no code implementations • 26 Feb 2024 • Amir Zaimbashi, Maria Sabrina Greco, Fulvio Gini
The invariance principle is applied in this paper to show that all uncertainties affecting threshold setting can be unified in the direct-path signal power-to-noise power ratio (DNR) of the reference channels.
no code implementations • 21 Jun 2023 • Aya Mostafa Ahmed, Udaya S. K. P. Miriya Thanthrige, Aydin Sezgin, Fulvio Gini
In this paper, we address the problem of direction of arrival (DOA) estimation for multiple targets in the presence of sensor failures in a sparse array.
1 code implementation • 5 Dec 2021 • Francesco Lisi, Stefano Fortunati, Maria Sabrina Greco, Fulvio Gini
In the present work, a reinforcement learning (RL) based adaptive algorithm to optimise the transmit beampattern for a colocated massive MIMO radar is presented.
no code implementations • 4 Mar 2021 • 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 configuration and excitation weights in accordance to the dynamic environment for enhancing interference suppression.
no code implementations • 10 May 2020 • Aya Mostafa Ahmed, Alaa Alameer Ahmad, Stefano Fortunati, Aydin Sezgin, Maria S. Greco, Fulvio Gini
We propose a reinforcement learning (RL) based algorithm for cognitive multi-target detection in the presence of unknown disturbance statistics.