Modeling leakage through finite apertures with TLM

Kraft, C.

doi:10.1109/isemc.1994.385681

Cited by 44 publications

(18 citation statements)

References 7 publications

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“…Nevertheless these techniques work, and may be used when a more or less final design has been defined and therefore an intensive iterative design process is not required. Examples of such calculations may be found in [9,IO].…”

Section: Full-field Formulationsmentioning

confidence: 99%

Intermediate level and full-field models of shielding effectiveness in cabinets

Christopoulos

Paul

Podlozny

et al. 2003

2003 IEEE International Symposium on Electromagnetic Compatibility, 2003. EMC '03.

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The prediction of the shielding effectiveness (SE) of equipment cabinets is a very important aspect of EMC design and therefore one for which significant modelling effort has been dedicated over many years. The complexity of practical designs is such that a completely rigorous approach is problematic. Several approaches have been devised to deal with such problems starting from semi-empirical models through intermediate and full-field models. Each class of model has its own strengths and weaknesses. The paper surveys the different classes of model available and presents their main characteristics.

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Section: Full-field Formulationsmentioning

confidence: 99%

Intermediate level and full-field models of shielding effectiveness in cabinets

Christopoulos

Paul

Podlozny

et al. 2003

2003 IEEE International Symposium on Electromagnetic Compatibility, 2003. EMC '03.

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“…SE can be calculated by numerical simulation or by analytical formulations. Numerical methods that have been used to calculate SE include transmission-line modeling (TLM) [1], finite-difference time-domain (FDTD) method [2], and the method of moments (MOM) [3]. Analytical formulation provides a much faster means of calculating shielding effectiveness, enabling the effect of design parameters to be investigated.…”

Section: Introductionmentioning

confidence: 99%

Optimum design of electromagnetic shielding rooms with minimum usage of absorbing materials

Razavi

Khalaj‐Amirhosseini

2009

Int J RF and Microwave Comp Aid Eng

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In this article, a novel method has been proposed to optimize the electromagnetic shielding rooms. This method is based on using minimum electromagnetic absorbing materials on the inner surface of the rooms. The positions of the absorbing materials are found optimally to produce a ''best'' performance for the shielding rooms. The ray-tracing method is used to predict the shielding effectiveness (SE) of the electromagnetic shielding rooms with apertures. The performance of the proposed method is verified by a comprehensive example.

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“…Numerical methods that have been used to calculate shielding effectiveness include transmission-line modeling (TLM) [1], finite-difference time-domain (FDTD) method [2], and the method of moments (MOM) [3]. Analytical formulation provides a much faster means of calculating shielding effectiveness, enabling the effect of design parameters to be investigated.…”

Section: Introductionmentioning

confidence: 99%

Investigation of Electromagnetic Shielding Rooms With Metal Cabinet and Aperture

Razavi¹,

Khalaj‐Amirhosseini²

2010

PIER M

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Abstract-In this paper, a fast and efficient method has been proposed to analyze the electromagnetic shielding rooms with electrical large sizes and arbitrary shapes. The ray-tracing method is used to predict the Shielding Effectiveness (SE) of the electromagnetic shielding rooms. The proposed method is based on speeding up the ray tracing algorithm. The performance of the proposed method is verified by a comprehensive example. The effect of additional metal cabinet in the shielding effectiveness of shielding room has been investigated. Also the position of it has been found optimally to produce a "best" performance for the shielding room.

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Modeling leakage through finite apertures with TLM

Cited by 44 publications

References 7 publications

Intermediate level and full-field models of shielding effectiveness in cabinets

Intermediate level and full-field models of shielding effectiveness in cabinets

Optimum design of electromagnetic shielding rooms with minimum usage of absorbing materials

Investigation of Electromagnetic Shielding Rooms With Metal Cabinet and Aperture

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