| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2026-01-30
10:40 |
Fukuoka |
Kyushu Sangyo University
(Primary: On-site, Secondary: Online) |
Design and Analysis of Frequency-Tunable Circularly Polarized Microstrip Patch Antenna Using Varactor-Loaded Ring-Slot Structure
Yuki Hirayama (Saga Univ.), Htet Wai Htun (NICT), Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) |
This paper investigates a circularly polarized (CP) microstrip antenna with a frequency-tuning capability. The proposed ... [more] |
BCT2026-13
pp.50-53 |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2025-01-30
14:05 |
Kumamoto |
Kumamoto Univ., Kurokami Minami Dist., Kurokami Minami W3
(Primary: On-site, Secondary: Online) |
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.) |
This paper proposes an active integrated antenna with a balanced up-converter for miniature transmitter. The proposed ac... [more] |
BCT2025-4
pp.13-16 |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2025-01-31
10:15 |
Kumamoto |
Kumamoto Univ., Kurokami Minami Dist., Kurokami Minami W3
(Primary: On-site, Secondary: Online) |
Prototype Evaluation of Rear-Feed Log-Periodic Antenna Integrated with Microstrip-Line Feed Circuit
Yoshihiro Araki, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) |
In this study, a rear-feed log-periodic antenna integrated with a microstrip-line feed circuit is proposed. As conventio... [more] |
BCT2025-15
pp.54-57 |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2024-01-25
15:40 |
Saga |
Saga Univ., Honjo Campus, Liberal Art Education Bldg 1, No. 143
(Primary: On-site, Secondary: Online) |
A stacked microstrip antenna for radio-wave-type endoscope in real scale model
Yuki Noyama, Takafumi Fujimoto, Hiroto Miyazaki, Chai-Eu Guan, Toshiyuki Tanaka (Nagasaki Univ.) |
In current endoscopic surgery, there is a need for technology that can detect the location of blood vessels in fatty tis... [more] |
BCT2024-6
pp.23-26 |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2024-01-25
16:00 |
Saga |
Saga Univ., Honjo Campus, Liberal Art Education Bldg 1, No. 143
(Primary: On-site, Secondary: Online) |
Omnidirectional Microstrip Antenna in 2.4GHz Band for Ocean Wireless Sensor Network
Yoshihiro Arikawa, Takafumi Fujimoto, Ryota Matsuo, Chal-Eu Guan (Nagasaki Univ.), Yoko Maemura (Univ of Nagasaki.) |
The authors have previously proposed an antenna for marine sensor networks at 920MHz. This antenna has a wheel-shaped gr... [more] |
BCT2024-7
pp.27-30 |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2024-01-25
16:20 |
Saga |
Saga Univ., Honjo Campus, Liberal Art Education Bldg 1, No. 143
(Primary: On-site, Secondary: Online) |
A microstrip antenna with pins for radio-wave-type endoscope in real scale model
Hiroto Miyazaki, Takafumi Fujimoto, Chai-Eu Guan, Ryota Karasuyama, Toshiyuki Tanaka (Nagasaki Univ.) |
In current endoscopic surgery, it is necessary to know the location of blood vessels in fatty tissue. The authors have p... [more] |
BCT2024-8
pp.31-34 |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2022-01-21
14:10 |
Online |
Online |
Design of Dual-Beam Dual Circularly Polarized Microstrip Antenna Employing Slot-Coupling Directional Coupler Integrated Feeding Circuit
Daiki Iwamoto, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) |
This paper proposes a dual-beam dual circularly polarized (CP) microstrip antenna that has a CP switching function in tw... [more] |
BCT2022-7
pp.25-28 |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2021-01-22
14:30 |
Fukuoka |
Online |
Circuit design for excitation and switching of four resonance modes in polarization agile antenna
Ryo Moroishi, Eisuke Nishiyma, Ichihiko Toyoda (Saga Univ.) |
We have proposed a quad-polarization agile antenna loading diodes. This antenna can switch four boundary conditions depe... [more] |
BCT2021-7
pp.25-28 |
| BCT, KYUSHU |
2018-01-19
10:30 |
Nagasaki |
Nagasaki Univ. Unzen-E-Camllage-Kohryu-Center |
Experimental Stady on Performance Improvement of a DBM Integrated Circularly Polarized Microstrip Antenna
Takahiro Ino, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) |
Circularly polarized antennas based on a new principle using a double balanced multiplier are proposed to achieve wideba... [more] |
BCT2018-16
pp.61-64 |
| BCT, KYUSHU |
2018-01-19
11:10 |
Nagasaki |
Nagasaki Univ. Unzen-E-Camllage-Kohryu-Center |
A Broadband Circularly Polarized Microstrip Patch Antenna Using Circular Artificial Ground Structure
Khanet Pookkapund, Arnon Sakonkanapong (KMITL), Takeshi Fukusako (Kumamoto Uinv.), Chuwong Phongcharoenpanich (KMITL) |
This paper presents a broadband circularly polarized microstrip patch antenna using a circular artificial ground structu... [more] |
BCT2018-18
pp.69-72 |
| IEICE-SDM, IEICE-ICD, IST [detail] |
2017-08-01
15:10 |
Hokkaido |
Hokkaido-Univ. Multimedia Education Bldg. |
Miniaturization of on-chip antenna for CMOS terahertz imaging
Shota Hiramatsu, Kosuke Wakita, Seokjin Na, Sayuri Yokoyama, Masayuki Ikebe, Eiichi Sano (Hokkaido Univ.) |
We propose a Si–CMOS terahertz image sensor to resolve the lack of low-cost and small-size detectors. The imager c... [more] |
IST2017-48
pp.89-94 |
| BCT, KYUSHU |
2017-01-19
17:00 |
Oita |
Oita Univ. (Oita City) |
Animation of Electromagnetic Wave Radiation from Microstrip Antenna
Mitsuo Taguchi, Yuta Shimoi, Takafumi Fujimoto (Nagasaki Univ.) |
The microstrip antennas excited by the unbalanced fed inverted L antenna, the L probe, and the coaxial feed are numerica... [more] |
BCT2017-12
pp.45-48 |
| BCT, KYUSHU |
2017-01-20
09:30 |
Oita |
Oita Univ. (Oita City) |
Circularly polarized small microstrip antenna for wireless sensor network
Takuma Tsuruoka, Takafumi Fujimoto, Yoichi Ishizuka, Tomoyuki Fujishima, Satoshi Sugimoto (Nagasaki Univ) |
A circularly polarized small microstrip antenna is proposed for wireless sensor network. One pair of crank-shaped slit i... [more] |
BCT2017-13
pp.49-52 |
| BCT, KYUSHU [detail] |
2016-01-28
10:10 |
Saga |
Saga Univ. |
Basic Evaluation of a Polarization Agile Planar Antenna Utilizing a Double Balanced Multiplier
Takahiro Ino, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ) |
In this paper, a polarization agile planar antenna integrated with a double balanced multiplier is proposed to achieve s... [more] |
BCT2016-13
pp.53-56 |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2015-01-29
14:40 |
Fukuoka |
Fukuoka Institute of Technology |
Circularly polarized small microstrip antenna for wireless sensor network
Asuka Hamamatsu, Takafumi Fujimoto, Tomoyuki Fujishima, Yoichi Ishizuka, Satoshi Sugimoto, Takuya Sasamura (Nagasaki Univ.) |
A dual band circularly polarized MSA using the MSA with one pair of crank-shaped slit at each edge is proposed for wirel... [more] |
BCT2015-9
pp.33-36 |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2015-01-29
15:20 |
Fukuoka |
Fukuoka Institute of Technology |
Experimental Evaluation of a Mono-Pulse DOA Estimation Antenna Integrated with RF Amplifiers
Ryo Tanaka, Nishiyama Eisuke, Toyoda Ichihiko (Saga Univ.) |
We have proposed a novel direction-of-arrival (DOA) estimation antenna based on the mono-pulse system. The DOA estimatio... [more] |
BCT2015-11
pp.41-44 |
| BCT, IEEE-BT |
2014-03-07
11:10 |
Shimane |
Shimane Univ. |
A Study on Dual-polarization Feed Antenna for Satellite Broadcasting Reception
Masafumi Nagasaka, Susumu Nakazawa, Shoji Tanaka (NHK) |
A 12-GHz (11.7 to 12.75 GHz) band satellite service with orthogonal polarization is expected for transmission channels t... [more] |
BCT2014-47
pp.5-8 |
| BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA |
2013-01-31
09:00 |
Kumamoto |
Kumamoto Univ. |
Feeding method for broadband microstrip antenna using coaxial structure
Sotaro Maruyama, Takeshi Fukusako (Kumamoto Univ.) |
A bandwidth enhancement technique for microstrip antennas using coaxial structure is presented. The proposed method is t... [more] |
BCT2013-21
pp.83-86 |
| BCT, IEICE-AP |
2012-02-10
13:25 |
Hiroshima |
|
A Study on 12/21GHz Dual-Band Feed for Satellite Broadcasting Receiving Antenna
Masafumi Nagasaka, Susumu Nakazawa, Shoji Tanaka (NHK) |
The 21GHz-band satellite broadcasting system is studied for transmission channels to deliver ultra high definition TV, 3... [more] |
BCT2012-29
pp.97-100 |
| BCT, IEEE-BT, IEEE-AP-S-FUKUOKA |
2012-01-27
13:00 |
Fukuoka |
Fukuoka Institute of Technology |
Unbalanced Fed Inverted L Antenna composed of a Microstrip Line on a Finite Dielectric Substrate
Shuichi Hamada, Mitsuo Taguchi (Nagasaki univ.) |
In this paper, the unbalanced fed inverted L antenna composed of a microstrip line(MSL) on a finite dielectric substrate... [more] |
BCT2012-17
pp.69-72 |