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SRR loaded CPW ‐fed multiple band rose flower‐shaped fractal antenna
Author(s) -
Elavarasi C.,
Shanmuganantham T.
Publication year - 2017
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.30609
Subject(s) - fractal antenna , materials science , split ring resonator , coplanar waveguide , antenna (radio) , impedance matching , fractal , acoustics , electrical impedance , electrical engineering , resonator , radiation pattern , optics , optoelectronics , telecommunications , antenna factor , engineering , physics , mathematics , microwave , mathematical analysis
In this article, a compact coplanar waveguide (CPW) faded rose flower shaped fractal antenna is presented. The proposed design consists of a rose patch (top) and a split ring resonator loaded beneath the FR4, which are accountable for achieving multiple band characteristics, smallness, and fine impedance matching. The SRR rose antenna with a compacted dimension of 12 × 12 × 1.6 mm 3 is fabricated and tested. The testing results show that the design proposed, having −10 dB for 1.031, 4.591, 8.284, 13.41, and 17.17 GHz, respectively, covers WLAN/IEEE 802.16/Wi‐MAX/ITU bands. It has fine radiation characteristics for both E field and H field in all the preferred operational bands and generates superior performances compared to the existing designed antenna in the reviews. The loaded rose fractal SRR structure recital is validated through negative permeability extraction and different parametric studies.