DOA estimation and parameter separation of broad-band stochastic electromagnetic waves

Johannes A. Russer, Giuseppe Scarpa, Paolo Lugli, Peter Russer

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Time-domain electromagnetic interference (EMI) measurement systems sample the broad-band EMI signal with GHz sampling rates and compute the EMI spectrum by digital signal processing. By suppressing ambient noise using methods based on adaptive filtering algorithms, measurements of electromagnetic interference of a device under test can be performed at a test site polluted with electromagnetic ambient noise. In this work we describe the application of a wideband time-domain direction of arrival (DOA) estimation method for separating the waves incident from various direction and by this way filtering ambient noise from the noise of the device under test.

Original languageEnglish
Title of host publication2012 19th International Conference on Microwaves, Radar and Wireless Communications, MIKON 2012
Pages451-454
Number of pages4
DOIs
StatePublished - 2012
Event2012 19th International Conference on Microwaves, Radar and Wireless Communications, MIKON 2012 - Warsaw, Poland
Duration: 21 May 201223 May 2012

Publication series

Name2012 19th International Conference on Microwaves, Radar and Wireless Communications, MIKON 2012
Volume2

Conference

Conference2012 19th International Conference on Microwaves, Radar and Wireless Communications, MIKON 2012
Country/TerritoryPoland
CityWarsaw
Period21/05/1223/05/12

Keywords

  • Direction of arrival detection
  • Electromagnetic interference
  • Electromagnetic waves with Gaussian Spectrum
  • Stochastic electromagnetic waves

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