Chirp sine and cosine transforms for a split-step propagation algorithm

Split-step propagation algorithms are widely used to model the propagation of fields in complex environments. Typically one of the slowest steps in such an algorithm is the computation of the forward and inverse transforms. Chirp versions of the sine and cosine transforms were derived, to allow modi...

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Bibliographic Details
Published in2008 IEEE Antennas and Propagation Society International Symposium pp. 1 - 4
Main Author Kajenski, P.J.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2008
Subjects
Algorithm design and analysis
Chirp
Computational modeling
Equations
Mathematical model
Tin
Transforms
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Summary:Split-step propagation algorithms are widely used to model the propagation of fields in complex environments. Typically one of the slowest steps in such an algorithm is the computation of the forward and inverse transforms. Chirp versions of the sine and cosine transforms were derived, to allow modification of the number of points used in the transforms according to the detail needed in a particular region.
ISBN:1424420415
9781424420414
ISSN:1522-3965
1947-1491
DOI:10.1109/APS.2008.4619008