CPW-Fed Ultra-Wideband Lotus-Shaped Quasi-Fractal Antenna
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概要
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In this letter, a novel ultra-wideband circular quasi-fractal monopole antenna with a six-petaled lotus pattern is presented. The CPW-fed technique and quasi-fractal concept are used to achieve ultra-wideband characteristics. The size of the proposed antenna is 42×50mm2 with a lotus diameter of 19.8mm. The proposed antenna exhibits ultra-wideband characteristics from 2.65 to 12.72GHz, which corresponds to a fractional bandwidth of 131%. The measured radiation pattern of the proposed antenna is nearly omnidirectional.
著者
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Kim Dong-jun
Department Of Orthopaedic Surgery Ewha Womans University College Of Medicine
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Kim Young-sik
Department Of Computer And Radio Communications Engineering Korea University
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KIM Young-Sik
Department of Computer and Radio Communications Engineering, Korea University
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CHOI Jun-Ho
Department of Computer and Radio Communications Engineering, Korea University
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LEE Tae-Hak
Department of Computer and Radio Communications Engineering, Korea University
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