Results 11 to 20 of about 1,257,497 (403)

Cramér-Rao Bound Optimization for Joint Radar-Communication Beamforming [PDF]

IEEE Transactions on Signal Processing, 2021
In this paper, we propose multi-input multi-output (MIMO) beamforming designs towards joint radar sensing and multi-user communications. We employ the Cramér-Rao bound (CRB) as a performance metric of target estimation, under both point and extended ...
Fan Liu, Ya-Feng Liu, Ang Li, C. Masouros, Yonina C. Eldar   +4 more
semanticscholar   +1 more source

Skilful precipitation nowcasting using deep generative models of radar [PDF]

Nature, 2021
Precipitation nowcasting, the high-resolution forecasting of precipitation up to two hours ahead, supports the real-world socioeconomic needs of many sectors reliant on weather-dependent decision-making1,2. State-of-the-art operational nowcasting methods
Suman V. Ravuri, Karel Lenc, M. Willson, D. Kangin, Rémi R. Lam, Piotr Wojciech Mirowski, Megan Fitzsimons, M. Athanassiadou, Sheleem Kashem, Sam Madge, R. Prudden, Amol Mandhane, Aidan Clark, Andrew Brock, K. Simonyan, R. Hadsell, Nial H. Robinson, Ellen Clancy, A. Arribas, S. Mohamed   +19 more
semanticscholar   +1 more source

An Overview of Signal Processing Techniques for Joint Communication and Radar Sensing [PDF]

IEEE Journal on Selected Topics in Signal Processing, 2021
Joint communication and radar sensing (JCR) represents an emerging research field aiming to integrate the above two functionalities into a single system, by sharing the majority of hardware, signal processing modules and, in a typical case, the ...
J. A. Zhang, Fan Liu, C. Masouros, R. Heath, Zhiyong Feng, Le Zheng, A. Petropulu   +6 more
semanticscholar   +1 more source

Carbon‐Based Radar Absorbing Materials toward Stealth Technologies

Advancement of science, 2023
Stealth technology is used to enhance the survival of military equipment in the field of military surveillance, as it utilizes a combination of techniques to render itself undetectable by enemy radar systems.
Seong-Hwang Kim, Seulbee Lee, Yali Zhang, Soo‐Jin Park, Junwei Gu   +4 more
semanticscholar   +1 more source

Radar-Based Monitoring of Vital Signs: A Tutorial Overview

Proceedings of the IEEE, 2023
In the last years, substantial attention has been paid to the use of radar systems in health monitoring, due to the availability of both low-cost radar devices and computationally efficient algorithms for processing their measurements. In this article, a
Giacomo Paterniani, D. Sgreccia, A. Davoli, Giorgio Guerzoni, Pasquale Di Viesti, A. Valenti, M. Vitolo, G. Vitetta, G. Boriani   +8 more
semanticscholar   +1 more source

Joint Radar and Communication Design: Applications, State-of-the-Art, and the Road Ahead [PDF]

IEEE Transactions on Communications, 2019
Sharing of the frequency bands between radar and communication systems has attracted substantial attention, as it can avoid under-utilization of otherwise permanently allocated spectral resources, thus improving efficiency.
Fan Liu, C. Masouros, A. Petropulu, H. Griffiths, L. Hanzo   +4 more
semanticscholar   +1 more source

Radar-Assisted Predictive Beamforming for Vehicular Links: Communication Served by Sensing [PDF]

IEEE Transactions on Wireless Communications, 2020
In vehicular networks of the future, sensing and communication functionalities will be intertwined. In this article, we investigate a radar-assisted predictive beamforming design for vehicle-to-infrastructure (V2I) communication by exploiting the dual ...
Fan Liu, W. Yuan, C. Masouros, Jinhong Yuan   +3 more
semanticscholar   +1 more source

Multi-class Road User Detection with 3+1D Radar in the View-of-Delft Dataset

IEEE Robotics and Automation Letters, 2022
Next-generation automotive radars provide elevation data in addition to range-, azimuth- and Doppler velocity. In this experimental study, we apply a state-of-the-art object detector (PointPillars), previously used for LiDAR 3D data, to such 3+1D radar ...
Andras Palffy, Ewoud A. I. Pool, Srimannarayana Baratam, Julian F. P. Kooij, D. Gavrila   +4 more
semanticscholar   +1 more source

Enabling Joint Communication and Radar Sensing in Mobile Networks—A Survey [PDF]

IEEE Communications Surveys and Tutorials, 2020
Mobile network is evolving from a communication-only network towards one with joint communication and radar/radio sensing (JCAS) capabilities, that we call perceptive mobile network (PMN).
S. M. I. J. Andrew Zhang, Md. Lushanur Rahman, Kai Wu, Senior Member Ieee Xiaojing Huang, F. I. Y. Jay Guo, Ieee Shanzhi Chen Fellow, Fellow Ieee Jinhong Yuan, Shanzhi Chen   +7 more
semanticscholar   +1 more source

Automotive Radar — From First Efforts to Future Systems

IEEE Journal of Microwaves, 2021
Although the beginning of research on automotive radar sensors goes back to the 1960s, automotive radar has remained one of the main drivers of innovation in millimeter wave technology over the past two decades.
C. Waldschmidt, J. Hasch, W. Menzel
semanticscholar   +1 more source