Validation of a Three-Dimensional Transmission Line Matrix (TLM) Model Implementation of a Mode-Stirred Reverberation Chamber

Coates, Adam; Sasse, Hugh; Coleby, Dawn; Duffy, Alistair; Orlandi, Antonio

doi:10.1109/temc.2007.903697

Cited by 38 publications

(17 citation statements)

References 18 publications

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“…The solutions to make time-domain simulations of RCs are based on transmission line matrix (TLM) [4] or finite differences time domain (FDTD) [5], [6], [7]. These methods use a space-time discretization of an electrically large and highly conductive environment and are complicated to perform.…”

Section: B Time Domain Models Of Reverberation Chambersmentioning

confidence: 99%

Studying the pulse regime in a reverberation chamber with a model based on image theory

Amador

Lemoine

Besnier

et al. 2010

2010 IEEE International Symposium on Electromagnetic Compatibility

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6 pages - WOSInternational audienceIn this article, we propose a time-domain model of a reverberation chamber (RC). This very straightforward model based upon image theory (IT) allows to simulate the behavior of a reverberation chamber in the pulse regime. After a brief introduction of the model, results with different pulse lengths and different loading configurations are presented and compared to measurements made in the reverberation chamber of our laboratory

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Section: B Time Domain Models Of Reverberation Chambersmentioning

confidence: 99%

Studying the pulse regime in a reverberation chamber with a model based on image theory

Amador

Lemoine

Besnier

et al. 2010

2010 IEEE International Symposium on Electromagnetic Compatibility

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“…T HE REVERBERATION chamber (RC) modeling is important for the RC analysis and design, and many algorithms such as the finite-difference time-domain (FDTD) method [1] and the transmission-line matrix (TLM) method [2] are applied to model the RC . However, since the RC has a high factor, the problem of slow convergence is the main difficulty of the RC modeling [3].…”

Section: Introductionmentioning

confidence: 99%

Fast Analysis of Reverberation Chamber Using FDTD and Improved Matrix Pencil Method

Cui¹,

Wei²,

Wang³

et al. 2013

Antennas Wirel. Propag. Lett.

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Based on the modified matrix pencil (MMP) method, an improved MMP (IMMP) method is presented. Compared to the MMP method, the IMMP method ensures the extrapolation accuracy and improves the computation efficiency by reducing one reduced-rank operation. By combining the IMMP method with the finite-difference time-domain (FDTD) method, fast analysis of the reverberation chamber can be realized.Index Terms-Finite-difference time domain (FDTD), matrix pencil method, reverberation chamber.

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“…In these papers paddle rotating volume, size and eccentricity are investigated. On the other hand for complex stirrer optimization, paddle shape analysis requires numerical tools for their optimization [7], [8], [9]. To enhance the chamber performances a second stirrer can be added [10], [11] even if a different efficiency can be obtained when two stirrers are moved in a synchronized or in an interleaved mode [12].…”

Section: Introductionmentioning

confidence: 99%

Experimental and numerical analysis of a carousel stirrer for reverberation chambers

Fedeli

Iualè

Primiani

et al. 2012

2012 IEEE International Symposium on Electromagnetic Compatibility

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The paper analyzes the performance of a reverberation chamber equipped by a "carousel" stirring system. The working volume is positioned inside the stirrer rotating volume. More precisely, the carousel consists of several vertical strips that rotate around a central axis and having a total diameter as large as possible compared to chamber dimensions. An FDTD code, optimized for reverberation chamber simulations and tested with experimental results, is used to analyze the chamber performance as function of strip number and width. The proposed setup increases the working volume and improves the reverberation chamber behavior with respect to a traditional setup. Moreover, it needs just one motor to control the stirrer, and it does not require more complex mechanical part. All simulations are compared to measurements showing a good agreement.

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Validation of a Three-Dimensional Transmission Line Matrix (TLM) Model Implementation of a Mode-Stirred Reverberation Chamber

Cited by 38 publications

References 18 publications

Studying the pulse regime in a reverberation chamber with a model based on image theory

Studying the pulse regime in a reverberation chamber with a model based on image theory

Fast Analysis of Reverberation Chamber Using FDTD and Improved Matrix Pencil Method

Experimental and numerical analysis of a carousel stirrer for reverberation chambers

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