On Different Approaches to Combine Cable Information into Near-Field Data for Radiated-Field Estimation
Near-field scanning is often used to solve electromagnetic compatibility (EMC) problems. Aside from the purpose of visualization of near fields, measured near-field data can be used to estimate radiated fields. One of many challenges associated with using near-field to far-field transform technique for EMC application is the handling of attached cables. The objective of this investigation is to evaluate different methods to add cable information to the near-field data for radiated-field estimation. The investigation is carried out using numerical experiments in EMCoS EMC Studio, which is a commercial software tool for EM simulation providing method-of-moments solver. Measurement results from a specially designed test structure are presented to validate the simulation results.
K. Kam et al., "On Different Approaches to Combine Cable Information into Near-Field Data for Radiated-Field Estimation," IEEE Transactions on Electromagnetic Compatibility, vol. 56, no. 2, pp. 276 - 285, Institute of Electrical and Electronics Engineers (IEEE), Apr 2014.
The definitive version is available at https://doi.org/10.1109/TEMC.2013.2286201
Electrical and Computer Engineering
Electromagnetic Compatibility (EMC) Laboratory
Keywords and Phrases
Data visualization; Electromagnetic compatibility; Electromagnetic waves; Estimation; Multimode fibers; Numerical methods; Commercial software tools; EM simulations; Near-field scan; Near-field scanning; Near-field to far-field transformations; Numerical experiments; Radiated Field; Test structure; Cables; Cable radiation; electromagnetic radiation
International Standard Serial Number (ISSN)
Article - Journal
© 2014 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
01 Apr 2014