Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP, SANE, SAT (Joint) |
2023-07-12 16:10 |
Hokkaido |
The Citizen Activity Center (Primary: On-site, Secondary: Online) |
Consideration of feeding element structure for circularly polarized MACKEY Q-type Koki Iijima, Shigeru Makino, Tetsuo Hirota (KIT) AP2023-35 SANE2023-25 SAT2023-16 |
MACKEY has been proposed as a functional compact antenna that can operate on metal. The MACKEY Q-type has been proposed ... [more] |
AP2023-35 SANE2023-25 SAT2023-16 pp.28-31(AP), pp.23-26(SANE), pp.37-40(SAT) |
AP |
2023-02-16 09:30 |
Miyagi |
Tohoku University, Aobayama Campus (Primary: On-site, Secondary: Online) |
Operating principle of MACKEY type H and MACKEY type M Kota Hakamata, Keito Yokoe, Shigeru Makino, Tetsuo Hirota (KIT) AP2022-209 |
A functional small antenna “MACKEY” basic type operates not only in free space but also on metal. The objective of this ... [more] |
AP2022-209 pp.68-73 |
AP |
2019-08-22 13:55 |
Hokkaido |
Hokkai-Gakuen Univ. |
Feasibility Study of MACKEY type S Toshiki Tamura, Shigeru Makino, Tetsuya Hirota, Kenji Itoh (KIT) AP2019-59 |
With the spread of communication technology represented by smartphones and tablets in recent years, further development ... [more] |
AP2019-59 pp.65-68 |
AP, SANE, SAT (Joint) |
2018-07-20 09:45 |
Hokkaido |
Hokkaido Univ. |
Broadbanding of a Folded Inverted-L Antenna with slits Fumiya Osaki, Keisuke Noguchi, Shigeru Makino, Tetsuo Hirota, Kenji Itoh (KIT) AP2018-59 |
A compact folded inverted-L antenna (FILA) with slits are studied to obtain broadband characteristics.
The FILA consist... [more] |
AP2018-59 pp.101-106 |
WPT (2nd) |
2017-12-09 - 2017-12-11 |
Overseas |
National University of Singapore(AWPT2017) |
900MHz band low power rectenna with the high-impedance folded dipole antenna Takahiro Furuta, Kenji Itoh, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi (KIT) |
Rectennas with high impedance antennas were proposed to improve rectification efficiency. However the junction capacitan... [more] |
|
AP, RCS (Joint) |
2017-11-08 10:25 |
Fukuoka |
Fukuoka University |
Feasibility Study of MACKEY type A Ken Hirano, Shigeru Makino, Keisuke Noguchi, Kenji Itoh, Tetsuo Hirota (Kanazawa Institute of Technology) AP2017-110 |
In order to increase the degree of freedom of design, MACKEY A type (Asymmetry type) whose left and right structures are... [more] |
AP2017-110 pp.15-20 |
AP |
2017-08-24 13:25 |
Hokkaido |
National Institute of Technology, Hakodate College |
Dual Band MACKEY-E with E Shaped Radiator Ken Hirano, Shigeru Makino, Keisuke Noguchi, Kenji Itoh, Tetsuo Hirota (Kanazawa Inst. of Tech.) AP2017-74 |
In this paper, a dual-band MACKEY device, in which the E shape radiator, is proposed. Additionally the conditions for co... [more] |
AP2017-74 pp.35-39 |
MW |
2016-12-15 13:20 |
Kanagawa |
National Defense Academy |
Design of 2-bit Microwave Digital Phase Shifters Tokuya Gotoh, Tetsuo Hirota, Shigeru Makino, Keisuke Noguchi, Kenji Itoh (KIT) MW2016-141 |
[more] |
MW2016-141 pp.53-56 |
AP |
2016-08-22 09:55 |
Nagasaki |
Nagasaki Univ. |
High-efficiency broadband in the reflectarray using a ring element Kento Takeshima, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (KIT), Takeshi Shiode, Michio Takikawa (MELCO) AP2016-67 |
On the conventional ring-type resonator element reflectarray antenna, a high efficiency design method is confirmed at th... [more] |
AP2016-67 pp.1-6 |
AP, SAT, SANE (Joint) |
2016-07-21 15:15 |
Hokkaido |
Otaru port marina |
Feasibility Study of Wideband MACKEY Tetsuo Moroya, Shigeru Makino, Yasuharu Ohtsubo, Keisuke Noguchi, Tetsuo Hirota, Kenji Itoh (KIT) AP2016-52 |
In prior study, it was shown MACKEY can be installed on a metal plate without affecting the characteristics of impedance... [more] |
AP2016-52 pp.87-90 |
AP |
2016-05-20 09:30 |
Hyogo |
kobe Univ. |
MACKEY type O with dual band characterislics using offset feed technique Yasuharu Otsubo, Masaki Kotaka, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (KIT), Tetsuo Moroya (KTC) AP2016-21 |
In the pervious paper, a MACKEY(Metamaterial Antenna Chip developed by KIT EOE Labo-ratory) was proposed and shown that ... [more] |
AP2016-21 pp.27-32 |
ICD, MW |
2016-03-04 13:45 |
Hiroshima |
Hiroshima University |
Theoretical and Experimental investigations on the Q factor of the FET oscillrator with a parallel resonator Yasuhiro Tonomo, Kenji Itoh, Keisuke Noguchi, Tetsuo Hirota, Shigeru Makino (Kanazawa Institute of Tech.) MW2015-210 ICD2015-133 |
In this paper, the theoretical and experimental investigations on the Q-factor Qosc of FET oscillator with a parallel re... [more] |
MW2015-210 ICD2015-133 pp.207-210 |
MW |
2016-01-14 15:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
The 2.4GHz band low power rectenna Motoki Ito, Takahiro Furuta, Kenji Itoh, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi (KIT) MW2015-163 |
In this paper, the 2.4GHz band low power rectenna is described. To improve the rectification efficiency, the folded dipo... [more] |
MW2015-163 pp.21-26 |
AP, RCS, WPT, SAT (Joint) |
2015-11-04 14:05 |
Okinawa |
Okinawa Prefectural Museum & Art Museum |
Study of broadband reflect-array antennas surface structure Shouta Yoshimoto, Yuka Fujii, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (KIT), Takeshi Shiode, Michio Takikawa (Mitsubishi Electric Corp.) AP2015-118 |
In this paper, it will examine the behavior of the wave front when it chose any mirror surface constitution. When the pr... [more] |
AP2015-118 pp.47-51 |
EMCJ, IEE-EMC, MW, EST [detail] |
2015-10-23 13:05 |
Miyagi |
Sakura Hall, Katahira Campus, Tohoku Univ. |
The far-carrier phase noise measurement of the oscillator Yasuhiro Tonomo, Kenji Itoh, Keisuke Noguchi, Tetsuo Hirota, Shigeru Makino (Kanazawa Institute of Tech.) EMCJ2015-75 MW2015-114 EST2015-85 |
In this paper, the measurement setup and the measured result of the far-carrier phase noise of the RF oscillator are des... [more] |
EMCJ2015-75 MW2015-114 EST2015-85 pp.103-106 |
EMCJ, IEE-EMC, MW, EST [detail] |
2015-10-23 13:30 |
Miyagi |
Sakura Hall, Katahira Campus, Tohoku Univ. |
Fundamental Limitations on the Output Power at 1dB gain compression of Balanced Diode Mixers Shingo Tanaka, Kenji Itoh, Keisuke Noguchi, Tetsuo Hirota, Shigeru Makino (K.I.T.) EMCJ2015-76 MW2015-115 EST2015-86 |
[more] |
EMCJ2015-76 MW2015-115 EST2015-86 pp.107-110 |
AP |
2015-04-23 09:30 |
Okinawa |
Ishigaki City |
A study of a dipole antenna unifying with AMC substrate Masaki Kotaka, Tetsuo Moroya, Shigeru Makino, Hideyuki Hayashi, Keisuke Noguchi, Tetsuo Hirota, Kenji Itoh (itute of Tech) AP2015-6 |
[more] |
AP2015-6 pp.25-30 |
AP |
2015-03-19 14:00 |
Fukui |
Fukui University, Bunkyou Campus |
Proposal of a dipole antenna unified with an AMC substrate
-- Metamaterial antenna chip MACKEY -- Tetsuo Moroya, Masaki Kotaka, Shigeru Makino, Hideyuki Hayashi, Keisuke Noguchi, Tetsuo Hirota, Kenji Itoh (KIT) AP2014-211 |
Various domestic appliances have become wireless, and it is necessary to set the wireless terminals anywhere.
In this r... [more] |
AP2014-211 pp.1-5 |
MW, ICD |
2015-03-06 14:30 |
Fukui |
University of Fukui |
Basic characteristics of the third order PLL oscillator Junki Ogawa, Kenji Itoh, Keisuke Noguchi, Tetsuo Hirota, Shigeru Makino (KIT) MW2014-224 ICD2014-137 |
In this report, basic characteristics of the third order PLL oscillator are discussed with comparison of the second orde... [more] |
MW2014-224 ICD2014-137 pp.123-126 |
AP |
2015-01-23 14:45 |
Ehime |
Ehime University |
Design method of High-efficiency and Low-side-lobe Reflectarray Antenna Yuka Fujii, Katsutoshi Ikarashi, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi, Kenji Itoh (KIT) AP2014-183 |
In this paper, we propose a high efficiency and low-side-lobe reflectarray antenna by taking into account the grating lo... [more] |
AP2014-183 pp.127-132 |