Friday 29 August 2008

Wseas Transactions

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Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 27-731
Full Name: Jugoslav Jokovic
Position: Doctor (Researcher)
Age: ON
Sex: Male
Address: Nis, 18 000, Aleksandra Medvedeva 14,
Country: YUGOSLAVIA
Tel: +381 18 529 302
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Fax: +381 18 529 302
E-mail address: jugoslav@elfak.ni.ac.yu
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Title of the Paper: Numerical and Experimental Analysis of Electromagnetic Field in a Probe Coupled Cylindrical Metallic Cavity
Authors as they appear in the Paper: Jugoslav Jokovic, Bratislav Milovanovic, Nebojsa Doncov
Email addresses of all the authors: jugoslav@elfak.ni.ac.yu,bata@elfak.ni.ac.yu,doncov@elfak.ni.ac.yu
Number of paper pages: 10
Abstract: The procedure for analysis of electromagnetic field in a cylindrical metallic cavity, based on reflection and transmission characteristic, is presented in the paper. An analysis of procedure efficiency to resonant modes identification is conducted numerically and experimentally verified. As a numerical tool, TLM time-domain method, enhanced with the compact wire model to account for the presence of feed and monitoring probes, is used. Conditions, in terms of probe dimension, for achieving the best source matching and optimum coupling between ports, are considered. Results obtained using reflection and transmission procedures are also compared, in terms of modes identification and resonant frequency dependence of probe dimensions.
Keywords: Cavity, Wire, Probe, TLM Time-Domain Method, Reflection, Transmission
EXTENSION of the file: .pdf
Special (Invited) Session: Numerical and Experimental Analysis of Electromagnetic Coupling between Probes in a Cylindrical Metallic Cavity
Organizer of the Session: 591-316
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