Automatic recognition of sonar targets using feature selection in micro-Doppler signature
Defence Technology, 2023 Currently, the use of intelligent systems for the automatic recognition of targets in the fields of defence and military has increased significantly.
Abbas Saffari +2 more
doaj +4 more sources
Radar Micro‐Doppler Signature Generation Based on Time‐Domain Digital Coding Metasurface [PDF]
Advanced ScienceMicro‐Doppler effect is a vital feature of a target that reflects its oscillatory motions apart from bulk motion and provides an important evidence for target recognition with radars.
Si Ran Wang +10 more
doaj +3 more sources
SP-WVD with Adaptive-Filter-Bank-Supported RF Sensor for Low RCS Targets' Nonlinear Micro-Doppler Signature/Pattern Imaging System. [PDF]
Sensors (Basel), 2022 In this study, the authors present the accurate imaging of the behavior of simultaneous operations of multiple low radar cross-section (RCS) aerial targets.
Kumawat HC, Raj AAB.
europepmc +2 more sources
Classification of Space Objects by Using Deep Learning with Micro-Doppler Signature Images. [PDF]
Sensors (Basel), 2021 Radar target classification is an important task in the missile defense system. State-of-the-art studies using micro-doppler frequency have been conducted to classify the space object targets.
Jung K, Lee JI, Kim N, Oh S, Seo DW.
europepmc +2 more sources
Doppler signature in electrodynamic retarded potentials
Physics Open, 2023 The presence of the term v/c that characterizes the electrodynamic retarded potentials, also known as Liénard–Wiechert potentials, is thought to be reminiscent of a Doppler effect.
Giovanni Perosa +3 more
doaj +3 more sources
Measurements and Analysis of the Doppler Signature of a Human Moving within the Forest in UHF-Band
Remote Sensing, 2021 Measurements of the Doppler signature in UHF-band of a human moving in outdoor sites are presented in this paper. A radar campaign has been carried out, observing a subject walking and running outside, near and within a forest.
Giovanni Manfredi +5 more
doaj +2 more sources
Micro-Doppler Signature Detection and Recognition of UAVs Based on OMP Algorithm [PDF]
Sensors, 2023 With the proliferation of unmanned aerial vehicles (UAVs) in both commercial and military use, the public is paying increasing attention to UAV identification and regulation. The micro-Doppler characteristics of a UAV can reflect its structure and motion
Shiqi Fan +4 more
doaj +2 more sources
Modeling Small UAV Micro-Doppler Signature Using Millimeter-Wave FMCW Radar
Electronics (Switzerland), 2021 With the increase in small unmanned aerial vehicle (UAV) applications in several technology areas, detection and small UAVs classification have become of interest.
Marco Passafiume +2 more
exaly +2 more sources
Through-the-Wall Radar Human Activity Micro-Doppler Signature Representation Method Based on Joint Boulic-Sinusoidal Pendulum Model [PDF]
IEEE Transactions on Microwave Theory and TechniquesWith the help of the micro-Doppler signature, ultrawideband (UWB) through-the-wall radar (TWR) enables the reconstruction of range and velocity information of limb nodes to accurately identify indoor human activities.
Xiaopeng Yang +2 more
exaly +2 more sources
A UAV classification system based on FMCW radar micro-Doppler signature analysis
Expert Systems With Applications, 2019 Due to its small size, slow flying speed, and low flying altitude, classification of mini-sized unmanned aerial vehicles (UAVs) using a frequency-modulated continuous wave (FMCW) surveillance radar is a challenging task.
Beom-Seok Oh, Zhiping Lin
exaly +2 more sources