Source Reconstruction in near Field Scanning using Inverse MoM for RFI Application

Hossein Rezaei, Javad Meiguni, Morten Soerensen, Jun Fan, David Pommerenke

Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in einem Konferenzband

Abstract

Coupling or electromagnetic interference between different components of a complex electronic product is an important challenge for RF designers. Therefore, reconstruction of unknown fields, especially perpendicular to the scanning plane, is an important issue in the design procedure. A Method of Moment (MoM) based current reconstruction technique is used in this work to reconstruct fields in all planes, especially in perpendicular planes, using given scanning information. Two intended radiators (a bowtie and a ring antenna) and one unintended radiator are used to validate the method. To investigate this method's reaction to noise, all examples have been simulated in a 3D full-wave time domain solver, and white Gaussian noise (SNR =10 dB) is added in a post-processing step. It is shown that this method can accurately predict fields in the direction of given scanning information for any type of source. However, predicted fields in perpendicular planes are only valid for 2D source structures.

Originalspracheenglisch
Titel2019 IEEE International Symposium on Electromagnetic Compatibility, Signal and Power Integrity, EMC+SIPI 2019
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers
Seiten584-589
Seitenumfang6
ISBN (elektronisch)9781538691991
DOIs
PublikationsstatusVeröffentlicht - 1 Jul 2019
Extern publiziertJa
Veranstaltung2019 IEEE International Symposium on Electromagnetic Compatibility, Signal and Power Integrity, EMC+SIPI 2019 - New Orleans, USA / Vereinigte Staaten
Dauer: 22 Jul 201926 Jul 2019

Publikationsreihe

Name2019 IEEE International Symposium on Electromagnetic Compatibility, Signal and Power Integrity, EMC+SIPI 2019

Konferenz

Konferenz2019 IEEE International Symposium on Electromagnetic Compatibility, Signal and Power Integrity, EMC+SIPI 2019
LandUSA / Vereinigte Staaten
OrtNew Orleans
Zeitraum22/07/1926/07/19

ASJC Scopus subject areas

  • !!Signal Processing
  • !!Energy Engineering and Power Technology
  • !!Electrical and Electronic Engineering
  • !!Safety, Risk, Reliability and Quality

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