13 papers
Coherent Multiband OFDM Sensing via Low-Complexity Gap Reconstruction
Lorenzo Pucci, Leonardo Pucci, Andrea Giorgetti
This paper investigates coherent multiband orthogonal frequency division multiplexing (OFDM) sensing within an integrated sensing and communication (ISAC) framework. We consider an…
Human-Inspired Pavlovian and Instrumental Learning for Autonomous Agent Navigation
Jingfeng Shan, Francesco Guidi, Mehrdad Saeidi +8
Autonomous agents operating in uncertain environments must balance fast responses with goal-directed planning. Classical MF RL often converges slowly and may induce unsafe explorat…
Extremely Large Antenna Spacing Method for Enhanced Wideband Near-Field Sensing
Tommaso Bacchielli, Lorenzo Pucci, Andrea Giorgetti
This paper proposes a monostatic wideband system for integrated sensing and communication (ISAC) at millimeter-wave frequencies, based on multiple-input multiple-output (MIMO) orth…
OFDM-Based ISAC Imaging of Extended Targets via Inverse Virtual Aperture Processing
Michael Negosanti, Lorenzo Pucci, Andrea Giorgetti
This work investigates the performance of an integrated sensing and communication (ISAC) system exploiting inverse virtual aperture (IVA) for imaging moving extended targets in veh…
A Cognitive Framework for Autonomous Agents: Toward Human-Inspired Design
Francesco Guidi, Jingfeng Shan, Mehrdad Saeidi +8
This work introduces a human-inspired reinforcement learning (RL) architecture that integrates Pavlovian and instrumental processes to enhance decision-making in autonomous systems…
Position and Velocity Estimation Accuracy in MIMO-OFDM ISAC Networks: A Fisher Information Analysis
Lorenzo Pucci, Luca Arcangeloni, Andrea Giorgetti
This paper presents a theoretical framework to derive information-theoretic bounds on the estimation accuracy of target position and velocity in orthogonal frequency division multi…