Analysis of scattering from electrically large objects using fast far field iterative physical optics

Paolo De Vita, Alessandro Mori, Luca Pandolfo, Mirko Bercigli, Mauro Bandinelli, Giorgio Carluccio, Matteo Albani

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

4 Citations (Scopus)

Abstract

In this paper, a fast iterative physical optics (FIPO) algorithm is proposed for analysis of scattering from electrically large objects involving multiple reflections. When the scenario to be analyzed is electrically very large, a Fast Far Field Approximation (FaFFA) algorithm, based on a domain decomposition of the scatterer surface, can be conveniently used to greatly speed-up the calculation of the induced currents at each step of the iterative procedure. In this work, an efficient and accurate interpolation scheme has been combined to the standard FaFFA algorithm implementation further reducing the complexity of the computation.

Original languageEnglish
Title of host publication2017 11th European Conference on Antennas and Propagation, EUCAP 2017
Place of PublicationPiscataway, NJ
PublisherIEEE
Pages509-512
Number of pages4
ISBN (Electronic)978-8-8907-0187-0
DOIs
Publication statusPublished - 2017
EventEuCAP 2017: 11th European Conference on Antennas and Propagation - Paris, France
Duration: 19 Mar 201724 Mar 2017

Conference

ConferenceEuCAP 2017
Abbreviated titleEUCAP 2017
CountryFrance
CityParis
Period19/03/1724/03/17

Keywords

  • Electromagnetic scattering
  • fast algorithms
  • high-frequency techniques
  • iterative physical optics
  • physical optics

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