Planar ultrawideband fractal antenna with 3.4/5.5 GHz dual band-notched characteristics
by S. Natarajamani; Santanu Kumar Behera; Sarat Kumar Patra
International Journal of Signal and Imaging Systems Engineering (IJSISE), Vol. 6, No. 1, 2013

Abstract: A simple and compact coplanar waveguide (CPW)-fed ultra wideband (UWB) antenna is presented. The proposed antenna consists of a circular patch with triangular slot, which is etched onto FR4 Printed Circuit Board (PCB) with overall size of 39.2 × 43.5 × 1.6 mm³. The simulated and measurement results shown that the antenna achieves good impedance matching, consistent gain and stable radiation patterns. Extended UWB antenna with notch band (3.3-3.6 GHz & 5-6 GHz) design are also presented as a desirable feature for UWB application.

Online publication date: Sun, 20-Jan-2013

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