Online edition: ISSN 2432-6380
[TOP] | [2015] | [2016] | [2017] | [2018] | [2019] | [2020] | [2021] | [Japanese] / [English]
AP2018-13
A Folded Dipole Antenna with Three conductors for Energy Harvesting Applications
Takuya Nishio, Keisuke Noguchi, Kenji Itoh, Jiro Ida (KIT)
pp. 1 - 6
AP2018-14
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)
pp. 7 - 12
AP2018-15
Compact and Broadband Printed Monopole Antenna for Circular Polarization
Takashi Kawamoto, Keigo Shimizu, Yusuke Urushizaki, Takafumi Fujimoto (Nagasaki Univ.)
pp. 13 - 16
AP2018-16
Design of 2×2-Element Waveguide Slot Arrays by Filter Design Theory
Takashi Tomura, Jiro Hirokawa (Tokyo Tech.)
pp. 17 - 21
AP2018-17
Amplitude for Directional Modulation Array Antenna Using Sum aA Study of Uniform Excitation nd Difference Pattern
Tasuku Kuriyama, Kazunari Kihira, Masataka Otsuka, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric Corporation)
pp. 23 - 27
AP2018-18
Antenna Height Dependency of Clutter Loss for An Isolated Building by Measurement in Multi-Frequency Bands using A Drone
Motoharu Sasaki, Mitsuki Nakamura, Nobuaki Kuno, Yasushi Takatori (NTT)
pp. 29 - 33
AP2018-19
Analysis of Diffraction Characteristics at 28 GHz Band in a Connected-Car Communication Environment
Shohei Kawasaki, Yuki Ito, Hisato Iwai (Doshisha Univ.), Satoshi Nakano (KDDI), Yasuhiro Suegara, Masaya Sibayama, Masahito Umehara (KDDI Reseach, Inc.)
pp. 35 - 39
AP2018-20
Path Loss Prediction Formulas of Human Blockage in an Indoor Environment at 4.7 and 66.5 GHz bands
Mitsuki Nakamura, Motoharu Sasaki, Yasushi Takatori (NTT)
pp. 41 - 46
AP2018-21
Prediction Method by Deep-Learning using Convolutional Neural Network for Path Loss Characteristics in An Open-Square Environment
Nobuaki Kuno, Motoharu Sasaki, Yasushi Takatori (NTT)
pp. 47 - 51
AP2018-22
Study on Angle of Arrival Characteristics at 67 GHz Band in Urban Street Cell Environments
Koshiro Kitao, Tetsuro Imai, Minoru Inomata, Yukihiko Okumura (NTT DOCOMO), Kiyoshi Yanagisawa (Rohde & Schwarz Japan.), Taro Eichler (Rohde & Schwarz), Wilhelm Keusgen (Fraunhofer Heinrich Herz Institute)
pp. 53 - 56
AP2018-23
[Tutorial Lecture]
Considerations and Technical Challenges on Wideband Circularly Polarized Antennas
Takeshi Fukusako (Kumamoto Univ.)
pp. 57 - 62
AP2018-24
Design and Numerical Simulation of a Near-zero Refractive-index Metamaterial Unit
Peng Chen (UESTC), Qiang Chen (Tohoku Univ.)
pp. 63 - 68
AP2018-25
Edge shape dependence of bow-tie type polarization converter
Takashi Noishiki, Takeshi Fukusako (Kumamoto Univ), Ryuji Kuse (kumamoto Univ)
pp. 69 - 72
AP2018-26
Applying Method of Meta-surface Reflector for Improvement of Channel Capacity of 2×2 Short Range MIMO
Ryuji Kuse, Takeshi Fukusako, Akira Matsushima (Kumamoto Univ.)
pp. 73 - 76
AP2018-27
Investigation of time-space measurement method by synthetic aperture antenna using correlation characteristics of Zadoff-chu sequence
Kazuma Tomimoto, Ryo Yamaguchi (SoftBank)
pp. 77 - 81
AP2018-28
Experimental Study on Three Dimensional Imaging by TomoSAR Using Pi-SAR-L2 Data
Kenichiro Suzuki, Hiroyoshi Yamada (Niigata Univ.), Ohki Masato (JAXA), Ryoichi Sato, Yoshio Yamaguchi (Niigata Univ.)
pp. 83 - 88
AP2018-29
A study on estimation of field strength passing through perpendicularly located windows
-- Double Aperture Field method for perpendicularly located apertures --
Yusuke Amano, Tokio Taga (Kwansei Gakuin Univ.)
pp. 89 - 93
AP2018-30
An estimation of secondary radiation pattern for predicting outdoor to indoor radio propagation characteristics
Keita Okahashi, Tokio Taga (Kwansei Gakuin Univ.)
pp. 95 - 98
AP2018-31
A study on correlated path shadowing model based on experimental data
Yusuke Kimura, Nobuaki Yanase, Yusuke Tamazawa, Tokio Taga (Kwansei Gakuin Univ.)
pp. 99 - 104
AP2018-32
Improving Channel Capacity in Indoor 4 x 4 MIMO Base Station Utilizing Small Bi-Directional Antenna
Bakar Rohani, Kanata Takahashi, Hiroyuki Arai (Yokohama National Univ.), Yasuko Kimura, Taisuke Ihara (NTT DoCoMo)
pp. 105 - 110
AP2018-33
Consideration toward degree of freedom in massive MIMO using linear pre-coding
-- Performance evaluation by propagation channel --
Kentaro Nishimori (Niigata Univ.)
pp. 111 - 116
AP2018-34
A Study of Interference Suppression Performance using Antenna Selection of Mobile Terminal for Full-duplex MIMO System
Nobuyasu Takemura (Nippon Institute of Tech.), Naoki Honma, Atsuto Kawagoe, Yuta Kahino (Iwate Univ.)
pp. 117 - 122
AP2018-35
A Post-Wall Waveguide Slot Array Antenna Laminated utilizing Plated Bumps
Satoshi Yamaguchi, Yukihiro Tahara, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric Corp.)
pp. 123 - 128
AP2018-36
A Study on Radio Propagation Paths of 28 GHz band in Urban Street Microcell Environment
Tetsuro Imai, Minoru Inomata, Koshiro Kitao, Yukihiko Okumura (NTT DOCOMO)
pp. 129 - 132
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.