Application of signal-processing techniques to reduce the errors related to the FDTD excitations
Date
2001
Authors
Advisor
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
Volume Title
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.
Course
Other identifiers
Book Title
Keywords
Computer simulation, Electromagnetic wave scattering, Error analysis, Finite difference method, Sampling, Signal processing, Time domain analysis, Plane-wave scattering, Electromagnetic waves