Title :
Multi band circular antenna for ultrawideband wireless systems
Author :
Sharma, Shantanu ; Savita, M.K.
Abstract :
In this paper, a novel circular monopole Antenna for Ultra-Wideband applications with corner-shaped ground plane has been described. Antenna is printed on a dielectric substrate and fed by a 50 ohm microstrip line, a planar circular disc monopole has been demonstrated to provide an ultra wide 10 dB return loss bandwidth. The proposed design offers low profile, ultra high bandwidth and compact antenna element. This design offers the improved gain and directivity of antenna which is applied for high efficiency antenna. The maximum bandwidth from 1.30 GHz to 12GHz for voltage standing wave ratio (VSWR) <; 2 and the peak antenna gain is 4dB to 9 dB.
Keywords :
antenna feeds; directive antennas; microstrip lines; microwave antennas; monopole antennas; ultra wideband communication; circular monopole antenna; compact antenna element; corner-shaped ground plane; dielectric substrate; frequency 1.30 GHz to 12 GHz; gain 4 dB to 9 dB; microstrip line; multi band circular antenna; planar circular disc monopole; resistance 40 ohm; ultrawideband wireless systems; Circular disc monopole; Corner shape ground plane; Ultra wideband (UWB); microstrip line-fed; printed antennas;
Conference_Titel :
Engineering (NUiCONE), 2012 Nirma University International Conference on
Conference_Location :
Ahmedabad
Print_ISBN :
978-1-4673-1720-7
DOI :
10.1109/NUICONE.2012.6493248
