Thu, Jan 30 PM 13:00 - 13:05 |
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13:00-13:05 |
Opening Address ( 5 min. ) |
Thu, Jan 30 PM 13:05 - 14:25 |
(1) |
13:05-13:25 |
Applicability of Quasi-TEM-Based Microstrip-Line Formulas to Millimeter-Wave Circuit Design |
Sota Terasaki, Takayuki Tanaka, Ichihiko Toyoda (Saga Univ.) |
(2) |
13:25-13:45 |
FDTD analysis of high-frequency oscillation circuits using a stubbed equivalent circuit of half-wavelength transmission line |
Taiyou Kawazaki, Wuren Tuya (National Institute of Technology, Kurume College) |
(3) |
13:45-14:05 |
Basic Study of Active Antenna Integrating Reflective Type 4th-Harmonic Push-Push Oscillator with Quarter-Wavelength Open Stub |
Hirokazu Tokunaga, Takayuki Tanaka, Ichihiko Toyoda (Saga Univ) |
(4) |
14:05-14:25 |
Experimental study on radiation-power improvement of balanced up-converter integrated active antenna with differential-feed antenna |
Shiryu Araki, Takayuki Tanaka, Ichihiko Toyoda (Saga Univ.) |
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14:25-14:40 |
Break ( 15 min. ) |
Thu, Jan 30 PM 14:40 - 16:00 |
(5) |
14:40-15:00 |
A rectenna for a wireless power supply system in medical experimental equipment attached to mice |
Kotaro Sakai, Takafumi Fujimoto, Chai-Eu Guan, Yoichi Ishizuka (Nagasaki Univ.) |
(6) |
15:00-15:20 |
Investigation of a method for measuring vital signs in the Fresnel region using two antennas. |
Keisuke Anaya, Ryuji Kuse, Makoto Sano, Takeshi Fukusako (Kumamoto Univ.) |
(7) |
15:20-15:40 |
Optimization of Ray Trace Parameters in an Urban Microcell Environment for the Accuracy and Computation costs |
Gai Tsuchimochi, Miyuki Hirose (Kyutech) |
(8) |
15:40-16:00 |
Analysis of the radio wave propagation mechanism on the sea surface near a quay |
Toya Hata, Miyuki Hirose, Toru Matsushima, Kazuhiro Eguchi, Yuki Hukumoto (Kyushu Institute of Technology) |
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16:00-16:15 |
Break ( 15 min. ) |
Thu, Jan 30 PM 16:15 - 17:05 |
(9) |
16:15-16:40 |
[Invited Talk]
Recording and editing system using cloud services
-- Operation in large-scale international sports event -- |
Daiki Furusawa, Shunsuke Kondou, Tsuyoshi Sakiyama (NHK) |
(10) |
16:40-17:05 |
[Invited Talk]
Spectacular Image of the H3 Rocket Launch |
Masaki Nishihara, Seiji Mitsuhashi, Daiki Furusawa (NHK) |
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17:05-17:15 |
Break ( 10 min. ) |
Thu, Jan 30 PM 17:15 - 17:45 |
(11) |
17:15-17:45 |
[Memorial Lecture]
Direction of Arrival Estimation Using a Single Receiving Antenna and Mechanically Reconfigurable Reflector |
Hibiki Shiiba, Ryuji Kuse, Makoto Sano, Takeshi Fukusako (Kumamoto University) |
Fri, Jan 31 AM 09:15 - 10:55 |
(12) |
09:15-09:35 |
Prototype evaluation of microstrip antenna loaded with two parasitic elements and reflector |
Karin Motomura, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) |
(13) |
09:35-09:55 |
Omnidirectional microstrip antenna in 920MHz band for ocean wireless sensor network |
Kaisei Inoue, Takahumi Fujimoto, Yoshihiro Arikawa, Chai-Eu Guan (Nagasaki Univ.), Yoko Maemura (Univ. of nagasaki) |
(14) |
09:55-10:15 |
Basic study of the dual-band operation of patch antennas loaded with a dielectric-resonator array with high dielectric constant |
Ippei Kusunose, Makoto Sano (Kumamoto Univ.), Koichiro Hyodo, Masaya Nishida (Murata Mfg.), Ryuji Kuse, Takeshi Fukusako (Kumamoto Univ.) |
(15) |
10:15-10:35 |
Prototype Evaluation of Rear-Feed Log-Periodic Antenna Integrated with Microstrip-Line Feed Circuit |
Yoshihiro Araki, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) |
(16) |
10:35-10:55 |
A filtenna for positioning system in UWB-high band |
Taisei Ikeda, Takafumi Fujimoto, Chai-Eu Guan, Kaoru Mine (Nagasaki Univ.) |
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10:55-11:10 |
Break ( 15 min. ) |
Fri, Jan 31 AM 11:10 - 12:30 |
(17) |
11:10-11:30 |
Time Domain Analysis of UWB Circularly Polarized Antenna for Vital Sensing |
Koshi Maeda, Takafumi Fujimoto, Chai-Eu Guan (Nagasaki Univ.) |
(18) |
11:30-11:50 |
Radiation Characteristics Improvement of a Circularly Polarized Dipole Antenna with Twisted Elements |
Tomoki Kiyota, Makoto Sano, Ryuji Kuse, Takeshi Fukusako (Kumamoto Univ.) |
(19) |
11:50-12:10 |
Reduction of Mutual Coupling Between Closely Spaced Transmitting Antennas Using Metasurfaces |
Shunya Kimura, Ryuji Kuse, Makoto Sano, Takeshi Fukusako (Kumamoto Univ.) |
(20) |
12:10-12:30 |
Low Cost Two Layer Beam Steering Using 1 Bit Coding Reconfigurable Metasurface Reflector with Mechanical Slides |
Afwan Rahim, Ryuji Kuse, Makoto Sano, Takeshi Fukusako (Kumamoto Univ.), Ho-Yu Lin, Akihiro Sato, Hideki Omote (SoftBank Corp.) |
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12:30-13:30 |
Lunch Break ( 60 min. ) |
Fri, Jan 31 PM 13:30 - 14:20 |
(21) |
13:30-13:55 |
Analytical solution for evanescent wave of a two-dimensional point source |
Xin Du, Hidekazu Murata (Yamaguchi Univ.) |
(22) |
13:55-14:20 |
Investigation on Radiation Characteristics of Wullenweber Phased Array Antenna |
Mitsuo Taguchi (Nagasaki Univ), Haruo Kawakami (Kato Electric Industry) |
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14:20-14:35 |
Break ( 15 min. ) |
Fri, Jan 31 PM 14:35 - 15:35 |
(23) |
14:35-15:35 |
[Special Talk]
Semiconductor and Integrated Circuit Design with Coloring and Metaverse Game |
Takuro Noguchi (NIT, Ariake College) |
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15:35-15:50 |
Break ( 15 min. ) |
Fri, Jan 31 PM 15:50 - 16:05 |
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15:50-16:05 |
( 15 min. ) |
Fri, Jan 31 PM 16:05 - 16:10 |
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16:05-16:10 |
( 5 min. ) |