179 citations · 349 across the 13 of their papers we have counts for
15 papers
Enhancement of a state-of-the-art RL-based detection algorithm for Massive MIMO radars
Francesco Lisi, Stefano Fortunati, Maria Sabrina Greco +1
In the present work, a reinforcement learning (RL) based adaptive algorithm to optimise the transmit beampattern for a colocated massive MIMO radar is presented. Under the massive…
Adaptive Sparse Array Beamformer Design by Regularized Complementary Antenna Switching
Xiangrong Wang, Maria Greco, Fulvio Gini
In this work, we propose a novel strategy of adaptive sparse array beamformer design, referred to as regularized complementary antenna switching (RCAS), to swiftly adapt both array…
A Reinforcement Learning based approach for Multi-target Detection in Massive MIMO radar
Aya Mostafa Ahmed, Alaa Alameer Ahmad, Stefano Fortunati +3
This paper considers the problem of multi-target detection for massive multiple input multiple output (MMIMO) cognitive radar (CR). The concept of CR is based on the perception-act…
Massive MIMO Radar for Target Detection
Stefano Fortunati, Luca Sanguinetti, Fulvio Gini +2
Since the seminal paper by Marzetta from 2010, the Massive MIMO paradigm in communication systems has changed from being a theoretical scaled-up version of MIMO, with an infinite n…
Scaling up MIMO radar for target detection
Stefano Fortunati, Luca Sanguinetti, Maria Sabrina Greco +1
This work focuses on target detection in a colocated MIMO radar system. Instead of exploiting the classical temporal domain, we propose to explore the spatial dimension (i.e., numb…
Semiparametric Stochastic CRB for DOA Estimation in Elliptical Data Model
Stefano Fortunati, Fulvio Gini, Maria S. Greco
This paper aims at presenting a numerical investigation of the statistical efficiency of the MUSIC (with different covariance matrix estimates) and the IAA-APES Direction of Arriva…