Publication: A compact CPW-fed ultra wideband antenna with time domain analysis
Date
2013
Authors
Kasi B.
Jalil Y.E.
Chakrabaty C.K.
Journal Title
Journal ISSN
Volume Title
Publisher
Institute of Electrical and Electronics Engineers Inc.
Abstract
A simple and compact Ultra-Wideband (UWB) printed antenna fed by Coplanar Waveguide (CPW) is presented in this article. The proposed antenna occupies only 30�35 mm2 space and thickness of 1.575 mm on a substrate of dielectric constant 3.0. The presented structure gives an impedance bandwidth that ranges from 2.8 to 12 GHz for a return loss less than-10 dB. Moreover, a stable radiation pattern with appreciable gain across the UWB band can be obtained. Group delay result shows a linear phase response throughout the band. Transient analysis of the designed antenna indicates stable signal transmission confirming its suitability for short-range UWB impulse radios. � 2013 IEEE.
Description
Keywords
compact antenna , coplanar waveguide antenna , group delay , time domain analysis , ultra wideband , Antenna feeders , Bandwidth , Coplanar waveguides , Directional patterns (antenna) , Electric impedance , Group delay , Microstrip antennas , Microwave antennas , Radio transmission , Time domain analysis , Transient analysis , Compact antenna , Coplanar wave guide antennas , Coplanar wave-guide (CPW) , Impedance bandwidths , Linear phase response , Signal transmission , Ultra wide-band antennas , UWB impulse radio , Ultra-wideband (UWB)