Cognitive Radar Target Detection and Tracking With Multifunctional Reconfigurable Antennas

In contrast to the feed-forward sensing chain employed by classical radar systems, cognitive radars use the perceived information about the environment to reconfigure their transmissions. While most of the efforts in the literature focus on software-based adaptations, this article proposes adaptive control of a radar hardware, multifunctional reconfigurable antennas (MRAs), for target detection an...