Results 11 to 20 of about 611,182 (170)
Developments in target micro-Doppler signatures analysis : radar imaging, ultrasound and through-the-wall radar [PDF]
, 2013 Target motions, other than the main bulk translation of the target, induce Doppler modulations around the main Doppler shift that form what is commonly called a target micro-Doppler signature.
Woodbridge, K. +3 more
core +5 more sources
EURASIP Journal on Advances in Signal Processing, 2010 This paper deals with the imaging of a moving target using a multifrequency and multistatic radar consisting in one receiver and several narrowband transmitters.
Guillaume Ginolhac +3 more
doaj +2 more sources
Simulation framework for activity recognition and benchmarking in different radar geometries
IET Radar, Sonar & Navigation, 2021 Radar micro‐Doppler signatures have been proposed for human monitoring and activity classification for surveillance and outdoor security, as well as for ambient assisted living in healthcare‐related applications.
Boyu Zhou +6 more
doaj +1 more source
IEEE Journal of Microwaves, 2022 For multistatic radar networks in the upper mm-wave range with a large spacing between its radar sensor nodes, a coherent signal distribution is very complex and thus very costly.
Andre Durr +5 more
doaj +1 more source
Satellite Manoeuvre Detection with Multistatic Radar
The Journal of the Astronautical Sciences, 2023 AbstractTraditional radar sensors used for surveillance rely on monostatic radar principles. However, recently the use of remote radio frequency telescopes as bistatic receivers represents an interesting way to reuse existing facilities while providing additional information to improve tracking accuracy.
da Graça Marto, Simão +4 more
openaire +3 more sources
Time Reversal Detection in Multistatic Radar System
IEEE Access, 2020 A multistatic radar system can effectively improve the detection performance owing to its spatial diversity property. However, the detection performance will degrade when there exist multipaths.
Zhaoming Zhang +2 more
doaj +1 more source
Multistatic human micro-Doppler classification of armed/unarmed personnel [PDF]
, 2015 Classification of different human activities using multistatic micro-Doppler data and features is considered in this paper, focusing on the distinction between unarmed and potentially armed personnel.
Griffiths, Hugh +8 more
core +1 more source
Measurements and analysis of multistatic and multimodal micro-Doppler signatures for automatic target classification [PDF]
, 2014 The purpose of this paper is to present an experimental trial carried out at the Defence Academy of the United Kingdom to measure simultaneous multistatic and multimodal micro-Doppler signatures of various targets, including humans and flying UAVs ...
Marcio Perassoli +5 more
core +1 more source
Spaceborne Bi- and Multistatic SAR: Potential and Challenges [PDF]
, 2006 Bi- and multistatic synthetic aperture radar (SAR) operates with distinct transmit and receive antennas that are mounted on separate platforms. Such a spatial separation has several operational advantages, which will increase the capability, reliability ...
Moreira, Alberto, Krieger, Gerhard
core +1 more source
Multistatic Synthetic Aperture Radar Image Formation [PDF]
IEEE Transactions on Image Processing, 2010 In this paper, we consider a multistatic synthetic aperture radar (SAR) imaging scenario where a swarm of airborne antennas, some of which are transmitting, receiving or both, are traversing arbitrary flight trajectories and transmitting arbitrary waveforms without any form of multiplexing.
V. Krishnan +3 more
openaire +4 more sources