2014 Fiscal Year Final Research Report
Theory and experimental verification of metamaterial spiral antennas for multi-polarized radiation
| Project/Area Number |
24560481
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Communication/Network engineering
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| Research Institution | Hosei University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
MIMAKI Hiroaki 法政大学, 理工学部, 専任講師 (60120838)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Keywords | メタマテリアル / 多重偏波放射 / 円偏波 / 直線偏波 / スパイラルアンテナ / ループアンテナ |
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| Outline of Final Research Achievements |
Multi-polarized metamaterial antennas are created on the basis of theoretical investigation and confirmed by experimental work. The following points are clarified: 1) the antenna mechanism, 2) the radiation characteristics for a low-profile antenna structure, and 3) the antenna operating bandwidth. It is found that the metamaterial spiral and loop antennas operate across a bandwidth of more than 10%, radiating right- and left-handed circularly polarized waves, and horizontal and vertical linearly polarized waves.
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| Free Research Field |
工学
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