NDLI: The interfacing of signal processing algorithms to full-field models for EMC modelling

Content Provider	IEEE Xplore Digital Library
Author	Choong, Y.K. Christopoulos, C. Paul, J. Sewell, P. Thomas, D.W.P.
Copyright Year	2003
Description	Author affiliation: Nottingham Univ., UK (Choong, Y.K.; Christopoulos, C.; Paul, J.; Sewell, P.; Thomas, D.W.P.)
Abstract	Significant advances have been made in recent years in the development of digital signal processing (DSP) algorithms and their exploitation in computational electromagnetics. In the widest sense, one could include in this category various techniques such as neural networks, genetic algorithms etc. In this paper, we focus however in reviewing the application of signal processing techniques to solve particular EMC problems. Two specific problems are addressed. First, the use of modal expansion techniques (MET) is described as applied to the interfacing of thin wires to large electromagnetic models described by a coarse mesh. MET allows accurate placement and description of thin wires irrespective of the mesh spatial resolution. Second, the use of digital filtering interface (DPI) is discussed as applied to the description in time-domain models of general material properties and other features with frequency-dependent properties. It is shown that advanced signal processing techniques can increase substantially the accuracy and efficiency of numerical solvers.
Starting Page	1273
Ending Page	1276
File Size	718240
Page Count	4
File Format	PDF
ISBN	0780377796
DOI	10.1109/ICSMC2.2003.1429152
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-05-11
Publisher Place	Turkey
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Signal processing algorithms Electromagnetic compatibility Digital signal processing Wires Computational electromagnetics Neural networks Genetic algorithms Electromagnetic modeling Spatial resolution Digital filters
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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