Title :
Input impedance frequency behavior for stacked patches with upper patch offsets along main and diagonal planes
Author :
Rajo-Iglesias, E. ; Martin-Pascual, C.
Author_Institution :
Dept. Tecnologias de la Informacion y las Comunicaciones, Univ. Politecnica de Cartagena, Spain
Abstract :
A complete study of input impedance behavior in offset stacked patches as a function of upper patch position has been carried out. These displacements have been done in the two main planes of the antenna and also diagonal positions have been tested. In all cases, measurements show bandwidth improvement.
Keywords :
antenna testing; antenna theory; electric impedance measurement; microstrip antenna arrays; antenna testing; bandwidth improvement; diagonal positions; frequency behavior; input impedance; offset stacked patches; upper patch offsets; upper patch position; Antenna measurements; Bandwidth; Displacement measurement; Impedance; Microstrip antennas; Probes; Resonance; Resonant frequency; Telecommunication standards; Testing;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2002. IEEE
Print_ISBN :
0-7803-7330-8
DOI :
10.1109/APS.2002.1016410