Results 11 to 20 of about 5,913 (195)

Polarimetry for Sparse Multistatic 3D SAR

IET Radar, Sonar & Navigation
There is significant interest in multistatic SAR image formation, due to the increased development of satellite constellations and UAV swarms for remote sensing applications. The exploitation of the finer resolution and wider coverage of these geometries
Richard Welsh, Daniel Andre, Mark Finnis
doaj   +2 more sources

An Antideceptive Jamming Method for Multistatic Synthetic Aperture Radar Based on Collaborative Localization and Spatial Suppression

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020
In recent years, the research of multistatic synthetic aperture radar (SAR) has become a hot spot because of its great potentials in military and civil applications. However, it is inevitably disturbed by electronic countermeasures.
Wenjing Wang, Junjie Wu, Jifang Pei, Xinyu Mao, Jianyu Yang   +4 more
doaj   +1 more source

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

, 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, Gini, Fulvio, Greco, Maria, Griffiths, Hugh, Palamà, Riccardo, Ritchie, Matthew   +5 more
core   +6 more sources

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

, 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, Griffiths, Hugh, Ritchie, Matthew   +2 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 ...
Balleri, Alessio, Perassoli, M., Woodbridge, K.   +2 more
core   +1 more source

Fourier Accelerated Multistatic Imaging: A Fast Reconstruction Algorithm for Multiple-Input-Multiple-Output Radar Imaging

IEEE Access, 2017
Multiple-input-multiple-output (MIMO) radar image processing presents problems difficult to address by modifying conventional monostatic radar methods as Fourier range migration. When the distance between the transmitter and receiver is comparable to the
Daniel L. Marks, Okan Yurduseven, David R. Smith   +2 more
doaj   +1 more source

Improved Detection of Human Respiration Using Data Fusion Basedon a Multistatic UWB Radar

Remote Sensing, 2016
This paper investigated the feasibility for improved detection of human respiration using data fusion based on a multistatic ultra-wideband (UWB) radar.
Hao Lv, Fugui Qi, Yang Zhang, Teng Jiao, Fulai Liang, Zhao Li, Jianqi Wang   +6 more
doaj   +1 more source

Multistatic Imaging of Extended Targets [PDF]

SIAM Journal on Imaging Sciences, 2012
In this paper we develop iterative approaches for imaging extended inclusions from multistatic response measurements at single or multiple frequencies. Assuming measurement noise, we perform a detailed stability and resolution analysis of the proposed algorithms in two different asymptotic regimes.
Ammari, H Ammari, Habib, Garnier, J Garnier, Josselin, Kang, H Kang, Hyeonbae, Lim, M Lim, Mikyoung, Solna, K Solna, Knut   +4 more
openaire   +2 more sources

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

Applied 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, Romans Maliks, Vladimir Aristov, Rolands Savelis, Janis Simanovics, Eduards Lobanovs, Haralds Egliens, Dans Laksis, Kristaps Maris Greitans, Modris Greitans   +9 more
doaj   +1 more source

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

Frontiers 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, Matthias Clahsen, Jorge L. Chau, Toralf Renkwitz, Ralph Latteck, Magnar G. Johnsen, Juha Vierinen   +6 more
doaj   +1 more source