Title :
An ultra broadband antenna (UWB) loaded with defected ground structure (DGS)
Author :
Guan, Bo-Ran ; Zhang, Zhong-hai
Author_Institution :
Sch. of Electron. Inf., Hangzhou Dianzi Univ., Hangzhou, China
Abstract :
In this letter, an ultra broadband antenna (UWB) loaded with defected ground structure (DGS) is presented. The UWB antenna with circle radiation patch is fed with 500 hm mictostrip line. The DGS structure is introduced to the ground under the feed line and hence the frequency selectivity is also introduced to this UWB antenna. Finally, a compact UWB antenna loaded with DGS is designed, simulated and measured. All the results reveal the effectiveness of the design scheme.
Keywords :
antenna feeds; antenna radiation patterns; defected ground structures; microstrip antennas; microstrip lines; ultra wideband antennas; DGS; UWB antenna; circle radiation patch; defected ground structure; frequency selectivity; microstrip line; resistance 50 ohm; ultrawide broadband antenna; Loaded antennas; Microstrip; Microstrip antennas; Ultra wideband antennas; DGS; UWB; antenna; microstrip;
Conference_Titel :
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location :
Ningbo
Print_ISBN :
978-1-4577-0320-1
DOI :
10.1109/ICECC.2011.6067651