Results 101 to 110 of about 5,738 (222)

Efficient Measurement System to Investigate Micro-Doppler Signature of Ballistic Missile [PDF]

, 2016
Micro-Doppler (MD) shift caused by the micro-motion of a ballistic missile (BM) can be very useful to identify it. In this paper, the MD signatures of three scale-model BMs are investigated using a portable measurement system.
최인오, 정주호, 김시호, 박상홍, 김경태   +4 more
core   +1 more source

Micro-Doppler Signal Representation for Drone Classification by Deep Learning

, 2021
International audienceThere are numerous formats which represent the micro-Doppler signature. Our goal is to determine which one is the most adapted to classify small UAV (Unmanned Aerial Vehicules) with Deep Learning.
Christele Morisseau, Gérard, Julien, Gilles Vieillard, Vieillard, Gilles, Arpad Rimmel, Tomasik, Joanna, Joanna Tomasik, Julien Gerard, Morisseau, Christèle, Rimmel, Arpad   +9 more
core   +1 more source

RADAR HIGH RESOLUTION RANGE & MICRO-DOPPLER ANALYSIS OF HUMAN MOTIONS [PDF]

, 2009
International audienceIn radar imaging it is well known that relative motion or deformation of parts of illuminated objects induce additional features in the Doppler frequency spectra.
Nicolas, Jean-Marie, Ghaleb, Antoine, Le Kernec, Julien, Vignaud, Luc   +3 more
core   +1 more source

Advanced high resolution methods for radar imaging and micro-Doppler signature extraction

, 2013
This Thesis presents radar concepts and signal processing techniques including the fractional Fourier transform (FrFT), Chebyshev polynomial approximation and Singular Spectrum Analysis (SSA) for advanced high resolution radar imaging and micro ...
Clemente, Carmine
core   +2 more sources

Terahertz Micro-Doppler Radar for Detection and Characterization of Multicopters [PDF]

, 2018
: The micromotions (e.g. vibration, rotation, etc.,) of a target induce time-varying frequency modulations on the reflected signal, called the micro-Doppler modulations.

core  

Human Anomalous Gait Termination Recognition via Through-the-wall Radar Based on Micro-Doppler Corner Features and Non-Local Mechanism

Leida xuebao
Through-the-wall radar can penetrate walls and realize indoor human target detection. Deep learning is commonly used to extract the micro-Doppler signature of a target, which can be used to effectively identify human activities behind obstacles. However,
Xiaopeng YANG, Weicheng GAO, Xiaodong QU
doaj   +1 more source

Pseudo-Zernike moments based radar micro-Doppler classification

, 2014
Reliable micro-Doppler signature classification requires the use of robust features describing uniquely the micromotion. Moreover, future applications of micro-Doppler classification will require meaningful representation of the observed target by using ...
Clemente, Carmine, Pallotta L., Pallotta, Luca, Antonio De Maio, Luca Pallotta, John J. Soraghan, Farina, Alfonso, Soraghan J. J., De Maio, Antonio, Alfonso Farina, Clemente C., De Maio A., Soraghan, John J., Carmine Clemente, Farina A.   +14 more
core   +1 more source

Three-Dimensional Human Pose Estimation from Micro-Doppler Signature Based on SISO UWB Radar

Remote Sensing
In this paper, we propose an innovative approach for transforming 2D human pose estimation into 3D models using Single Input–Single Output (SISO) Ultra-Wideband (UWB) radar technology.
Xiaolong Zhou, Tian Jin, Yongpeng Dai, Yongping Song, Kemeng Li   +4 more
doaj   +1 more source

VERIFICATION OF CALCULATION METHOD FOR DRONE MICRO-DOPPLER SIGNATURE ESTIMATION

, 2022
Drones micro-Doppler signatures obtained by FMCW radars are an excellent procedure for malicious drone detection, identification and classification.
Lebl, Aleksandar, Mileusnić, Mladen, Mitić, Dragan, Radivojević, Jovan, Matić, Vladimir   +4 more
core   +1 more source

Indoor Human Motion Recognition Based on FMCW Radar and Threshold Comparison Algorithm

IEEE Access
Radar technology, particularly frequency-modulated continuous wave (FMCW) radar, has garnered attention in the field of smart home monitoring owing to its high sensitivity, long-range surveillance capabilities, and privacy-preserving characteristics ...
Ruoyu He, Masaki Kurosawa, Guanghao Sun
doaj   +1 more source