Search Results for author: Thomas Feuillen

Found 6 papers, 0 papers with code

Proceedings of the first edition of the International Symposium on Computational Sensing (ISCS23)

no code implementations8 Aug 2023 Thomas Feuillen, Amirafshar Moshtaghpour

This 3-day symposium in the heart of Europe features 6 keynotes speakers and is open to extended abstracts for scientific presentations and show-and-tell demonstrations.

Grid Hopping: Accelerating Direct Estimation Algorithms for Multistatic FMCW Radar

no code implementations31 Jul 2023 Gilles Monnoyer, Thomas Feuillen, Maxime Drouguet, Laurent Jacques, Luc Vandendorpe

Our grid hopping approach, which relies on interpolation strategies, offers a reduced computation time while its performance stays on par with the direct method.

Unlimited Sampling Radar: a Real-Time End-to-End Demonstrator

no code implementations30 Jun 2023 Thomas Feuillen, Bhavani Shankar MRR, Ayush Bhandari

In this paper, the trade-off between the quantization noise and the dynamic range of ADCs used to acquire radar signals is revisited using the Unlimited Sensing Framework (USF) in a practical setting.

Quantization

Sparse Factorization-based Detection of Off-the-Grid Moving targets using FMCW radars

no code implementations9 Feb 2021 Gilles Monnoyer de Galland, Thomas Feuillen, Luc Vandendorpe, Laurent Jacques

This algorithm extends existing continuous greedy algorithms to the framework of factorized sparse representations of the signals.

Going Below and Beyond, Off-the-Grid Velocity Estimation from 1-bit Radar Measurements

no code implementations10 Nov 2020 Gilles Monnoyer de Galland, Thomas Feuillen, Luc Vandendorpe, Laurent Jacques

In this paper we propose to bridge the gap between using extremely low resolution 1-bit measurements and estimating targets' parameters, such as their velocities, that exist in a continuum, i. e., by performing Off-the-Grid estimation.

Quantization

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