243 citations · 1.4k across the 24 of their papers we have counts for
12 papers · 1 filter
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…
Semi-Blind Multi-Tag Ambient Backscatter Communications Using Radar Signals
Luca Venturino, Emanuele Grossi, Jeremy Johnston +2
In this work, we consider a backscatter communication system wherein multiple asynchronous sources (tags) exploit the reverberation generated by a nearby radar transmitter as an am…
Detection of Ghost Targets for Automotive Radar in the Presence of Multipath
Le Zheng, Jiamin Long, Marco Lops +2
Colocated multiple-input multiple-output (MIMO) technology has been widely used in automotive radars as it provides accurate angular estimation of the objects with relatively small…
Radar-enabled ambient backscatter communications
Luca Venturino, Emanuele Grossi, Marco Lops +2
In this work, we exploit the radar clutter (i.e., the ensemble of echoes generated by the terrain and/or the surrounding objects in response to the signal emitted by a radar transm…
MIMO OFDM Dual-Function Radar-Communication Under Error Rate and Beampattern Constraints
Jeremy Johnston, Luca Venturino, Emanuele Grossi +2
In this work we consider a multiple-input multiple-output (MIMO) dual-function radar-communication (DFRC) system, which senses multiple spatial directions and serves multiple users…
Foundations of MIMO Radar Detection Aided by Reconfigurable Intelligent Surfaces
Stefano Buzzi, Emanuele Grossi, Marco Lops +1
A reconfigurable intelligent surface (RIS) is a nearly-passive flat layer made of inexpensive elements that can add a tunable phase shift to the impinging electromagnetic wave and…
Energy Efficiency Optimization in Radar-Communication Spectrum Sharing
Emanuele Grossi, Marco Lops, Luca Venturino
Energy efficiency, possibly coupled with cognition-based and spectrum-sharing architectures, is a key enabling technology for green communications in 5G-and-beyond standards. In th…
Radar Target Detection aided by Reconfigurable Intelligent Surfaces
Stefano Buzzi, Emanuele Grossi, Marco Lops +1
In this work, we consider the target detection problem in a sensing architecture where the radar is aided by a reconfigurable intelligent surface (RIS), that can be modeled as an a…
ADMM-Net for Communication Interference Removal in Stepped-Frequency Radar
Jeremy Johnston, Yinchuan Li, Marco Lops +1
Complex ADMM-Net, a complex-valued neural network architecture inspired by the alternating direction method of multipliers (ADMM), is designed for interference removal in super-res…
Joint Design of surveillance radar and MIMO communication in cluttered environments
Emanuele Grossi, Marco Lops, Luca Venturino
In this study, we consider a spectrum sharing architecture, wherein a multiple-input multiple-output communication system cooperatively coexists with a surveillance radar. The degr…
Adaptive detection and localization exploiting the IEEE 802.11ad standard
Emanuele Grossi, Marco Lops, Luca Venturino
In this work, we exploit the sector level sweep of the IEEE 802.11ad communication standard to implement an opportunistic radar at mmWaves and derive an adaptive procedure for dete…
Radar and Communication Co-existence: an Overview
Le Zheng, Marco Lops, Yonina C. Eldar +1
Increased amounts of bandwidth are required to guarantee both high-quality/high-rate wireless services (4G and 5G) and reliable sensing capabilities such as automotive radar, air t…