2003
DOI: 10.1108/03321640310475182
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Simulation of a mode stirred chamber excited by wires using the TLM method

Abstract: This paper presents the use of transmission-line modelling -time domain (TLM-TD) method to analyse the fields in mode stirred reverberation chambers excited by wires. It will be shown how the fields inside the chamber are distributed for a large range of excited frequencies.The work intends to develop a numerical procedure to verify the effectiveness and usefulness of the TLM method to electromagnetic compatibility problems. The numerical model presented here is based on the classical symmetrical condensed 3D … Show more

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Cited by 4 publications
(4 citation statements)
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“…Otherwise, the chamber mode density and the effectiveness of the mechanical tuners determine the lowest useable frequency [1]. Whilst a range of EMC measurement techniques exist for use in the frequency range up to GHz, new measurement techniques are required below the first usable frequency [2,3]. This paper analyses the field distribution in an alternative mode stirred chamber, based on the variation of the phase shift applied to the exciting wires.…”
Section: Introductionmentioning
confidence: 99%
“…Otherwise, the chamber mode density and the effectiveness of the mechanical tuners determine the lowest useable frequency [1]. Whilst a range of EMC measurement techniques exist for use in the frequency range up to GHz, new measurement techniques are required below the first usable frequency [2,3]. This paper analyses the field distribution in an alternative mode stirred chamber, based on the variation of the phase shift applied to the exciting wires.…”
Section: Introductionmentioning
confidence: 99%
“…Em [34] e [35] Weinzierl et al, apresentam os resultados aplicados a uma câmara de mesmas dimensões que a de Perini [22], cujos resultados teóricos foram obtidos aplicando-se os métodos numéricos da Matriz de Linhas de Transmissão (TLM) e…”
Section: Históricounclassified
“…Com objetivo de validar as propostas de métodos de análise e, ao mesmo tempo, criar uma rotina adequada de testes, além de testar os conceitos envolvidos na CELT, foi projetado e construído um protótipo, com dimensões reduzidas (1,2m x 0,6m x 0,6m), tomando por base um protótipo construído por Weinzierl [34], [109]…”
Section: Protótipo Lmag/ctmspunclassified
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