Detection of Micro-Doppler Signals of Drones Using Radar Systems with Different Radar Dwell Times
Drones, 2022 Not any radar dwell time of a drone radar is suitable for detecting micro-Doppler (or jet engine modulation, JEM) produced by the rotating blades in radar signals of drones.
Jiangkun Gong +3 more
doaj +3 more sources
Doppler radar rainfall prediction and gauge data [PDF]
BMC Research Notes, 2020 Objective The data herein represents multiple gauge sets and multiple radar sites of like-type Doppler data sets combined to produce populations of ordered pairs.
Jesse W. Lansford +3 more
doaj +2 more sources
A Review on Low-Cost Microwave Doppler Radar Systems for Structural Health Monitoring [PDF]
Sensors, 2021 Davi V Q Rodrigues +2 more
exaly +2 more sources
Particle inertial effects on radar Doppler spectra simulation [PDF]
Atmospheric Measurement Techniques, 2023 Radar Doppler spectra observations provide a wealth of information about cloud and precipitation microphysics and dynamics. The interpretation of these measurements depends on our ability to simulate these observations accurately using a forward model ...
Z. Zhu, P. Kollias, P. Kollias, F. Yang
doaj +1 more source
ERUO: a spectral processing routine for the Micro Rain Radar PRO (MRR-PRO) [PDF]
Atmospheric Measurement Techniques, 2022 The Micro Rain Radar PRO (MRR-PRO) is a K-band Doppler weather radar, using frequency-modulated continuous-wave (FMCW) signals, developed by Metek Meteorologische Messtechnik GmbH (Metek) as a successor to the MRR-2.
A. Ferrone +2 more
doaj +1 more source
On the Doppler effect in radar
Radiotekhnika, 2021 The possibilities of simultaneous use of the longitudinal and transverse Doppler effects have been analyzed, and expressions have been derived for the corresponding beat frequencies between the emitted and received signals. As a rule, only the longitudinal Doppler effect is used in modern radio engineering systems, which makes it possible to determine
O.V. Ryazantsev +2 more
openaire +4 more sources
Comparison of Radar Signatures from a Hybrid VTOL Fixed-Wing Drone and Quad-Rotor Drone
Drones, 2022 Current studies rarely mention radar detection of hybrid vertical take-off and landing (VTOL) fixed-wing drones. We investigated radar signals of an industry-tier VTOL fixed-wing drone, TX25A, compared with the radar detection results of a quad-rotor ...
Jiangkun Gong +4 more
doaj +1 more source
Human Activity Classification Based on Dual Micro-Motion Signatures Using Interferometric Radar
Remote Sensing, 2023 Micro-Doppler signatures obtained from the Doppler radar are generally used for human activity classification. However, if the angle between the direction of motion and radar antenna broadside is greater than 60°, the micro-Doppler signatures generated ...
Shahid Hassan +5 more
doaj +1 more source
Three‐dimensional Doppler‐associated radar imaging method based on bi‐directional data processing
IET Radar, Sonar & Navigation, 2022 Using a microwave or millimetre wave radar system, this study aims to achieve highly accurate Doppler velocity estimation and radar imaging that would be suitable for various remote‐sensing sensors, such as self‐driving, surveillance, or security ...
Takumi Hayashi +2 more
doaj +1 more source
Whole system radar modelling: Simulation and validation
IET Radar, Sonar & Navigation, 2023 The ever‐expanding horizon of radar applications demands solutions with high‐end radar functionalities and technologies and is often limited by the available radar equipment, cost and time.
Jithin Kannanthara +9 more
doaj +1 more source