期刊名称:International Journal of Antennas and Propagation
印刷版ISSN:1687-5869
电子版ISSN:1687-5877
出版年度:2009
卷号:2009
DOI:10.1155/2009/519850
出版社:Hindawi Publishing Corporation
摘要:A cylindrical dielectric resonator antenna
is proposed as a radiator for an active integrated antenna.
Harmonic tuning, which is the key step in designing active antenna
radiators, is achieved via a combination of shape factor control
over the resonator and insertion of reactive elements in the feed
system. Numerical simulations are carried out in a finite elements
framework and a layout for the complete antenna is proposed,
aimed at compactness for subsequent utilization of the radiator
as an element in an active array for satellite communications.