Results 31 to 40 of about 3,510 (228)

Classification of unarmed/armed personnel using the NetRAD multistatic radar for micro-Doppler and singular value decomposition features [PDF]

open access: yes, 2015
In this letter, we present the use of experimental human micro-Doppler signature data gathered by a multistatic radar system to discriminate between unarmed and potentially armed personnel walking along different trajectories.
Fioranelli, Francesco   +2 more
core   +1 more source

Personnel recognition and gait classification based on multistatic micro-doppler signatures using deep convolutional neural networks [PDF]

open access: yes, 2018
In this letter, we propose two methods for personnel recognition and gait classification using deep convolutional neural networks (DCNNs) based on multistatic radar micro-Doppler signatures.
Chen, Zhaoxi   +3 more
core   +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 ...
Balleri, Alessio   +2 more
core   +1 more source

Subset Selection Strategies Based on Target Positioning Characteristics for Anti-Jamming Technology

open access: yesRemote Sensing, 2022
For the discrimination of false targets, the discrimination probability can be improved by increasing the number of radar stations. However, that may result in a serious waste of equipment resources when too many radars are involved. An asymptotic subset
Jieyi Liu   +5 more
doaj   +1 more source

Feature diversity for optimized human micro-doppler classification using multistatic radar [PDF]

open access: yes, 2017
This paper investigates the selection of different combinations of features at different multistatic radar nodes, depending on scenario parameters, such as aspect angle to the target and signal-to-noise ratio, and radar parameters, such as dwell time ...
Fioranelli, Francesco   +3 more
core   +2 more sources

Performance Analysis for Joint Target Parameter Estimation in UMTS-Based Passive Multistatic Radar with Antenna Arrays Using Modified Cramér-Rao Lower Bounds

open access: yesSensors, 2017
In this study, the modified Cramér-Rao lower bounds (MCRLBs) on the joint estimation of target position and velocity is investigated for a universal mobile telecommunication system (UMTS)-based passive multistatic radar system with antenna arrays. First,
Chenguang Shi   +3 more
doaj   +1 more source

Time delay estimation issues for target detection and transmitter identification in multistatic radars

open access: yesEngineering Reports, 2020
Time delay estimation (TDE) is an active research area due to its importance in a wide range of applications, such as target detection and transmitter identification.
Dillip Dash, Valarmathi Jayaraman
doaj   +1 more source

Multistatic SAR Imaging: Comparison of Simulation Results and Experimental Data [PDF]

open access: yes, 2017
Synthetic aperture radar (SAR) systems in a multistatic configuration are a promising candidate for future Earth observation and reconnaissance radar systems. They overcome the sampling constraints inherent to single-channel SAR systems.
Bachmann, Markus   +4 more
core   +1 more source

Copolar Calibration of Multistatic Radar in the Presence of Multipath [PDF]

open access: yes, 2016
This paper addresses the Polarimetrie calibration of the nodes of a multistatic radar system, by using a reference object with known scattering matrix, such as a metallic sphere.
Fioranelli, Francesco   +5 more
core   +6 more sources

Multistatic human micro-Doppler classification of armed/unarmed personnel [PDF]

open access: yes, 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.
Fioranelli, F, Griffiths, H, Ritchie, M
core   +2 more sources

Home - About - Disclaimer - Privacy