Presentation 2009-07-31
A Study on Double-loop Antenna for Mobile Satellite Communications
Makoto OKIYOKOTA, Takenori YASUZUMI, Yasuhiro KAZAMA, Osamu HASHIMOTO,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) A double-loop antenna for mobile satellite communications antennas having linear polarized wave is proposed. The antenna consists of two loop antennas concentrically located on a dielectric substrate with a reflector. These antennas act as dominant and second mode resonant frequencies. Firstly, characteristics of each loop antenna are calculated to investigate fundamental radiation characteristics of these antennas by using an electromagnetic simulator. Next, beam scanning characteristics of a 4-element array antenna are investigated. Then, a feeding method for the proposed antenna is examined by using a microstrip transmission line (MSL). Finally, based on the calculated result, an antenna element is fabricated and tested. It is confirmed that the proposed antenna would be suitable for the beam scanning antennas.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Loop antenna / Linear polarized wave / Mobile satellite communications / MSL feed
Paper # MW2009-70,OPE2009-70
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Conference Information
Committee MW
Conference Date 2009/7/23(1days)
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Registration To Microwaves (MW)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Study on Double-loop Antenna for Mobile Satellite Communications
Sub Title (in English)
Keyword(1) Loop antenna
Keyword(2) Linear polarized wave
Keyword(3) Mobile satellite communications
Keyword(4) MSL feed
1st Author's Name Makoto OKIYOKOTA
1st Author's Affiliation Department of Electrical Engineering and Electronics, College of Science and Engineering, Aoyama Gakuin University()
2nd Author's Name Takenori YASUZUMI
2nd Author's Affiliation Department of Electrical Engineering and Electronics, College of Science and Engineering, Aoyama Gakuin University
3rd Author's Name Yasuhiro KAZAMA
3rd Author's Affiliation Japan Aerospace Exploration Agency
4th Author's Name Osamu HASHIMOTO
4th Author's Affiliation Department of Electrical Engineering and Electronics, College of Science and Engineering, Aoyama Gakuin University
Date 2009-07-31
Paper # MW2009-70,OPE2009-70
Volume (vol) vol.109
Number (no) 158
Page pp.pp.-
#Pages 6
Date of Issue