IEICE Technical Report

Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380

Antennas and Propagation

Workshop Date : 2014-11-12 - 2014-11-14 / Issue Date : 2014-11-05

AP2014-128
Antenna determination method for multiuer MIMO with receive antenna allocation per subcarrier
Tomoki Murakami, Yasushi Takatori, Masato Mizoguchi (NTT), Fumiaki Maehara (Waseda Univ.)
pp. 1 - 6

AP2014-129
Transmission efficiency in Massive MIMO considering calibration errors
Kentaro Nishimori (Niigata Univ.), Takefumi Hiraguri (Nippon Inst. of Tech.), Hiroyoshi Yamada (Niigata Univ.)
pp. 7 - 12

AP2014-130
Investigation of Antenna Radiation-efficiency with Surface Roughness of the Antenna Conductor
Ryosuke Kitazumi, Toru Uno, Takuji Arima (TUAT)
pp. 13 - 16

AP2014-131
[Invited Lecture] 11GHz Directional Wideband Channel Measurements in Residential Microcellular Environments
Minseok Kim (Niigata Univ.), Jun-ichi Takada (Tokyo Inst. of Tech.), Jiyun Shen, Yasuhiro Oda, Satoshi Suyama (NTT Docomo)
pp. 17 - 22

AP2014-132
[Invited Lecture] W-BAND RADIO ACCESS UNIT FOR FIXED WIRELESS ACCESS SYSTEMS -- System Architecture and EVM measurement for W-band RAU --
Nobuhiko Shibagaki (Hitachi)
pp. 23 - 27

AP2014-133
A Proposal of High Accurate Method for Estimating the Number of Signals Based on Support Vector Machine
Anh Tuan Nguyen, Takashi Matsubara, Takakazu Kurokawa (NDA)
pp. 29 - 34

AP2014-134
Performance evaluation of NOMA transmission using the beamforming
Keita Nakagawa, Kentaro Nishimori, Hideo Makino (Niigata Univ.)
pp. 35 - 40

AP2014-135
Decoupling Method for MIMO Antenna using Meander Branch Shape
Keisuke Okuda, Hiroshi Sato, Masaharu Takahashi (Chiba Univ.)
pp. 41 - 44

AP2014-136
The Characteristics of Printed Dipole Array Antenna Coupled by One Wavelength Transmission Line
Kuniaki Shibata, Hiroyuki Hosono, Kenji Saegusa, Tadashi Takano (Nihon Univ.)
pp. 45 - 50

AP2014-137
Research on Scattering Performance of Log-periodic Dipole Array
Kei Yokokawa, Keisuke Konno, Qiang Chen (Tohoku Univ.)
pp. 51 - 54

AP2014-138
Gain Enhancement of Large-Scale, Low Profile Reflectarray Using Feed Array
Keisuke Konno, Qiang Chen (Tohoku Univ.)
pp. 55 - 59

AP2014-139
A Two-Slot Antenna inserting an Edge of a Mobile Device Substrate for the 60GHz Band
Kohei Ito, Jiro Hirokawa, Kimio Sakurai, Makoto Ando (Tokyo Tech)
pp. 61 - 65

AP2014-140
Short-range propagation characteristics between the wearable device wearer.
Masataka Hayashi, Yasuhiro Tsunemitsu, Toshiyuki Maeyama (Takushoku Univ.)
pp. 67 - 72

AP2014-141
A Study of Path Loss Correction Formula for a Cellular Base Station Looking down at Sloping Ground Area
Hiroyuki Takahashi, Kohei Ohnishi (Okayama Univ.), Masahiro Nishi, Koichi Shin (Hiroshima City Univ.), Shinichi Ichitsubo (Kyushu Inst. of Tech.), Shigeru Tomisato, Masaharu Hata (Okayama Univ.)
pp. 73 - 78

AP2014-142
[Invited Talk] Research and Development of Multi-band Multi-mode Wireless Systems for Higher Frequency Bands Utilization
Masahiro Umehira, Shigeki Takeda, Teruyuki Miyajima, Kenichi Kagoshima (Ibaraki Univ.), Yuji Kuwahara, Yasutaka Uramoto (Panasonic)
p. 79

AP2014-143
Restoring Directivity of Active array Antenna System in the case of Antenna Element Failure
Yukitaka Takahashi, Shohei Natori, Keisuke Sato, Ichiro Oshima (Denki Kogyo), Toru Kitayabu, Masayuki Nakano (KDDI R&D LABS)
pp. 81 - 86

AP2014-144
Optical leaky wave antenna by waffled waveguide
Hiroyuki Arai, Yodai Morimoto (YNU)
pp. 87 - 92

AP2014-145
[Tutorial Lecture] Development of Superconducting Microwave Kinetic Inductance Detectors (MKIDs) with Dual-function Spiral Strip
Kensuke Nakajima, Atsushi Saito (Yamagata Univ.), Seiichiro Ariyoshi (Nitech), Hironobu Yamada (Yamagata Univ.), Jongsuck Bae (Nitech), Shigetoshi Ohshima (Yamagata Univ.)
pp. 93 - 96

AP2014-146
Propagation Characteristics Analysis of Orthogonal Linearly Polarized MIMO in Street Cell Model
Hirofumi Saito, Fumiya Ohba, Hiroyasu Ishikawa (Nihon Univ.), Toru Kitayabu, Masayuki Nakano (KDDI R&D Labs.)
pp. 97 - 102

AP2014-147
Propagation Analysis of Orthogonal Circularly Polarized MIMO in Street Cell Model
Fumiya Ohba, Hirofumi Saito, Hiroyasu Ishikawa (Nihon Univ.), Toru Kitayabu, Masayuki Nakano (KDDI R&D Labs.)
pp. 103 - 108

AP2014-148
[Invited Lecture] Study on Linear Cell Constitution for High-Speed Mobile Communication
Shusaku Umeda, Akihiro Okazaki, Hiroshi Nishimoto, Kaoru Tsukamoto, Hiroshi Tanji, Kanako Yamaguchi, Atsushi Okamura (Mitsubishi Electric)
pp. 109 - 114

AP2014-149
[Invited Lecture] Study on Propagation Characteristics for Design of Fifth-Generation Mobile Communication Systems -- Frequency Dependency of Path Loss in 800 MHz to 37 GHz Band in Small-Cell Environment --
Tetsuro Imai, Koshiro Kitao, Ngochao Tran, Nobutaka Omaki, Yukihiko Okumura (NTT DOCOMO), Motoharu Sasaki, Wataru Yamada (NTT)
pp. 115 - 120

AP2014-150
[Invited Lecture] Research & Development for Millimeter-wave Heterogeneous Networks for 5G
Kei Sakaguchi (Osaka Univ.)
pp. 121 - 126

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan