Title :
Design of an ultrawideband circular microstrip antenna with DGS
Author :
Ramesh, B. ; Lakshmi, V. Rajya
Author_Institution :
Dept. of E.C.E, ANITS, Visakhapatnam, India
Abstract :
The paper presents the design of circular patch antenna with a simple rectangular defected ground structure (DGS) for ultra-wide band width. The comparative study of patch without DGS and with DGS is presented. The effect of dimensions of rectangular DGS on the performance of the antenna is also observed. An ultra-wide band width from 3GHz to 12GHz is achieved with less than -10dB return loss and is suitable for many applications. The simulation was done with CST MW Studio.
Keywords :
defected ground structures; microstrip antennas; ultra wideband antennas; CST MW Studio; DGS; bandwidth 3 GHz to 12 GHz; circular patch antenna; simple rectangular defected ground structure; ultrawideband circular microstrip antenna; Microstrip; Microstrip antennas; Patch antennas; Shape; Ultra wideband antennas; Circular patch antenna; DGS; Ultra wide band;
Conference_Titel :
Applied Electromagnetics Conference (AEMC), 2013 IEEE
Conference_Location :
Bhubaneswar
Print_ISBN :
978-1-4799-3266-5
DOI :
10.1109/AEMC.2013.7045101
