DocumentCode
611433
Title
Conical horn antenna with spiral phase plate for difference pattern generation
Author
Doumanis, E. ; Zelenchuk, D. ; Fusco, Vincent ; Goussetis, George
Author_Institution
Inst. of Electron., Commun. & Inf. Technol. (ECIT), Queen´s Univ. Belfast, Belfast, UK
fYear
2013
fDate
8-12 April 2013
Firstpage
1309
Lastpage
1312
Abstract
This paper describes the performance characteristics and experimental validation of a compact conical horn antenna with a dielectric cylinder spiral phase plate attached at its aperture. This performs the function of a spatial phase imprinting device creating a helical wave-front which results in a null in the far field radiation pattern of the antenna assembly.
Keywords
antenna radiation patterns; conical antennas; horn antennas; antenna assembly; compact conical horn antenna; dielectric cylinder spiral phase plate; difference pattern generation; far field radiation pattern; helical wave-front; spatial phase imprinting device; Antenna measurements; Antenna radiation patterns; Apertures; Dielectrics; Horn antennas; Spirals; conical horn antenna; helical beam; spiral phase plate;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (EuCAP), 2013 7th European Conference on
Conference_Location
Gothenburg
Print_ISBN
978-1-4673-2187-7
Electronic_ISBN
978-88-907018-1-8
Type
conf
Filename
6546489
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