Title :
UWB antenna element for a full-polarimetric antenna array
Author :
Haider, Nadia ; Yang, Bill ; Tran, D.P. ; Yarovoy, A.G.
Author_Institution :
Int. Res. Centre for Telecommun. & Radar (IRCTR), Delft Univ. of Technol., Delft, Netherlands
Abstract :
Two Ku-band antenna elements to be used in full-polarimetric UWB arrays are introduced. Both antenna elements consist of four linearly polarized UWB radiators. It is demonstrated that both elements have over 100% fractional bandwidth, good impedance matching, linear phase (almost constant group delay) and uni-directional patterns.
Keywords :
Antenna arrays; Antenna radiation patterns; Bandwidth; High-resolution imaging; Polarization; Radar antennas; Radar imaging; Radar polarimetry; Ultra wideband antennas; Ultra wideband radar;
Conference_Titel :
Antennas and Propagation (EuCAP), 2010 Proceedings of the Fourth European Conference on
Conference_Location :
Barcelona, Spain
Print_ISBN :
978-1-4244-6431-9
Electronic_ISBN :
978-84-7653-472-4