Presentation 2017-03-16
Multi-Band Small Circular Polarized Antenna Composed of Inverted F/L
Hiroaki Sakamoto, Takashi Yanagi, Hidenori Ishibashi, Toru Fukasawa, Yasuhiro Nishioka, Hiroaki Miyashita,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In previous study, we proposed a dual band Quadrifilar Helical Antenna(QHA) that is simple structure applied parallel resonance circuit. However, there are problems that the proposed antenna is narrow band impedance characteristic and low radiation efficiency. Thus, we propose a multi band circular polarized antenna that allocated a dielectric substrate formed inverted F and inverted L on the ground plane in the rotational symmetry. Additionally, a proposed antenna radiates circular polarization for desired frequency as well as the experimental results.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Inverted F Antenna / Inverted L Antenna / Multi Band / Circular Polarization
Paper # AP2016-178
Date of Issue 2017-03-09 (AP)

Conference Information
Committee AP
Conference Date 2017/3/16(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Iwate Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English) Antennas and Propagation
Chair Keizo Cho(Chiba Inst. of Tech.)
Vice Chair Hisato Iwai(Doshisha Univ.)
Secretary Hisato Iwai(Niigata Univ.)
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) Multi-Band Small Circular Polarized Antenna Composed of Inverted F/L
Sub Title (in English)
Keyword(1) Inverted F Antenna
Keyword(2) Inverted L Antenna
Keyword(3) Multi Band
Keyword(4) Circular Polarization
1st Author's Name Hiroaki Sakamoto
1st Author's Affiliation Mitsubishi Electric Corpolation(Mitsubishi Electric)
2nd Author's Name Takashi Yanagi
2nd Author's Affiliation Mitsubishi Electric Corpolation(Mitsubishi Electric)
3rd Author's Name Hidenori Ishibashi
3rd Author's Affiliation Mitsubishi Electric Corpolation(Mitsubishi Electric)
4th Author's Name Toru Fukasawa
4th Author's Affiliation Mitsubishi Electric Corpolation(Mitsubishi Electric)
5th Author's Name Yasuhiro Nishioka
5th Author's Affiliation Mitsubishi Electric Corpolation(Mitsubishi Electric)
6th Author's Name Hiroaki Miyashita
6th Author's Affiliation Mitsubishi Electric Corpolation(Mitsubishi Electric)
Date 2017-03-16
Paper # AP2016-178
Volume (vol) vol.116
Number (no) AP-526
Page pp.pp.5-10(AP),
#Pages 6
Date of Issue 2017-03-09 (AP)