Presentation 2018-05-18
A study on estimation of field strength passing through perpendicularly located windows
Yusuke Amano, Tokio Taga,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Double Aperture Field (DAF) method has been proposed as a method for estimating electric field strength of radio waves passing through two apertures for indoor to indoor propagation characteristics estimation. However, it is a calculation formula for two window apertures facing each other and does not cope with estimations under environments in which the aperture planes are orthogonal to each other. This report proposes the calculation formula of the DAF method when the window aperture planes are orthogonal to each other. 6.1GHz band experiments are conducted in an anechoic chamber in which shielding screens with apertures are orthogonally arranged, and the effectiveness of the calculation formula is shown. As a result of experimental verification, it is confirmed that the estimation accuracy of the proposed DAF method becomes 1.4 dB or less, and its usefulness is clarified.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) 5G / Indoor to Indoor propagation / window aperture / Aperture Field method
Paper # AP2018-29
Date of Issue 2018-05-10 (AP)

Conference Information
Committee AP
Conference Date 2018/5/17(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Kumamoto Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English) Radio propagation, Antennas and Propagation
Chair Jiro Hirokawa(Tokyo Tech.)
Vice Chair Ryo Yamaguchi(SoftBank)
Secretary Ryo Yamaguchi(NTT DoCoMo)
Assistant Nobuyasu Takemura(Nippon Inst. of Tech.) / Satoshi Yamaguchi(Mitsubishi Electric)

Paper Information
Registration To Technical Committee on Antennas and Propagation
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A study on estimation of field strength passing through perpendicularly located windows
Sub Title (in English) Double Aperture Field method for perpendicularly located apertures
Keyword(1) 5G
Keyword(2) Indoor to Indoor propagation
Keyword(3) window aperture
Keyword(4) Aperture Field method
1st Author's Name Yusuke Amano
1st Author's Affiliation Kwansei Gakuin University(Kwansei Gakuin Univ.)
2nd Author's Name Tokio Taga
2nd Author's Affiliation Kwansei Gakuin University(Kwansei Gakuin Univ.)
Date 2018-05-18
Paper # AP2018-29
Volume (vol) vol.118
Number (no) AP-37
Page pp.pp.89-93(AP),
#Pages 5
Date of Issue 2018-05-10 (AP)