Results 21 to 30 of about 629,085 (168)

Evaluation of Materials and Structures with a Multistatic Ultra-Wideband Impulse Radar: A Concept Validation

open access: yesApplied Sciences, 2023
This document describes the results of the study contributing to the methods and tools applicable in plastic waste sorting systems that exploit the multistatic ultra-wideband impulse radar enforced with a deep learning signal processing back-end.
Gatis Gaigals   +9 more
doaj   +1 more source

Developments in target micro-Doppler signatures analysis : radar imaging, ultrasound and through-the-wall radar [PDF]

open access: yes, 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

Multiple E-Region Radar Propagation Modes Measured by the VHF SIMONe Norway System During Active Ionospheric Conditions

open access: yesFrontiers in Astronomy and Space Sciences, 2022
Multiple propagation modes between different bistatic radar links were measured during the operations of a very high frequency (VHF) 32.55 MHz radar system in northern Norway. The Spread Spectrum Interferometric Multistatic meteor radar Observing Network
Devin Huyghebaert   +6 more
doaj   +1 more source

Jamming Effects on Hybrid Multistatic Radar Network Range and Velocity Estimation Errors

open access: yesIEEE Access, 2022
This research studies the effects of three noise jamming techniques on the performance of a hybrid multistatic radar network in a selection of different electronic warfare (EW) situations.
Dilan Dhulashia   +2 more
doaj   +1 more source

A Multisource Multi-Bernoulli Filter for Multistatic Radar

open access: yesIEEE Access, 2022
Compared with conventional monostatic or bistatic radar, multistatic radar has wider coverage, better performance of localization and higher tracking accuracy.
Xueqin Zhou, Hong Ma, Jiang Jin, Hang Xu
doaj   +1 more source

Simulation framework for activity recognition and benchmarking in different radar geometries

open access: yesIET 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

Multifrequency and Multistatic Inverse Synthetic Aperture Radar, with Application to FM Passive Radar

open access: yesEURASIP 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

Coherent Measurements of a Multistatic MIMO Radar Network With Phase Noise Optimized Non-Coherent Signal Synthesis

open access: yesIEEE 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

Time Reversal Detection in Multistatic Radar System

open access: yesIEEE 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

Measurements and analysis of multistatic and multimodal micro-Doppler signatures for automatic target classification [PDF]

open access: yes, 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

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