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WIDEBAND HIGH GAIN FRACTAL ANTENNA FOR WIRELESS APPLICATIONS
Author(s) -
Arpan Desai,
Trushit Upadhyaya,
Riki Patel,
Sagar Bhatt,
Parthesh Mankodi
Publication year - 2018
Publication title -
progress in electromagnetics research letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.245
H-Index - 33
ISSN - 1937-6480
DOI - 10.2528/pierl18011504
Subject(s) - fractal antenna , wideband , fractal , high gain antenna , wireless , antenna (radio) , computer science , electronic engineering , telecommunications , electrical engineering , engineering , mathematics , radiation pattern , antenna efficiency , mathematical analysis
The paper focuses on design and analysis of hexagon inspired fractal geometry and defected ground plane to evaluate the performance of patch antenna for wireless applications. It also emphasizes increasing the antenna bandwidth by incorporating novel rectangular Defected Ground Surface (DGS) structure with CPW feed. In the proposed work, antenna is simulated and fabricated for wireless applications using FR4 as the substrate, and it covers wide band with high gain. The antenna resonates at frequencies of 3.79 GHz and 5.5 GHz with measured return losses of −25.02 dB and −26.03 dB, respectively, making the proposed antenna suitable for Wi-Fi, cordless phone, wireless devices and wireless sensor networks applications.

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