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Technical Committee on Antennas and Propagation (AP) [schedule] [select]
Chair Hiroshi Yamada (Niigata Univ.)
Vice Chair Mitoshi Fujimoto (Fukui Univ)
Secretary Koshiro Kitao (NTT DOCOMO), Naobumi Michishita (National Defense Academy)
Assistant Dr. Kim (Niigata Univ.)

Conference Date Thu, Oct 7, 2021 09:00 - 18:40
Fri, Oct 8, 2021 09:45 - 12:00
Topics Student Session, Antennas and Propagation 
Conference Place Online 
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Registration Fee This workshop will be held as the IEICE workshop in fully electronic publishing. Registration fee will be necessary except the speakers and participants other than the participants to workshop(s) in non-electronic publishing. See the registration fee page. We request the registration fee or presentation fee to participants who will attend the workshop(s) on AP.

Thu, Oct 7 AM  AP Tutorial Lecture
09:00 - 09:50
(1) 09:00-09:50 [Tutorial Lecture]
A Study on the Measurement and Estimation Methods of Rain Attenuation Characteristics in Satellite Communications Links AP2021-68
Yasuyuki Maekawa (Osaka Electro-Commun. Univ.)
  09:50-10:00 Break ( 10 min. )
Thu, Oct 7 AM 
10:00 - 11:00
(2) 10:00-10:10  
(3) 10:10-10:20  
(4) 10:20-10:30  
(5) 10:30-10:40  
(6) 10:40-10:50  
(7) 10:50-11:00  
  11:00-11:10 Break ( 10 min. )
Thu, Oct 7 AM 
11:10 - 12:00
(8) 11:10-11:20  
(9) 11:20-11:30  
(10) 11:30-11:40  
(11) 11:40-11:50  
(12) 11:50-12:00  
  12:00-13:00 Break ( 60 min. )
Thu, Oct 7 PM 
13:00 - 14:15
(13) 13:00-14:15 [Poster Presentation]
Development and Evaluation of Millimeter-Wave Cluster Channel Models AP2021-69
Hibiki Tsukada, Shuaiqin Tang, Keiichiro Kumakura, Minseok Kim (Niigata Univ.)
(14) 13:00-14:15 [Poster Presentation]
Study on 3D Imaging by Automotive SAR using Electromagnetic Field Simulator AP2021-70
Masaya Kato, Hiroyoshi Yamada (Niigata Univ.)
(15) 13:00-14:15 [Poster Presentation]
Application of Machine Learning to Active Millimeter Wave Imaging Using Incoherent Illumination AP2021-71
Riku Nishimura, Hiroyasu Sato, Qiang Chen (Tohoku University)
(16) 13:00-14:15 [Poster Presentation]
Improvement of Calculation Method of Arriving Waves from Road Direction by Constraint of Launched Rays AP2021-72
Toshiki Shimizu, Hisato Iwai, Shinsuke Ibi (Doshisha Univ)
(17) 13:00-14:15 [Poster Presentation]
Gain Enhancement of Optical Leaky wave Antenna Excited by Photonic crystal Parabolic reflector AP2021-73
Satoshi Sugaya, Wataru Iida, Hiroyuki Arai (Yokohama National Univ.)
(18) 13:00-14:15 [Poster Presentation]
A consideration on a varactor-loaded dual-band multi-ring microstrip antenna fed by an L-probe with straight shorted elements AP2021-74
Ibuki Asahina, Shohei Honda, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.)
(19) 13:00-14:15 [Poster Presentation]
Study of Square Region Irradiation Waveguide Slot Array Antenna AP2021-75
Yuto Katsura, Takashi Tomura, Jiro Hirokawa (Tokyo Tech)
(20) 13:00-14:15 [Poster Presentation]
Design of a Circularly Polarized Slot Array on a Parallel-plate Waveguide using Non-inclined Slots AP2021-76
Yuki Tomori, Tianyu Wang, Tomura Takashi, Jiro Hirokawa (Tokyo Tech)
(21) 13:00-14:15 [Poster Presentation]
A Study on Scattering Performance of Reflectarrays Using Dielectric Slab AP2021-77
Nozomi Chiku, Keisuke Konno, Qiang Chen (Tohoku Univ.)
(22) 13:00-14:15 [Poster Presentation]
Optimization of Cross Bow-Tie Antenna Polarization Switching by PIN Diode AP2021-78
Yuki Shigeta, Motoyuki Sato (Tohoku Univ.)
(23) 13:00-14:15 [Poster Presentation]
Far field estimation from a single hemispherical near field amplitude by the PR method using an appropriate initial phase information AP2021-79
Yusuke Mitsui, Hiroyuki Arai (Yokohama National Univ.)
(24) 13:00-14:15 [Poster Presentation]
Study on Equivalent Permittivity Estimating Method for Composite Materials AP2021-80
Hiroki Aizawa, Toshiyuki Maeyama (Takushoku Univ.)
(25) 13:00-14:15 [Poster Presentation]
Research on avoiding radiation to the human body using retro directives for practical use in indoor wireless power transmission AP2021-81
Kaito Nishimura, Mitoshi Fujimoto (Univ. of Fukui), Katsutoshi Kawai, Yuya Tanaka (KYOCERA Corporation)
  14:15-14:25 Break ( 10 min. )
Thu, Oct 7 PM 
14:25 - 15:40
(26) 14:25-15:40 [Poster Presentation]
Experimental Evaluation of Load-modulating Channel Estimation Method for Tunable Reflectarray AP2021-82
Shun Sasaki, Kentaro Murata, Naoki Honma (Iwate Univ.), Yuta Takahashi, Yuji Aburakawa, Yoshifumi Morihiro (NTT DOCOMO)
(27) 14:25-15:40 [Poster Presentation]
Analysis of propagation loss through a tree for millimeter wave band using ray tracing method AP2021-83
Kosuke Shibata, Kentaro Nishimori (Niigata Univ.)
(28) 14:25-15:40 [Poster Presentation]
Study on Separation and Identification of Multiple Targets in Traffic Monitoring Using MW FM-CW Radar AP2021-84
Kazuho Suzuki, Hiroyoshi Yamada (Niigata Univ.)
(29) 14:25-15:40 [Poster Presentation]
Examination of Detection Indicators for Distance Estimation of a Sensing Technique Based on Variation of Antenna Reflection Characteristics AP2021-85
Kazuki Shintani (Doshisha Univ.), Satoru Shimizu (Doshisha Univ./ATR), Hisato Iwai, Shinsuke Ibi (Doshisha Univ.), Takuya Kurihara, Yoshinori Suzuki (ATR)
(30) 14:25-15:40 [Poster Presentation]
An Analysis of Anti-Eavesdropping Performance of Spatially-Selective Modulation using a Raytracing Channel Model AP2021-86
Hiroto Yonawa, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.)
(31) 14:25-15:40 [Poster Presentation]
Decoupling design of quadri-polarization overlay antenna element AP2021-87
Shota Takato, Hiroyuki Arai (Yokohama National Univ.)
(32) 14:25-15:40 [Poster Presentation]
Study of mode converters for feeding an omnidirectional antenna in 300GHz-band AP2021-88
Riki Yanagisawa, Takashi Tomura, Jiro Hirokawa (Tokyo Tech)
(33) 14:25-15:40 [Poster Presentation]
A Study of Deformation Compensation for Deployment of a Foldable and Storable Reflectarray Antenna AP2021-89
Yuki Takeda, Takashi Tomura, Hiraku Sakamoto (Tokyo Tech)
(34) 14:25-15:40 [Poster Presentation]
A Study on Antenna Efficiency and Bandwidth of Terahertz Band Partially Parallel-Fed Waveguide Slot Arrays AP2021-90
Yoshiki Hara, Jiro Hirokawa, Takashi Tomura (Tokyo Tech)
(35) 14:25-15:40 [Poster Presentation]
Design of Leaky Wave Glass Antenna at C-Band AP2021-91
Takuya Kaji, Hiroyasu Sato, Chen Qiang (Tohoku Univ.), Simpei Nagae, Akira Kumagai, Yasuo Morimoto, Osamu Kagaya (AGC)
(36) 14:25-15:40 [Poster Presentation]
High Gain Leaky Wave Antenna Using Deionized Water AP2021-92
Zhang Lin, Sato Hiroyasu, Chen Qiang (Tohoku Univ.)
(37) 14:25-15:40 [Poster Presentation]
Channel Capacity Characteristics of Asymmetric LoS-MIMO with Drones as Relay Stations AP2021-93
Takanobu Watanabe, Kentaro Nishimori (Niigata Univ.)
(38) 14:25-15:40 [Poster Presentation]
A Study on Modeling Method of Surrounding Objects with RCS in FDTD Method AP2021-94
Kohei Nono, Mitoshi Fujimoto (Univ. of Fukui), Ryo Yamaguchi, Kazuma Tomimoto (SB)
(39) 14:25-15:40 [Poster Presentation]
A study of radio wave propagation between roads and vehicles in ITS communications AP2021-95
Ayumi Sakamoto, Mitoshi Fujimoto (Univ. of Fukui), Masato Ogawa, Takeshi Suzuki (KYOCERA Corporation)
  15:40-15:50 Break ( 10 min. )
Thu, Oct 7 PM 
15:50 - 17:00
(40) 15:50-16:00  
(41) 16:00-16:10  
(42) 16:10-16:20  
(43) 16:20-16:30  
(44) 16:30-16:40  
(45) 16:40-16:50  
(46) 16:50-17:00  
  17:00-17:10 Break ( 10 min. )
Thu, Oct 7 PM  AP Award Ceremony
17:10 - 18:40
(47) 17:10-18:40  
Fri, Oct 8 AM  AP
09:45 - 11:00
(48) 09:45-10:10 Design and evaluation of surface mount type stacked patch antenna with hollow structure in 60 GHz band AP2021-96 Hideki Ueda, Tsubasa Nishida, Hatuka Arakawa (Murata Mfg.)
(49) 10:10-10:35 Antenna gain estimation for millimeter-wave 5G antenna using the phase center or the amplitude center distance and Friis transmission formula AP2021-97 Satoru Kurokawa, Michitaka Ameya, Sayaka Matsukawa (AIST)
(50) 10:35-11:00 Sparse reconstruction and high-resolution imaging of synthetic aperture radar by using Deconvolution ISTA AP2021-98 Masanori Gocho (NICT)
  11:00-11:10 Break ( 10 min. )
Fri, Oct 8 AM  IEEE AP-S Tokyo Chapter Special Lecture
11:10 - 12:00
(51) 11:10-12:00  

Announcement for Speakers
General TalkEach speech will have 20 minutes for presentation and 5 minutes for discussion.
Poster PresentationEach speech will have 75 minutes for presentation.
Tutorial LectureEach speech will have 50 minutes for presentation.
Special TalkEach speech will have 50 minutes for presentation.

Contact Address and Latest Schedule Information
AP Technical Committee on Antennas and Propagation (AP)   [Latest Schedule]
Contact Address Naobumi Michishita (National Defense Academy)
E--mail: _-cry 

Last modified: 2021-09-25 10:36:31

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