Masakazu Jomoto (Taisei Rotec Corp.) WPT2021-17
Capacitive-coupling wireless power transfer is advantageous because continuous dynamic powering along a roadway of tens ... [more] WPT2021-17
pp.9-12
AP, WPT
(Joint)
2022-01-21
11:15
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
Cut-off Phenomenon Observed in Parallel Combining RF Diode Rectifiers
Ryoya Honda, Shinji Abe, Takashi Ohira (TUT) WPT2021-18
We investigated the behavior of a radio frequency (RF) rectifier array receiving unequal levels of RF power. To consider... [more] WPT2021-18
pp.13-16
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
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