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
Bandwidth
Doppler radar
Estimation
Velocity measurement
Signal resolution
Image 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