8 papers
Parameter estimation of range-migrating targets using OTFS signals from LEO satellites
Tong Ding, Luca Venturino, Emanuele Grossi
This study investigates a communication-centric integrated sensing and communication system that utilizes orthogonal time-frequency space (OTFS) modulated signals emitted by low Ea…
Waveform Index Modulation for Backscatter Communications in RIS-Based MIMO Radars
Mehri Nikzad, Luca Venturino, Emanuele Grossi +1
This paper studies a symbiotic system in which a reconfigurable intelligent surface (RIS) assists a radar transmitter while conveying information to a reader via backscattering. Th…
Direct and Ambient Backscatter Communications with a Dual-Function Radar Transmitter
Yubo Zhang, Luca Venturino, Xiaodong Wang
This work considers a system where a dual-function radar transmitter (source) performs direct communication with a reader while simultaneously enabling ambient backscatter communic…
Beampattern Design for Transmit Architectures Based on Reconfigurable Intelligent Surfaces
Ciro D'Elia, Emanuele Grossi, Luca Venturino
In this work, we tackle the problem of beampattern design for a transmit system employing a large reconfigurable intelligent surface (RIS) to redirect radio frequency signals emitt…
RIS-Enabled Transmitter Design for Joint Radar and Communication
Emanuele Grossi, Marco Lops, Luca Venturino
Achieving efficient and cost-effective transmit beampattern control for integrated sensing and communication (ISAC) systems is a significant challenge. This paper addresses this by…
Track-before-detect in RIS-aided Integrated Sensing and Communication
Georgios Mylonopoulos, Luca Venturino, Emanuele Grossi +2
This study considers a base station equipped with sensing and communication capabilities, which serves a ground user and scans a portion of the sky via a passive reconfigurable int…