Electromagnetic shielding properties of Materials, and Enclosures

With the same participants

STRUCTURES: STRUCTURES: Protection of Critical Infrastructures against Electromagnetic Attack
Dawson, J. F., Marvin, A., Porter, S. J., Robinson, M. P., Dawson, L. & Flintoft, I. D.
EUROPEAN COMMISSION
1/07/12 → 31/10/15
Project: Research project (funded) › Research
HIRF SE: HIRF Synthetic Environment
Marvin, A., Dawson, J. F., Porter, S. J., Robinson, M. P., Dawson, L., Flintoft, I. D., Melia, G. C. R. & Xia, R.
EUROPEAN COMMISSION
1/12/08 → 31/07/13
Project: Research project (funded) › Research
Non-linear Electromagnetic interactions
Dawson, J. F., Robinson, M. P., Flintoft, I. D., Marvin, A., Dawson, L. & Porter, S. J.
1/01/93 → …
Project: Other project › Miscellaneous project
EMSA: EM Monitoring of Through life semiconductor ageing
Dawson, J. F., Flintoft, I. D., Marvin, A. & Robinson, M. P.
EPSRC
1/09/13 → 31/05/14
Project: Research project (funded) › Research
RPF 13/14 Electromagnetic properties of nanostructured materials
Dawson, J. F., Flintoft, I. D., Will, I. G., Robinson, M. P. & Marvin, A.
Unknown
1/08/13 → 31/07/15
Project: Research project (funded) › Internal pump-priming

Project: Other project › Miscellaneous project

Project participant(s)

Dr John Frederick Dawson (Principal investigator)
Prof Andy Marvin (Principal investigator)
Dr Ian David Flintoft (Principal investigator)
Dr Linda Dawson (Principal investigator)
Dr Stuart John Porter (Principal investigator)
Dr Martin Paul Robinson (Principal investigator)

Department / unit(s)

Electronic Engineering

Description

This is a long running thread of work to further the understanding of the electromagnetic shielding of material and enclosures.

Layman's description

The shielding of sensitive electronic equipment from electromagnetic interference from man made (e.g. radio transmitters) and natural (e.g. lightning) causes is essential to the safe operation of critical electronic systems (e.g. aircraft systems).
In this work we seek to understand how to achieve good performance at lower costs.

Status	Active
Effective start/end date	1/01/90 → …

Project relations

Electromagnetic properties of non-woven materials
Project: Other project › Miscellaneous project

Project relations

ITP (RFQ3) Cabling for High Fields
Project: Research project (funded) › Research
SAFETEL
Project: Research project (funded) › Research
RPF 13/14 Electromagnetic properties of nanostructured materials
Project: Research project (funded) › Internal pump-priming
HIRF SE: HIRF Synthetic Environment
Project: Research project (funded) › Research
BAE Intermediate Level Modelling 2002-04
Project: Research project (funded) › Research
Shielding Measurement of Electrically Large Enclosures with Contents
Project: Research project (funded) › Research

Activities

IEEE EMC Chapter Technical Meeting – EMC Research at Universities in the UK, and the Needs of Industry
Activity: Participating in or organising an event › Seminar/workshop/course
2018 International Symposium on Electromagnetic Compatibility - EMC EUROPE
Activity: Participating in or organising an event › Conference participation
IEEE Standards Association (External organisation)
Activity: Membership › Working group
IEEE Standards Association (External organisation)
Activity: Membership › Working group

Research outputs

A statistical model to estimate an upper bound on the probability of failure of a system installed on an irradiated vehicle
Research output: Contribution to journal › Article
A fast circuit model description of the shielding effectiveness of a box with imperfect gaskets or apertures covered by thin resistive sheet coatings
Research output: Contribution to journal › Article
A fast multiple mode intermediate level circuit model for the prediction of shielding effectiveness of a rectangular box containing a rectangular aperture
Research output: Contribution to journal › Article
A proposed new definition and measurement of the shielding effect of equipment enclosures
Research output: Contribution to journal › Article
A Fast and Accurate Intermediate Level Modelling Approach for Electromagnetic Compatibility Analysis of Enclosures
Research output: Contribution to journal › Article
Model of the electromagnetic fields inside a cuboidal enclosure populated with conducting planes or printed circuit boards
Research output: Contribution to journal › Article
Simple technique for representing slots in cavities
Research output: Contribution to journal › Article
Use of Reverberation Chambers to Determine the Shielding Effectiveness of Physically Small, Electrically Large Enclosures and Cavities
Research output: Contribution to journal › Article
A method for the measurement of shielding effectiveness of planar samples requiring no sample edge preparation or contact
Research output: Contribution to journal › Article
Benefits of Using Conductive Plastics in Shielding Configurations to Reduce Radiated Electromagnetic Interference
Research output: Contribution to journal › Article
Analytical formulation for the shielding effectiveness of enclosures with apertures
Research output: Contribution to journal › Article
REPRESENTING FERRITE ABSORBING TILES AS FREQUENCY-DEPENDENT BOUNDARIES IN TLM
Research output: Contribution to journal › Article
Happy medium
Research output: Contribution to journal › Article
Shielding properties of conductive plastic housings loaded with printed circuit boards
Research output: Contribution to journal › Article
Evaluation of the diffusion equation for modeling reverberant electromagnetic fields
Research output: Contribution to journal › Article
Face Centered Anisotropic Surface Impedance Boundary Conditions in FDTD
Research output: Contribution to journal › Article
Representative Contents Design for Shielding Enclosure Qualification from 2 to 20 GHz
Research output: Contribution to journal › Article
3D Diffusion Models for Predicting Reverberant Electromagnetic Fields in Loaded Enclosures
Research output: Contribution to journal › Article
Intermediate Level Simulation Tools in EMC Design
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Modelling the micro-structure of non-uniform conductive non-woven fabrics: Determination of sheet resistance
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Changes in a Printed Circuit Board's Absorption Cross Section Due to Proximity to Walls in a Reverberant Environment
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
A modular test-case for validation of electromagnetic solvers in electromagnetic compatibility applications
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Analysis of the shielding properties of metalized nonwoven materials
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Estimating reverberant electromagnetic fields in populated enclosures by using the diffusion model
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Intermediate level circuit model for time-domain analysis of shielding using SPICE
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Efficient modelling of thin conducting sheets within the TLM method
Research output: Chapter in Book/Report/Conference proceeding › Chapter (peer-reviewed)
Development of time-domain surface macro-models from material measurements
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Evaluation and Optimization of an Equivalent Model for Printed Circuit Boards inside Metallic Enclosures
Research output: Contribution to conference › Paper
A simple method for representing pcbs in equipment enclosures
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
A technique for the rapid measurement of the shielding effectiveness of planar CFC samples at microwave frequencies
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Determining the Electromagnetic Shielding Properties of Non-Woven Materials
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
On the Meaning of Enclosure Shielding Effectiveness
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Field statistics in an enclosure with an aperture: Effect of Q-factor and Number of Modes
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Validation of intermediate level circuit models (ILCM) of a generic system through measurement
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Shielding Effectiveness Estimation of Physically Small Electrically Large Enclosures through Dimensional Scaling
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Predicting Shielding Effectiveness of Populated Enclosures Using Absorption Cross Section of PCBs
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Electromagnetic fields produced by pcb stripline and microstrip inside a screened rectangular enclosure: a circuit approach
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Analysis of the shielding properties of metalised nonwoven materials
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Effect of Loading on Field Uniformity: Energy Diffusion in Reverberant Environments
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TLM modelling of thin composite layers and coatings, in Workshop W8: advances in shielding of plastic and composite material enclosures for industrial applications
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
A rectangular waveguide cell for measurement of the shielding effectiveness of anisotropic materials
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Statistical treatment of fields in vehicles
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
An Experimental Investigation of the use of Q-Factor to Determine the Shielding Effectiveness of Electrically Large Equipment Enclosures with Apertures
Research output: Chapter in Book/Report/Conference proceeding › Chapter (peer-reviewed)
Modelling the damping of screened room resonances by ferrite tiles using frequency dependent boundaries in TLM
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Towards an improved definition of electromagnetic shielding effectiveness
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Proposed methods to measure the Shielding Performance of PCB level Enclosures
Research output: Contribution to conference › Paper
3D Electromagnetic Diffusion Models for Reverberant Environments
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Measurements and Power Balance Modelling of the Shielding Effectiveness of Partitioned Equipment Enclosures
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Measurement of the shielding effectiveness of small enclosures using an optically coupled electric field sensor
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Measurement of Transmission through Printed Circuit Boards: Application to Enclosure Shielding
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Errors in the shielding effectiveness of cavities due to stair-cased meshing in FDTD: Application of empirical correction factors
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Overview of the P2715 WG - IEEE Guide for the Characterization of the shielding effectiveness of planar material: Overview of Planar Shielding Results and Methods
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
The effects of contents and apertures on thestructure of electromagnetic fields in enclosed spaces
Research output: Contribution to conference › Other
Effects of Windows and People on Electromagnetic Fields inside Conducting Enclosures
Research output: Contribution to conference › Other
Estimating reverberant electromagnetic fields in populated enclosures by using the diffusion model
Research output: Contribution to specialist publication › Featured article
Effect of power state on absorption cross section of personal computer components
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Overview of the P2715 WG - IEEE Guide for the Characterization of the shielding effectiveness of planar material: Free Space and Absorber Box Methods of Planar Shielding Measurement
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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