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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 31  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
AP, MW
(Joint)
2022-09-16
10:10
Ehime The Museum of Art, EHIME
(Primary: On-site, Secondary: Online)
A study on Error of the Calculated phase difference in Noise Cancellation Network
Hidetoshi Makimura, Kengo Nishimoto, Yoshio Inasawa (Mitsubishi Electric) AP2022-84
 [more] AP2022-84
pp.74-79
AP, SANE, SAT
(Joint)
2022-07-27
14:05
Hokkaido Asahikawa Taisetsu Crystal Hall
(Primary: On-site, Secondary: Online)
A Dual-band Bidirectional Antenna with a Metal Cover
Takuya Miyasaka, Hiroaki Sakamoto, Hidetoshi Makimura, Kengo Nishimoto, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) AP2022-40
 [more] AP2022-40
pp.34-39
AP 2022-05-20
11:20
Hyogo Kobe Port Oasis
(Primary: On-site, Secondary: Online)
A Wideband Cancellation Circuit Enabling Control of Amplitude-Frequency Characteristics by Using Two Variable Resistors
Shingo Yamaura, Kengo Nishimoto, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) AP2022-25
This paper proposes a wideband cancellation circuit enabling control of amplitude-frequency characteristics by using two... [more] AP2022-25
pp.79-84
AP 2022-03-10
11:45
Online Online Low Back-Lobe small Circularly Polarized Antenna with Spiral elements
Hiroaki Sakamoto, Hidetoshi Makimura, Kengo Nishimoto, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) AP2021-185
In this paper, we propose a method to decrease back-lobe radiation of the small CP antenna. The proposed CP antenna is c... [more] AP2021-185
pp.21-25
AP 2022-02-17
11:15
Online Online [Invited Lecture] A study on Low profile Shinkansen antenna for overhead line voltage detection and wireless communication
Hidetoshi Makimura, Kengo Nishimoto, Hitoyuki Akutsu, Nishioka Yasuhiro, Yoshio Inasawa (Mitsubishi Electric Corp.), Yoshihiro Matsumura, Takeshi Nishiyama (JR Central) AP2021-162
 [more] AP2021-162
pp.20-25
AP
(2nd)
2021-12-02
10:35
Okinawa Miyakojima
(Primary: On-site, Secondary: Online)
Improving Accuracy of Small Antenna Measurement by an S-Parameter Method Using a Photodiode Module
Shimpei Akimoto, Shingo Yamaura, Kengo Nishimoto, Yoshio Inasawa (Mitsubishi Electric Corp.)
 [more]
WBS, MICT 2021-07-30
14:45
Online Online RRI Measurement Results of Several Persons by a VHF-band Small Loop Antenna with an Adaptive Matching Circuit
Saki Wada, Kengo Nishimoto, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) WBS2021-30 MICT2021-23
There is a radio wave sensor as one of the methods to acquire RRIs without contact. We use a small VHF band antenna that... [more] WBS2021-30 MICT2021-23
pp.45-48
AP 2021-04-16
11:10
Hyogo Kinosaki International Arts Center
(Primary: On-site, Secondary: Online)
Design and Experimental Verification of a Quad-Band Branched Monopole Antenna with a Filter Suppressing Higher Order Modes
Shingo Yamaura, Kengo Nishimoto, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) AP2021-2
This paper proposes a filter-loaded, branched monopole antenna covering four frequency-bands which are distributed withi... [more] AP2021-2
pp.6-11
AP 2021-02-19
15:15
Online Online Simple small diversity antenna switching four states by using two elements
Kengo Nishimoto (Mitsubishi Electric), Ryosuke Kobayashi (Mitsubishi Electric Engineering), Toyohisa Tanaka, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) AP2020-130
A novel simple method of realizing four-branch switching diversity by a small two-element antenna array is proposed. The... [more] AP2020-130
pp.77-80
WPT, AP
(Joint)
2021-01-21
15:30
Online Online [Tutorial Lecture] Practical Decoupling Circuits for Two-Element Antenna Array
Kengo Nishimoto, Hidetoshi Makimura, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) AP2020-108
This paper presents two types of practical decoupling circuits for two-element antenna arrays. The first is a small circ... [more] AP2020-108
pp.27-32
AP 2020-06-18
13:35
Online Online A Quad-Band Branched Monopole Antenna with Filters Suppressing Higher-Mode
Shingo Yamaura, Kengo Nishimoto, Yasuhiro Nishioka, Naofumi Yoneda (Mitsubishi Electric) AP2020-6
This paper proposes a compact quad-band antenna with filters suppressing higher-mode. A quad-band is obtained by a simpl... [more] AP2020-6
pp.1-6
EMCJ, MICT
(Joint)
2020-03-13
11:25
Tokyo Kikai-Shinko-Kaikan Bldg.
(Cancelled but technical report was issued)
An Adaptive Control Algorism of Matching Circuit on VHF-band Small Loop Antenna for Heart Rate Sensor
Saki Wada, Kengo Nishimoto, Yasuhiro Nishioka, Naofumi Yoneda (Mitsubishi Electric Corp.) MICT2019-54
 [more] MICT2019-54
pp.11-16
AP, RCS
(Joint)
2019-11-20
15:20
Saga Saga Univ. [Invited Lecture] Measures against rain and snow and performance evalation of overhead wire voltage detection and wireless communication antennna for the Shinkansen
Yoshihiro Matsumura, Takeshi Nishiyama, Eishi Sasaki (JR Central), Kengo Nishimoto, Hiroyuki Akutsu (Mitsubishi Electric Corp.), Yukitoshi Sanada (Keio Univ.) AP2019-114 RCS2019-206
Reducing train noise in high-speed railways is an important issue. The antenna installed on the roof of the leading car ... [more] AP2019-114 RCS2019-206
pp.47-52(AP), pp.19-24(RCS)
AP, RCS
(Joint)
2019-11-20
15:45
Saga Saga Univ. [Invited Lecture] Miniaturization of the Shinkansen antenna for overhead line voltage detection and wireless communication
Kengo Nishimoto, Hiroyuki Akutsu, Yasuhiro Nishioka, Naofumi Yoneda (Mitsubishi Electric), Yoshihiro Matsumura, Eishi Sasaki, Takeshi Nishiyama (JR Central) AP2019-115 RCS2019-207
The Shinkansen antenna for overhead line voltage detection and wireless communication antenna has both the function of d... [more] AP2019-115 RCS2019-207
pp.53-58(AP), pp.25-30(RCS)
AP 2019-06-20
14:25
Tokyo Kikai-Shinko-Kaikan Bldg. Study on a VHF-band Small Loop Antenna with Adaptive Control of the Matching Circuit for Heart Rate Sensor
Saki Wada, Kengo Nishimoto, Yasuhiro Nishioka, Naofumi Yoneda (Mitsubishi Electric Corp.) AP2019-18
Vital signs of the body are related to mental stress conditions. The variation of the R-R interval (peak-to-peak interva... [more] AP2019-18
pp.19-22
AP 2018-12-13
13:55
Tokyo Kikai-Shinko-Kaikan Bldg. Excitation Distribution Control of Two-Element Array Antennas using Decoupling Networks Composed of Lumped Elements
Kengo Nishimoto, Yasuhiro Nishioka, Naofumi Yoneda (Mitsubishi Electric) AP2018-147
As a method of decreasing the mutual coupling between small two-element antennas, a simple decoupling network which cons... [more] AP2018-147
pp.11-15
AP 2018-06-21
13:30
Tokyo Kikai-Shinko-Kaikan Bldg. Small Four-Branch Diversity Antenna with Two-Element Array
Kengo Nishimoto, Shimpei Akimoto, Yasuhiro Nishioka, Naofumi Yoneda (Mitsubishi Electric) AP2018-38
Antenna diversity schemes, which are effective in multipath environments, can improve the quality and reliability of a w... [more] AP2018-38
pp.5-8
AP 2018-05-17
10:00
Kumamoto Kumamoto Univ. Design and Measurement on a Folded Monopole Antenna with an Iron Tower
Shingo Yamaura, Takashi Yanagi, Kengo Nishimoto, Takeshi Yamamoto, Yasuhiro Nishioka, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric) AP2018-14
Low frequencies antennas takes a high cost due to large-scale. The authors proposed an antenna with a self-supporting ir... [more] AP2018-14
pp.7-12
AP 2018-04-20
10:20
Tokyo Hachijomachi-Shokokai Verification of the Possibility of the Diversity Antenna using Dipole/Monopole Modes with Simple Configuration
Shimpei Akimoto, Kengo Nishimoto, Yasuhiro Nishioka, Naofumi Yoneda (Mitsubishi Electric Corp.) AP2018-6
This paper introduces an integrated diversity antenna that uses dipole and monopole modes, and that has a simple configu... [more] AP2018-6
pp.29-32
AP 2016-02-19
13:45
Fukushima Iwaki (Spa Resort Hawaiians) Increasing the Bandwidth of the Decoupling Network using a Resonant Circuit
Hidetoshi Makimura, Kengo Nishimoto, Yanagi Takashi, Toru Fukasawa, Hiroaki Miyashita (Mitsubishi Electric) AP2015-200
This paper presents a novel decoupling network which reduces coupling between antennas in multi-antenna systems. Althoug... [more] AP2015-200
pp.53-58
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