Convergence analysis for iterative physical optics algorithms

Igor Gershenzon, Amir Boag, Yaniv Brick

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

1 Scopus citations

Abstract

A quantitative approach for the convergence analysis of fast iterative physical optics (IPO) algorithms is presented. It relies on the spectral study of the iteration operator used in various iterative methods based on operator splitting. A ray-based approximation enables the analytical computation of the operator and its spectral radius for a phenomenologically representative test case of geometries including multiple reflections and occlusions. The test case-based convergence analysis is shown to be predictive for representative examples.

Original languageEnglish
Title of host publication2017 IEEE Antennas and Propagation Society International Symposium, Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2039-2040
Number of pages2
ISBN (Electronic)9781538632840
DOIs
StatePublished - 18 Oct 2017
Externally publishedYes
Event2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2017 - San Diego, United States
Duration: 9 Jul 201714 Jul 2017

Publication series

Name2017 IEEE Antennas and Propagation Society International Symposium, Proceedings
Volume2017-January

Conference

Conference2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2017
Country/TerritoryUnited States
CitySan Diego
Period9/07/1714/07/17

Keywords

  • High-frequency methods
  • Iterative methods
  • Scattering

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