Results 201 to 210 of about 5,738 (222)

Sonar Micro-Doppler Signatures: Principles and Applications

2014
In this chapter we introduce the theory behind sonar micro-Doppler signatures and highlight advantages and disadvantages with respect to their radar counterpart. We present the results of two experimental trials carried out at (1) the U.S. Army Research Laboratory and (2) University College London in which sonar micro-Doppler signatures of personnel ...
Alessio Balleri, Asif Mehmood
openaire   +1 more source

Individual classification through autoregressive modelling of micro-doppler signatures

2012 IEEE Biomedical Circuits and Systems Conference (BioCAS), 2012
This paper introduces the use of autoregressive modelling (AR) to characterize individual human gait signatures from micro-Doppler data. AR models are fitted to micro-Doppler data obtained while 6 subjects walk towards a custom-made ultrasonic transceiver module. The estimated AR coefficients capture individual movement characteristics.
Garreau, G., Nicolaou, N., Georgiou, J., Garreau, G., Nicolaou, N., Georgiou, J.   +5 more
openaire   +2 more sources

Micro-Doppler Signatures of Helicopter Rotor Blades

2014
The work presented in this chapter has shown how to take advantage of the microDoppler features of the rotary parts of a helicopter. Traditionally, analysis of the amplitude variations of the target echo returns have been used in order to separate fixed wing and rotary wing aircraft.
Karl Erik Olsen, Terje Johnsen, Øystein Lie-Svendsen, Børge Torvik   +3 more
openaire   +1 more source

Advances in applications of radar micro-Doppler signatures

2014 IEEE Conference on Antenna Measurements & Applications (CAMA), 2014
Micro-Doppler signatures have been widely applied in civilian and military uses, In the paper, an overview of recent advances in extractions and applications of radar micro-Doppler signatures is presented, including recognition of space, air, and ground targets, combined micro-Doppler with range-Doppler features, through-wall micro-Doppler signatures ...
openaire   +1 more source

Radar Micro-Doppler Signatures: Processing and Applications

2014
* Chapter 1: Micro-Doppler Signatures - Review, Challenges, and Perspectives * Chapter 2: Phenomenology of Radar Micro-Doppler Signatures * Chapter 3: Analysis of Human Signatures using High-Range Resolution Micro-Doppler Radar * Chapter 4: Range and Micro-Doppler Analysis of Human Motion Using High Resolution Experimental HYCAM Radar * Chapter 5 ...
openaire   +1 more source

Radar micro-Doppler signatures of small UAVs

AOPC 2020: Optical Sensing and Imaging Technology, 2020
Jie Yu, Yulan Liu, Haohao Hou
openaire   +1 more source

Theoretical and Experimental Analysis of Radar Micro-Doppler Signature Modulated by Rotating Blades of Drones

IEEE Antennas and Wireless Propagation Letters, 2020
Jiangkun Gong, Ruizhi Chen
exaly  

Extraction and Analysis of Micro-Doppler Signature in FMCW Radar

2021
Vinod V Reddy
exaly  

Extraction of Doppler signature of micro‐to‐macro rotations/motions using continuous wave radar‐assisted measurement system

IET Science, Measurement and Technology, 2020
Harish C Kumawat, Arockia Bazil Raj
exaly  

A UAV classification system based on FMCW radar micro-Doppler signature analysis

Expert Systems With Applications, 2019
Beom-Seok Oh, Zhiping Lin
exaly