Zobrazeno 1 - 10
of 2 663
pro vyhledávání: '"multistatic"'
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 11, Pp 2020-2033 (2024)
Abstract Satellites and drone swarms can be used to collect multistatic Synthetic Aperture Radar (SAR) images. Synthetic Aperture Radar images can be used for Intelligence Surveillance and Reconnaissance. One method is to use Coherent Change Detectio
Externí odkaz:
https://doaj.org/article/8d3a804e7def453181a22d961d81a3d9
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 9, Pp 1570-1583 (2024)
Abstract In a distributed multi‐station system, the observations received by local radar nodes for a single target will have a large signal‐to‐noise ratio (SNR) bias due to inconsistent radar cross‐sections from distinct angles, different dis
Externí odkaz:
https://doaj.org/article/ab9c7822e1cc4e2dabfcc8da50e5f789
Publikováno v:
Shanghai Jiaotong Daxue xuebao, Vol 58, Iss 7, Pp 1006-1017 (2024)
A prediction method based on the information data of finite scattering acoustic pressure is proposed for the prediction of underwater spherical target multistatic acoustic scattering sound field, which represents the scattering sound field as the pro
Externí odkaz:
https://doaj.org/article/1b7b1ea52ac04dc6bb875d133b04a1cd
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 5, Pp 729-739 (2024)
Abstract The joint transmit and receive beamforming algorithm has been envisioned to optimise the target's signal‐to‐interference‐plus‐noise ratio by co‐designing the transmit and receive beamforming vectors simultaneously. However, the tra
Externí odkaz:
https://doaj.org/article/c2984334e7bf4cb2a196365b3bdc6bd4
Autor:
Darren Griffiths, Mohammed Jahangir, Jithin Kannanthara, Gwynfor Donlan, Chris J. Baker, Michail Antoniou, Yeshpal Singh
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 5, Pp 657-673 (2024)
Abstract The application and uses of drones in all areas are continuously rising, especially in civilian use cases. This increasing threat requires reliable drone surveillance in urban environments. Radar is the obvious candidate with its ability to
Externí odkaz:
https://doaj.org/article/ff1e72e87cca48579aa8559481502209
Publikováno v:
ETRI Journal, Vol 46, Iss 2, Pp 333-346 (2024)
Various techniques for noninvasively focus microwave energy on lesions have been proposed for thermotherapy. To focus the microwave energy on the lesion, a focusing parameter, which is referred to as the magnitude and phase of microwaves radiated fro
Externí odkaz:
https://doaj.org/article/3ba77c9faeae4ee1a34bedfedbd02e0f
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 4, Pp 620-634 (2024)
Abstract This paper illustrates an interferometric inverse synthetic aperture radar based on three‐dimensional imaging and rotational velocity estimation from a multistatic setup with three ground‐based radars with non‐orthogonal baselines. The
Externí odkaz:
https://doaj.org/article/4643437136c64f78987875658b76fc71
Autor:
Alexander Serrano, Alexander Kobsa, Faruk Uysal, Delphine Cerutti‐Maori, Selenia Ghio, Andrew Kintz, Robert L. Morrison Jr., Sarah Welch, Philip vanDorp, Gregory Hogan, Simon Garrington, Cees Bassa, Chris Saunders, Marco Martorella, Miguel Caro Cuenca, Isaac Lowe
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 4, Pp 598-619 (2024)
Abstract Long baseline bistatic radar systems herald enhanced sensitivity and metric accuracy for space objects in geosynchronous orbits and beyond. Radio telescopes are ideal participants in such a system; in particular, they often feature large ape
Externí odkaz:
https://doaj.org/article/5adb8f7af6a5479d86ad5c1dff53539b
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 4, Pp 541-543 (2024)
Externí odkaz:
https://doaj.org/article/8595838b3bb748deb28b3b3f5624e97a
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 15431-15442 (2024)
Increasing the synthetic aperture radar (SAR) imaging frame rate is vital for obtaining continuous SAR images and dynamic scene monitoring, which multistatic SAR can achieve. Multiple source synchronization errors in multistatic SAR enable the image
Externí odkaz:
https://doaj.org/article/43742f5b9b7f45a4ba816ba1941c500e