DocumentCode
3703207
Title
Design of reconfigurable band notched Ultra Wide Band (UWB) stacked DRA using metamaterial structure
Author
Rinki Ghosal;Bhaskar Gupta
Author_Institution
Department of Electronics & Telecommunication Engineering, Jadavpur University, Kolkata, India
fYear
2015
Firstpage
1
Lastpage
4
Abstract
An Ultra Wide Band response covering entire frequency range of 4 GHz to 10 GHz is found by stacking two cylindrical Dielectric Resonator Antennas (DRA) having different permittivity and radius of 0.32 cm and 0.64 cm respectively. DRAs are placed on microstrip feed line and partial ground structure is also used to enhance the bandwidth. Band notching in some bands, specifically chosen to avoid interference is achieved by using metamaterial structures on both side of the feed line. Reconfigurability of these bands is designed to decrease the cost of using multiple antennas transmitting in different frequency ranges.
Keywords
"Resonant frequency","Ultra wideband antennas","Dielectric resonator antennas","Microwave antennas","Dielectrics","Permittivity"
Publisher
ieee
Conference_Titel
Computing and Communication (IEMCON), 2015 International Conference and Workshop on
Type
conf
DOI
10.1109/IEMCON.2015.7344462
Filename
7344462
Link To Document