Presentation | 1995/4/20 Printed Loop Antennas Fed from Coaxial Line for a Radiating Circularly Polarized Wave Hisamatsu Nakano, Kazuhide Hirose, Hiroyuki Kishimoto, Nobuyuki Chiba, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Circularly polarized loop antennas printed on grounded dielectric substrates are investigated. The loop antenna has an advantage over the conventional printed loop antennas in that the antenna can be easily fed from a coaxial line. Preliminary calculations show that a loop antenna on an air-dielectric substrate has an input impedance of 50 ohms and radiates a circularly polarized wave with an axial ratio of less than 1dB. On the basis of this radiation characteristics, a printed loop antenna on a dielectric substrate is designed using the quasi-static approximation. It is found that the antenna can be easily matched to a coaxial line when the substrate thickness is properly chosen. The paper also presents impedance matching techniques for printed loop antennas on thin dielectric substrates. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | loop antenna / coaxial line feeding / circular polarization / printed antenna / numerical analysis |
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Conference Information | |
Committee | SAT |
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Conference Date | 1995/4/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Satellite Telecommunications (SAT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Printed Loop Antennas Fed from Coaxial Line for a Radiating Circularly Polarized Wave |
Sub Title (in English) | |
Keyword(1) | loop antenna |
Keyword(2) | coaxial line feeding |
Keyword(3) | circular polarization |
Keyword(4) | printed antenna |
Keyword(5) | numerical analysis |
1st Author's Name | Hisamatsu Nakano |
1st Author's Affiliation | College of Engineering, Hosei University() |
2nd Author's Name | Kazuhide Hirose |
2nd Author's Affiliation | Faculty of Science and Engineering, Tokyo Denki University |
3rd Author's Name | Hiroyuki Kishimoto |
3rd Author's Affiliation | College of Engineering, Hosei University |
4th Author's Name | Nobuyuki Chiba |
4th Author's Affiliation | College of Engineering, Hosei University |
Date | 1995/4/20 |
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Volume (vol) | vol.95 |
Number (no) | 6 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |