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Technical Committee on Antennas and Propagation (AP) (Searched in: 2020)
Search Results: Keywords 'from:2020-07-15 to:2020-07-15'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, SANE, SAT (Joint) |
2020-07-15 10:00 |
Online | Online | [Invited Lecture]
Three-Dimensional Analysis of Propagation Characteristics in an Urban Environment Using Large-scaled FDTD simulation Takashi Hikage, Akika Yoshie, Manabu Omiya (Hokkaido Univ.)  AP2020-9 |
[more] | AP2020-9 pp.1-4 |
| AP, SANE, SAT (Joint) |
2020-07-15 10:25 |
Online | Online | [Invited Lecture]
A Study of Acceleration Method for Estimation on Propagation Characteristics in an Urban Environment Using Commercial Software of Ray-tracing Akika Yoshie, Ai Sato, Takashi Hikage (Hokkaido Univ.) AP2020-10 |
[more] | AP2020-10 pp.5-7 |
| AP, SANE, SAT (Joint) |
2020-07-15 10:50 |
Online | Online | [Invited Lecture]
A Study of Ray Trace Acceleration Method by Convex Hull Detection and Multiple Simple Path Searches Kenshi Horihata, Rei Hasegawa, Yuzo Moriuchi, Hiroshi Satoh, Yoshio Koyanagi, Yasufumi Ichikawa (Panasonic) AP2020-11 |
The ray tracing method is expected to be more widely used in indoor and outdoor micro cells where analysis is more activ... [more] | AP2020-11 pp.9-14 |
| AP, SANE, SAT (Joint) |
2020-07-15 11:25 |
Online | Online | The circular polarized co-planar antenna for the GNSS-R mission
-- The operating principles of the multi polarized anenna -- Kohei Osa (WNI), Josaphat Tetuko Sri Sumantyo (Chiba Univ.) SANE2020-16 |
It has been reported that the dual-feed square microstrip antenna, employed for a spaceborne GNSS-Reflectometry mission ... [more] | SANE2020-16 pp.1-6 |
| AP, SANE, SAT (Joint) |
2020-07-15 11:50 |
Online | Online | Study of Moving Target Detection using DTTB Signal Delay Profile Takuya Otsuyama, Junichi Honda (ENRI) SANE2020-17 |
[more] | SANE2020-17 pp.7-10 |
| AP, SANE, SAT (Joint) |
2020-07-15 13:15 |
Online | Online | MACEKY II with reduced thickness by using new structure Keisuke Miyashita, Toshiki Tamura, Shigeru Makino, Kenji Ito (Kanazawa Institute of Technology Univ) AP2020-12 |
A functional small antenna “MACKEY” basic type (Wi-Fi 2.4GHz band) operates not only in free space but also on metal. Ho... [more] | AP2020-12 pp.15-19 |
| AP, SANE, SAT (Joint) |
2020-07-15 13:40 |
Online | Online | A Miniaturized Large-Scale MIMO Antenna for Mobile Stations Using the Double-Ring Structure Koichi Ogawa (Toyama Univ.) AP2020-13 |
[more] | AP2020-13 pp.21-26 |
| AP, SANE, SAT (Joint) |
2020-07-15 14:15 |
Online | Online | Experimental Evaluation of an Adaptive Equalization Scheme for Compensating both Linear and Nonlinear Distortion Shunsuke Uehashi, Yasunori Nouda, Shigenori Tani, Hangai Masatake, Hiroshi Aruga (Mitsubishi Electric Corp.) SAT2020-3 |
[more] | SAT2020-3 pp.1-6 |
| AP, SANE, SAT (Joint) |
2020-07-15 14:40 |
Online | Online | Study on multi-satellite MIMO transmission method using LEO and GEO Ayaka Noda, Kohei Ueno, Eiji Okamoto (NIT), Hiroyuki Tsuji, Amane Miura (NICT) SAT2020-4 |
Currently, the demand on large capacity satellite communications is continuously rising to disperse the geographical dig... [more] | SAT2020-4 pp.7-12 |
| AP, SANE, SAT (Joint) |
2020-07-15 15:05 |
Online | Online | Numerical investigation on the application of polar codes to free-space quantum key distribution Yuma Yamashita (NITech), Hiroyuki Endo (NICT), Shingo Fujita, Eiji Okamoto (NITech), Hideki Takenaka, Morio Toyoshima (NICT) SAT2020-5 |
Quantum key distribution (QKD) is a technology to securely share keys against any attack physically permitted, with the ... [more] | SAT2020-5 pp.13-18 |
| AP, SANE, SAT (Joint) |
2020-07-15 15:40 |
Online | Online | [Special Talk]
Satellite Communications System toward 6G Era Yuichi Kawamoto (Tohoku Univ.) SAT2020-6 |
In this talk, I introduce the recent trend of 5G, 6G, and satellite communication systems. After that, I talk the expect... [more] | SAT2020-6 pp.19-20 |
| AP, SANE, SAT (Joint) |
2020-07-16 09:45 |
Online | Online | Development of Large-capacity Bulk Transmission Interface to Bundle 12GHz-band Satellite Transmission Channels and IP Network Yuki Koizumi, Yoichi Suzuki, Kazunori Yokohata, Hisashi Sujikai (NHK) SAT2020-7 |
We have developed a large-capacity bulk transmission interface to bundle two satellite transmission channels and IP netw... [more] | SAT2020-7 pp.21-26 |
| AP, SANE, SAT (Joint) |
2020-07-16 10:10 |
Online | Online | A Study on Shadowing effect of Earth Station in Motion
-- Comparison of shadowing ratio in urban area due to difference of Geostationary orbit -- Byeongpyo Jeong, Tomoshige Kan, Tahashi Takahashi (NICT) SAT2020-8 |
National Institute of Information and Communications Technology (NICT) have developed and operates a Earth Station in Mo... [more] | SAT2020-8 pp.27-31 |
| AP, SANE, SAT (Joint) |
2020-07-16 10:45 |
Online | Online | [Invited Lecture]
Evaluation of Model Simplification Using Image Processing Technology in Urban Environment for Ray Tracing Simulation Hirokazu Yamakura, Taro Kaibe, Wataru Okamura, Gilbert Siy Ching, Yukiko Kishiki (KKE) AP2020-14 |
It is well known that the calculation time of ray tracing simulations is dominantly determined by the number of surfac... [more] |
AP2020-14 pp.27-32 |
| AP, SANE, SAT (Joint) |
2020-07-16 11:10 |
Online | Online | [Invited Lecture]
Accelerating ray tracing using nonuniform ray launching directions Takahiro Hashimoto, Michio Takikawa (Mitsubishi electric) AP2020-15 |
Ray-tracing has been successfully used as a site specific radio propagation model adopted to wide range applications suc... [more] | AP2020-15 pp.33-38 |
| AP, SANE, SAT (Joint) |
2020-07-16 11:35 |
Online | Online | [Invited Lecture]
Consideration on Efficient Calculation of Ray-Tracing Based on Simple Modeling of Actual Environment and Restriction of Propagation Paths Kentaro Yamane, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2020-16 |
In this paper, we consider an efficient calculation method of ray-tracing based on simple modeling of actual environment... [more] | AP2020-16 pp.39-44 |
| AP, SANE, SAT (Joint) |
2020-07-16 13:00 |
Online | Online | Numerical Analysis of Array Antennas Using Method of Moments Based on Far-Field Approximation of a Dyadic Green's Function in Free Space. Tsukasa Susuga, Keisuke Konno, Qiang Chen (Tohoku Univ.) AP2020-17 |
The numerical analysis of a large-scale array antenna is computationally expensive, so it is essential to speed up the c... [more] | AP2020-17 pp.45-49 |
| AP, SANE, SAT (Joint) |
2020-07-16 13:25 |
Online | Online | Theoretical Analysis of Slightly Exposed Sheath Dipole Antenna for Seawater Use Shuangyue Xu, Hiroyasu Sato, Qiang Chen (Tohoku Univ.) AP2020-18 |
In this report, the structure of slightly exposed sheath dipole antenna is studied by theoretical analysis. The transmis... [more] | AP2020-18 pp.51-55 |
| AP, SANE, SAT (Joint) |
2020-07-16 14:00 |
Online | Online | [Tutorial Lecture]
Radio Wave Propagation Model for Radiozone Design at High Frequency Band Naoki Kita, Wataru Yamada, Motoharu Sasaki (NTT) AP2020-19 |
The term of “Radio zone” means the range where an electromagnetic wave can arrives with detective level. The evaluation ... [more] | AP2020-19 pp.57-62 |
| AP, SANE, SAT (Joint) |
2020-07-16 15:00 |
Online | Online | [Special Talk]
Recent Trends and Future Prospects for Nano-Satellites and Nano-Spacecraft Shintaro Nakajima (JAXA) SAT2020-9 |
In recent years, the use of nano/micro-satellites has exploded, resulting in business development and scientific achieve... [more] | SAT2020-9 pp.33-35 |
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