Multi-grid, multi-level analysis of printed arrays and circuits

Gianluca Dassano, Ladislau Matekovits, Paola Pirinoli, Francesca Vipiana, Giuseppe Vecchi, Mario Orefice

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionpeer-review

2 Citations (Scopus)

Abstract

A technique is presented for analyzing large and complex arrays with limited numerical effort, yet without accuracy reductions. The proposed approach combines two approaches introduced by the authors in previous papers. The Synthetic basis Function eXpansion approach generates few global basis functions on portions of the array, to be used as basis functions in the array analysis, with strong reduction in memory and solving time. The Dual-Isoscalar Multi-Resolution approach manages to generate »wavelet-like» vector functions for any meshed geometry, and well controls the MoM condition number. It is intrinsically multi-grid, a property exploited here to enhance the efficiency of the SFX scheme.

Original languageEnglish
Title of host publication2002 32nd European Microwave Conference, EuMC 2002
Place of PublicationLondon
PublisherMicrowave Engineering Europe
Pages1-4
Number of pages4
ISBN (Print)0862132088, 9780862132088
DOIs
Publication statusPublished - 2002
Externally publishedYes
Event2002 32nd European Microwave Conference, EuMC 2002 - Milan, Italy
Duration: 23 Sep 200226 Sep 2002

Other

Other2002 32nd European Microwave Conference, EuMC 2002
CountryItaly
CityMilan
Period23/09/0226/09/02

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