Application of signal-processing techniques to reduce the errors related to the FDTD excitations

Date
2001
Advisor
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Co-Advisor
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Instructor
Source Title
Proceedings of the Antennas and Propagation Society International Symposium, IEEE 2001
Print ISSN
1522-3965
Electronic ISSN
Publisher
IEEE
Volume
Issue
Pages
150 - 153
Language
English
Type
Conference Paper
Journal Title
Journal ISSN
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Abstract

A study on the reduction of the errors related to the finite-difference time-domain (FDTD) excitations was performed by employing signal-processing techniques. Plane-wave scattering problems were simulated. The improvements in both plane-wave and finite-source excitation schemes were demonstrated. The result showed that a visible DC offset value was exhibited even after five periods of the incident wave.

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Book Title
Keywords
Computer simulation, Electromagnetic wave scattering, Error analysis, Finite difference method, Sampling, Signal processing, Time domain analysis, Plane-wave scattering, Electromagnetic waves
Citation
Published Version (Please cite this version)