Print Email Facebook Twitter Exploiting range migration for unambiguous velocity measurements Title Exploiting range migration for unambiguous velocity measurements Author Blanco Campo, A. (TU Delft Microwave Sensing, Signals & Systems) le Chevalier, F. (TU Delft Microwave Sensing, Signals & Systems) Yarovoy, Alexander (TU Delft Microwave Sensing, Signals & Systems) Contributor Rohling, H (editor) Date 2015-08-27 Abstract One of the most striking challenges that radar designers have to deal with, when developing new doppler systems, is to overcome the difficulty of working with ambiguous velocities. Even using high PRF’s, target’s velocities become ambiguous because wavelengths are getting shorter. This article tries to depict an idea of becoming unambiguous in doppler, using only one PRF and without range tracking, taking advantage of target’s range migration if high range resolution radars are used. Simulations will be shown justifying the idea, but also, pointing out some limitations depending on the radar’s operational parameters and target’s relative motion. Subject BandwidthDoppler radarEstimationVelocity measurementSignal resolutionImage resolution To reference this document use: http://resolver.tudelft.nl/uuid:167b4a09-b158-42c3-a028-887fa1a6eaaa DOI https://doi.org/10.1109/IRS.2015.7226333 Publisher DGON, Hamburg Access restriction Campus only ISBN 978-3-95404-853-3 Source Proceedings of the 16th International Radar Symposium, IRS 2015 Event IRS 2015, 2015-06-24 → 2015-06-26, Westin Bellevue Hotel, Dresden, Germany Part of collection Institutional Repository Document type conference paper Rights © 2015 A. Blanco Campo, F. le Chevalier, Alexander Yarovoy Files PDF 1386464.pdf 500.96 KB Close viewer /islandora/object/uuid:167b4a09-b158-42c3-a028-887fa1a6eaaa/datastream/OBJ/view