DocumentCode
2944310
Title
Dual band dielectric resonator antenna mounted on a defected ground plane
Author
Ryu, Kenny Seungwoo ; Kishk, Ahmed
Author_Institution
Dept. of Electr. Eng., Univ. of Mississippi, Oxford, MS, USA
fYear
2011
fDate
3-8 July 2011
Firstpage
2589
Lastpage
2592
Abstract
A new dual band dielectric resonator antenna (DRA) for WLAN band is presented. The DRA is excited by a vertical strip attached to the DRA, which is connected to a 50 Ω microstrip line on a defected ground plane. The deformed ground plane has a conducting strip under the DRA that cause the first resonance at 2.4 GHz. The second band is wide with 44% bandwidth between 5 to 8 GHz due to the dielectric resonator and the vertical strip excitation.
Keywords
UHF antennas; dielectric resonator antennas; microstrip lines; microwave antennas; multifrequency antennas; wireless LAN; DRA; WLAN band; conducting strip; defected ground plane; dual band dielectric resonator antenna; frequency 2.4 GHz; frequency 5 GHz to 8 GHz; microstrip line; resistance 50 ohm; vertical strip excitation; Broadband antennas; Dielectric resonator antennas; Dielectrics; Dual band; Wideband; DRA; dual band antennas; wideband antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (APSURSI), 2011 IEEE International Symposium on
Conference_Location
Spokane, WA
ISSN
1522-3965
Print_ISBN
978-1-4244-9562-7
Type
conf
DOI
10.1109/APS.2011.5997054
Filename
5997054
Link To Document