IEICE Technical Report

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

Volume 107, Number 377

Antennas and Propagation

Workshop Date : 2007-12-13 / Issue Date : 2007-12-06

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Table of contents

AP2007-115
Determination Scheme of Oval Approximation Size of Effective Building Area for Ray-tracing Calculation[2] -- Indicator of the Length of the Major Axis of an Ellipse --
Siomi Takamine, Masahiko Kawamura, Yukiko Kishiki, Asuka Kajiwara (KKE), Yoshio Karasawa (AWCC)
pp. 1 - 6

AP2007-116
Fractal analysis of VHF electromagnetic noise associated with the Miyagi prefecture offshore earthquake
Naoyuki Yonaiguchi (Univ. Electro-Comms), Shigeru Masuda (TOHKnet), Yuichi Ida, Masashi Hayakawa (Univ. Electro-Comms)
pp. 7 - 11

AP2007-117
Development of LDA(Localizer-Type Directional Aids) -- Installation Conditions of LDA Antenna --
Taneaki Chiba, Tetuo Satou, Eiichi Chaki (ASCO)
pp. 13 - 17

AP2007-118
Bandwidth Enhancement of a Low-Profile Microstrip Antenna Electromagnetically Coupled with a Folded Inverted L-shaped Probe
Kazuki Ikeda, Kenichi Kagoshima, Shigeki Obote (Ibaraki Univ.)
pp. 19 - 24

AP2007-119
A method to expand variable phase range for phase shifter by 3dB hybrid
Hiroyuki Arai (Yokohama Natl. Univ.)
pp. 25 - 28

AP2007-120
Directivity Characterization of 3-Element ESPAR Antenna as a Function of Reactance and Element Spacing
Naoki Sakai, Hideyuki Uehara, Takashi Ohira (Toyohashi Univ of Tech)
pp. 29 - 34

AP2007-121
Dependency of MIMO Channel Capacity on Power Azimuth Spectrum for Multi-band Multi-antenna Mounted on Handheld Device
Yoshiki Okano, Keizo Cho (DoCoMo)
pp. 35 - 40

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