DocumentCode
3571834
Title
An artificial dielectric leaky-wave-antenna for millimeter range
Author
Vishvakarma, R.P. ; Sharma, K.P.
Author_Institution
Banaras Hindu Univ., India
fYear
1989
Firstpage
209
Abstract
A new artificial dielectric leaky-wave for the millimeter range is proposed and consequently its radiation characteristics such as beamwidth, beam direction, scanning capability, scan rate, scan angle, gain and efficiency are examined. The investigation is restricted only to uniform antenna for which the propagation constant does not vary along the length of the AD antenna. Electronic scanning of a rodded artificial dielectric is explored. Ferrite is also considered as an embedding medium in which no emphasis has been placed upon the type of the ferrite
Keywords
antenna theory; dielectric-loaded antennas; microwave antennas; scanning antennas; artificial dielectric leaky-wave-antenna; beam direction; beamwidth; efficiency; electronic scanning; embedding; gain; millimeter range; radiation characteristics; rodded artificial dielectric; scan angle; scan rate; scanning capability;
fLanguage
English
Publisher
iet
Conference_Titel
Antennas and Propagation, 1989. ICAP 89., Sixth International Conference on (Conf. Publ. No.301)
Type
conf
Filename
29768
Link To Document