Title :
Efficient analysis of cavity backed antennas
Author :
Nunez, Francisco ; Stevanovic, Ivica ; Mosig, Juan R. ; Skrivervik, Anja K.
Author_Institution :
Laboratoire d??Electromagn??tisme et d??Acoustique, Ecole Polytechnique F??d??rale de Lausanne, CH-1015 Switzerland
Abstract :
The efficient analysis of shielded environments, and more specifically rectangular cavities coupled to radiating elements is treated in this paper. The technique presented uses an MPIE/EFIE formulation for the part located outside of the cavity (antenna for instance), where full 3-D conductors and finite dielectrics embedded in a traditional multilayered structure can be taken into account. Inside the cavity, we use also an MPIE formulation, where the cavity Green??s functions are used.
Keywords :
Acceleration; Apertures; Computational modeling; Conductors; Convergence; Dielectrics; Frequency; Green´s function methods; Image converters; Integral equations;
Conference_Titel :
Antennas and Propagation, 2006. EuCAP 2006. First European Conference on
Conference_Location :
Nice
Print_ISBN :
978-92-9092-937-6
DOI :
10.1109/EUCAP.2006.4584527
