Title of article
Asymmetrical-fed RHCP Wide-Band Slot Element for X-Band applications
Author/Authors
Sedghi, Tohid Department of Electrical Engineering - Urmia Branch - Islamic Azad University , Oroji, Fardin Department of Electrical Engineering - Urmia Branch - Islamic Azad University
Pages
9
From page
304
To page
312
Abstract
An outstanding square slot element, for x-band wireless applications with asymmetric coplanar waveguide fed (CPW) is proposed. Various shapes of metallic strips are utilized as grounded stubs for providing Right Hand Circular Polarization (RHCP) functionality and wide-band properties. By adjusting the proposed stubs and hook-shaped radiator, length and positions, wider impedance band width is obtained in x-band. In addition, asymmetric feeding technique is employed with semi-hook shaped radiating patch for efficient impedance matching and generating new resonances. By using rectangular slot and semi-hook shaped radiator good impedance matching is achieved in frequency band. Besides that, by introducing strips in ground plane, RHCP is achieved in x-band. The antenna size is only about 25×25×1 mm3, which covers the band from 6.5-12.9 GHz for S11
Keywords
Element circularly polarized , Left Hand , Right hand , Wide-band
Serial Year
2019
Record number
2495113
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