Presentation 2016-05-20
Reflection and radiation characteristics of a slot antenna backed by a half cylindrical cavity made of conductive textiles
Yuto Ishii, Hitoshi Shimasaki,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Reflection and radiation characteristics of a slot antenna backed by a half cylindrical cavity made of conductive textiles have been measured. Two conductive textile sheets and conductive threads configured a post-wall structure forming a cavity of a thin half-cylinder. The antenna was designed for the operation frequency around 2.45 GHz. The reflection and radiation characteristics were measured in the cases that it was planar and bent on a spherical surface, and they were compared with those of a rectangular cavity which has already been reported. As a result, the radiation characteristics did not change much by bending, and the operating band in the reflection characteristics was less shifted by bending than the slot antenna backed by a rectangular cavity. Its height was the same and its surface area decreased into 0.6 times of the rectangular cavity.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Slot antenna / Microwave / Conductive textile / Cavity / Wearable device / Half cylinder
Paper # MW2016-27
Date of Issue 2016-05-12 (MW)

Conference Information
Committee MW
Conference Date 2016/5/19(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Kyoto Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English) Microwave Technologies
Chair Yohei Ishikawa(Kyoto Univ.)
Vice Chair Masashi Nakatsugawa(NTT) / Takao Kuki(Kokushikan Univ.) / Kenjiro Nishikawa(Kagoshima Univ.)
Secretary Masashi Nakatsugawa(NTT) / Takao Kuki(Panasonic) / Kenjiro Nishikawa
Assistant Ryo Ishikawa(Univ. of Electro-Comm.) / Naoto Sekiya(Univ. of Yamanashi)

Paper Information
Registration To Technical Committee on Microwaves
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Reflection and radiation characteristics of a slot antenna backed by a half cylindrical cavity made of conductive textiles
Sub Title (in English)
Keyword(1) Slot antenna
Keyword(2) Microwave
Keyword(3) Conductive textile
Keyword(4) Cavity
Keyword(5) Wearable device
Keyword(6) Half cylinder
1st Author's Name Yuto Ishii
1st Author's Affiliation Kyoto Institute of Technology(KIT)
2nd Author's Name Hitoshi Shimasaki
2nd Author's Affiliation Kyoto Institute of Technology(KIT)
Date 2016-05-20
Paper # MW2016-27
Volume (vol) vol.116
Number (no) MW-51
Page pp.pp.89-92(MW),
#Pages 4
Date of Issue 2016-05-12 (MW)