On the beat signal synchronisation of interferometric FMCW radars | Zendy

Tudose Mihai | Zendy; Anghel Andrei | Zendy; Cacoveanu Remus | Zendy; Datcu Mihai | Zendy

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On the beat signal synchronisation of interferometric FMCW radars

Author(s) -

Tudose Mihai,

Anghel Andrei,

Cacoveanu Remus,

Datcu Mihai

Publication year - 2017

Publication title -

iet radar, sonar and navigation

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.489

H-Index - 82

eISSN - 1751-8792

pISSN - 1751-8784

DOI - 10.1049/iet-rsn.2016.0544

Subject(s) - beat (acoustics) , interferometry , computer science , remote sensing , radar , acoustics , geology , telecommunications , physics , optics

The authors present several beat signal synchronisation methods developed in the framework of interferometric frequency modulated continuous wave (FMCW) radars. Their purpose is to determine by post‐processing the start moment of the beat signal repetition interval. An uncertainty in computing the beginning of the repetition intervals is translated in a phase error, which limits the radar's interferometric capabilities. The performances of the proposed methods are tested on real data acquired with an FMCW radar platform.

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