Analysis of Localization Methods for Unintended Emitting Sources

Abstract

This paper presents an analysis of localization and tracking of unintended emissions from electronic devices using computer simulations. The available localization and tracking methods assume that the device is in the far-field region of the array. However, the received power of unintended emissions is very low and, therefore, requires near-field techniques. In the near-field, the performance of far-field schemes degrades since they ignore the effect of range on phase characteristics. Computer simulation results for localization and tracking methods developed by the authors are summarized to analyze the effects of near and far-field regions.

Department(s)

Electrical and Computer Engineering

Keywords and Phrases

Array Signal Processing; Direction Of Arrival (DOA); Multiple Signal Classification (MUSIC); Near-Field Localization; Range Estimation; Tracking; Signal Processing; Surface Discharges; Wavelet Analysis; Electronic Device; Localization And Tracking; Localization Method; Phase Characteristic

International Standard Serial Number (ISSN)

0957-0233

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2016 Institute of Physics - IOP Publishing, All rights reserved.

Publication Date

01 Sep 2016

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