Results 1 to 10 of about 1,165,505 (404)
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 +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 +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 +6 more
semanticscholar +1 more source
Physical Review Letters, 2020 We propose a quantum metrology protocol for the localization of a non-cooperative point-like target in three-dimensional space, by illuminating it with electromagnetic waves. It employs all the spatial degrees of freedom of N entangled photons to achieve an uncertainty in localization that is sqrt(N) times smaller for each spatial direction than what ...
Lorenzo Maccone, Changliang Ren
openaire +4 more sources
A Radar for the Internet [PDF]
Complex Systems, 2008 8 ...
Latapy, Matthieu +2 more
openaire +10 more sources
Increasing the noise immunity of radio receiving paths with automatic sensitivity control
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, 2021 The relevance of the study of automatic sensitivity control systems (ASC) is determined by their demand for the creation and modernization of radio receiving paths (RRP) with increased noise immunity for radar systems, radio navigation and radio ...
Р. V. Zayats, I. Y. Malevich
doaj +1 more source
Approaches for Road Surface Roughness Estimation Using Airborne Polarimetric SAR
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 The road surface roughness is an important parameter that determines the quality of a road network. It has a direct influence on the grip and skid resistance of the vehicles.
Arun Babu +2 more
doaj +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 +3 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 +4 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 +4 more
semanticscholar +1 more source