Performance Analysis of an L-Shaped Antenna for Wireless Applications
Keywords: Circularly polarized, high axial ratio bandwidth and slot.
Abstract: The wide-band circularly polarized (CP) monopole antenna structure described in this
article combines a defective ground plane with an f-shaped radiating monopole that is intended
for impedance bandwidth and high axial ratio bandwidth (IBW). A continuous radiation
efficiency of more than 90% is realized in the CP band. Suggested CP antenna has constant
radiation qualities and is suitable for WLAN and WiMAX applications.