DocumentCode
2936648
Title
Ultra-wideband slot-loaded antipodal Vivaldi antenna array
Author
Bai, Jian ; Shi, Shouyuan ; Prather, Dennis W.
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Delaware, Newark, DE, USA
fYear
2011
fDate
3-8 July 2011
Firstpage
79
Lastpage
81
Abstract
A slot loading exploited as a novel termination of conventional Vivaldi antennas is introduced. This named slot-loaded Vivaldi antenna has been demonstrated to have the impedance bandwidth of over 25:1. In addition, an 1×4 H-plane phased array is constructed to demonstrate maximum 30 degree scan angle operated at the ultra-wide bandwidth of 4-16 GHz.
Keywords
antenna phased arrays; slot antenna arrays; ultra wideband antennas; H-plane phased array; bandwidth 4 GHz to 16 GHz; impedance bandwidth; ultra wideband slot-loaded antipodal Vivaldi antenna array; Antenna measurements; Arrays; Bandwidth; Impedance; Resonant frequency; Slot antennas; Vivaldi antennas; Vivaldi; antenna array; loading; ultra-wideband;
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.2011.5996643
Filename
5996643
Link To Document