57 citations · 143 across the 12 of their papers we have counts for
15 papers
Physically Consistent Modeling of Dispersive Time-Modulated Reconfigurable Intelligent Surfaces for Wideband OFDM
Ivan Iudice, Donatella Darsena, Giacinto Gelli +1
The elements of a reconfigurable intelligent surface (RIS) are commonly modeled either as frequency-selective time-invariant reflectors or as instantaneous time-varying reflection…
A Robust Two-Stage Protocol for STAR-RIS-Aided ISAC Networks: Joint Beamforming and Mode Optimization
Ziming Liu, Tao Chen, Giacinto Gelli +2
This paper investigates the robust design of integrated sensing and communication (ISAC) systems assisted by simultaneously transmitting and reflecting reconfigurable intelligent s…
AI-Driven Design of Stacked Intelligent Metasurfaces for Software-Defined Radio Applications
Ivan Iudice, Giacinto Gelli, Donatella Darsena
The integration of reconfigurable intelligent surfaces (RIS) into future wireless communication systems offers promising capabilities in dynamic environment shaping and spectrum ef…
CycloDSP: A cyclostationary signal analysis tool for GNU Radio
Donatella Darsena, Giacinto Gelli, Ivan Iudice
In this paper, we present a first attempt to incorporate in the GNU Radio ecosystem a tool called CycloDSP, devoted to the analysis of complex-valued cyclostationary signals. Such…
A Hybrid NOMA-OMA Scheme for Inter-plane Intersatellite Communications in Massive LEO Constellations
Donatella Darsena, Giacinto Gelli, Ivan Iudice +1
Communication between satellites in low-Earth orbit (LEO) constellations takes place through inter-satellite links (ISLs). Unlike intra-plane ISLs, which interconnect satellites be…
Visible light backscattering with applications to the Internet of Things: State-of-the-art, challenges, and opportunities
Muhammad Habib Ullah, Giacinto Gelli, Francesco Verde
Visible light backscatter (VLB) is an innovative optical transmission paradigm to enable ultra low-power passive communication and localization for the Internet of Things (IoT), by…
A cloud-assisted ADS-B network for UAVs based on SDR
Giacinto Gelli, Ivan Iudice, Domenico Pascarella
Integration of Unmanned Aerial Vehicles (UAVs) or "drones" into the civil aviation airspace is a problem of increasing interest in the aviation community, as testified by many init…
Detection and blind channel estimation for UAV-aided wireless sensor networks in smart cities under mobile jamming attack
Donatella Darsena, Giacinto Gelli, Ivan Iudice +1
Unmanned aerial vehicles (UAVs) can be integrated into wireless sensor networks (WSNs) for smart city applications in several ways. Among them, a UAV can be employed as a relay in…
Sensing Technologies for Crowd Management, Adaptation, and Information Dissemination in Public Transportation Systems: A Review
Donatella Darsena, Giacinto Gelli, Ivan Iudice +1
Management of crowd information in public transportation (PT) systems is crucial, both to foster sustainable mobility, by increasing the user's comfort and satisfaction during norm…
Design and performance analysis of channel estimators under pilot spoofing attacks in multiple-antenna systems
Donatella Darsena, Giacinto Gelli, Ivan Iudice +1
In multiple antenna systems employing time-division duplexing, spatial precoder design at the base station (BS) leverages channel state information acquired through uplink pilot tr…
Beamforming and precoding techniques
Donatella Darsena, Giacinto Gelli, Francesco Verde
Beamforming and precoding/combining are techniques aimed at processing multiantenna signals at the transmitter and/or at the receiver of a wireless communication system. While they…
On the design of multiple-relay cooperative MIMO networks with partial channel state information
Donatella Darsena, Giacinto Gelli, Francesco Verde
This paper deals with the problem of jointly designing the source precoder, the relaying matrices, and the destination equalizer in a multiple-relay amplify-and-forward (AF) cooper…
Separable MSE-based design of two-way multiple-relay cooperative MIMO 5G networks
Donatella Darsena, Giacinto Gelli, Ivan Iudice +1
While the combination of multi-antenna and relaying techniques has been extensively studied for Long Term Evolution Advanced (LTE-A) and Internet of Things (IoT) applications, it i…
Achievable information rates of ambient backscatter communications
Donatella Darsena, Giacinto Gelli, Francesco Verde
Ambient backscatter is an intriguing wireless communication paradigm that allows small devices to compute and communicate by using only the power they harvest from radio-frequency…
Convolutive superposition for multicarrier cognitive radio systems
Donatella Darsena, Giacinto Gelli, Francesco Verde
Recently, we proposed a spectrum-sharing paradigm for single-carrier cognitive radio (CR) networks, where a secondary user (SU) is able to maintain or even improve the performance…