Fast field calculation by a multilevel fast multipole algorithm for large complex radiators and scatterers

Hsueh Yung Chao, Che Lin, Kandasamy Pirapaharan, Weng Cho Chew

Research output: Contribution to journalConference articlepeer-review

Abstract

The fast field calculation which is fundamentally different from the given techniques is presented. Instead of using physics of specific structures and fast Fourier transform (FFT), a multilevel fast multipole algorithm (MLFMA) is applied to reduce the number of interactions between observation points and current bases for arbitrary structures. Moreover, the fast field calculation by MLFMA does not require prior knowledge of the near field as in a NF-FF transformation.

Original languageEnglish (US)
Pages (from-to)35-38
Number of pages4
JournalIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume1
StatePublished - 2003
Externally publishedYes
Event2003 IEEE International Antennas and Propagation Symposium and USNC/CNC/URSI North American Radio Science Meeting - Columbus, OH, United States
Duration: Jun 22 2003Jun 27 2003

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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