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 |
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Conference Date | 2009/7/23(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 | Microwaves (MW) |
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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 |