{"title":"Full-wave domain decomposition method for optimisation of integrated lens antennas","authors":"E. Jørgensen, P. Meincke, N. Llombart, A. Neto","doi":"10.1109/APS.2014.6904428","DOIUrl":null,"url":null,"abstract":"A generalised admittance matrix technique that enables an accurate full-wave analysis of typical integrated lens antennas in less than 2 minutes is presented. The fast analysis is obtained by rigorously combining two efficient higher-order MoM solvers; a general 3D-MoM solver and a fast BoR-MoM solver for structures with rotational symmetry. The method is very suitable for numerical optimisation of dielectric lenses with a 3D feeding arrangement because the full-wave solution can be reassembled in each optimisation step after only a partial re-computation. The results obtained with the domain-decomposition method are compared with simulations and measurements of a leaky lens antenna.","PeriodicalId":6663,"journal":{"name":"2014 IEEE Antennas and Propagation Society International Symposium (APSURSI)","volume":"80 1","pages":"193-194"},"PeriodicalIF":0.0000,"publicationDate":"2014-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 IEEE Antennas and Propagation Society International Symposium (APSURSI)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APS.2014.6904428","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
A generalised admittance matrix technique that enables an accurate full-wave analysis of typical integrated lens antennas in less than 2 minutes is presented. The fast analysis is obtained by rigorously combining two efficient higher-order MoM solvers; a general 3D-MoM solver and a fast BoR-MoM solver for structures with rotational symmetry. The method is very suitable for numerical optimisation of dielectric lenses with a 3D feeding arrangement because the full-wave solution can be reassembled in each optimisation step after only a partial re-computation. The results obtained with the domain-decomposition method are compared with simulations and measurements of a leaky lens antenna.
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