AUTHOR=Rojhani Neda , Greco Maria Sabrina , Gini Fulvio 

TITLE=CRLBs for Location and Velocity Estimation for MIMO Radars in CES-Distributed Clutter

JOURNAL=Frontiers in Signal Processing

VOLUME=Volume 2 - 2022

YEAR=2022

URL=https://www.frontiersin.org/journals/signal-processing/articles/10.3389/frsip.2022.822285

DOI=10.3389/frsip.2022.822285

ISSN=2673-8198

ABSTRACT=In this paper, we investigate the problem of jointly estimating target location and velocity for widely separated multiple-input multiple-output (MIMO) radar operating in correlated non-Gaussian clutter, modeled by a Complex Elliptically Symmetric (CES) distribution. More specifically, we derive the Cramer-Rao Lower Bounds (CRLBs) when the target is modeled by the Swerling 0 model and the clutter is complex t-distributed. We thoroughly analyze the impact of the clutter correlation and
spikiness to provide accurate performance estimation