Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Back-Projection (BP) algorithm"'
Publikováno v:
Remote Sensing, Vol 16, Iss 13, p 2345 (2024)
The GNSS-based bistatic SAR (GNSS-BSAR) system has emerged as a hotspot due to its low power consumption, nice concealment, and worldwide reach. However, the weak landing power density of the GNSS signal often necessitates prolonged integration to ac
Externí odkaz:
https://doaj.org/article/4fce34d1a635484eaa2f00cc67dac550
Publikováno v:
Remote Sensing, Vol 15, Iss 16, p 4045 (2023)
Ground-based radar has been used for Moon imaging for more than 60 years. Five-hundred-meter Aperture Spherical radio Telescope (FAST), as the largest radio telescope on Earth, holds significant potential for celestial imaging missions with its excep
Externí odkaz:
https://doaj.org/article/b52b8959f65f46a491d6dd07c31d81e8
Publikováno v:
In Procedia Computer Science 2021 187:103-108
Publikováno v:
IEEE Access, Vol 9, Pp 47399-47410 (2021)
Airborne SAR tomography (TomoSAR) 3D image reconstruction can be realized with combination of 2D imaging algorithms and compressed sensing (CS) algorithms. However, most typical CS algorithms cannot achieve a balance between algorithm efficiency and
Externí odkaz:
https://doaj.org/article/de638c2fdd014d6aaf59b7546ad79abf
Akademický článek
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Publikováno v:
Leida xuebao, Vol 7, Iss 3, Pp 387-394 (2018)
A new Three-Dimensional (3D) scene reconstruction method is proposed to meet the practical application requirement of the active cylindrical scanning millimeter-wave 3D imaging security apparatus. Specifically, the w-K algorithm is firstly used to re
Externí odkaz:
https://doaj.org/article/ae9eb0c6fa0a41cd9bfc1e54dd9d041a
Akademický článek
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Publikováno v:
Leida xuebao, Vol 6, Iss 4, Pp 368-375 (2017)
High-resolution synthetic aperture radar presents a significant challenge to imaging algorithms and computing power. Slide spotlight is an important mode that has both high resolution and wide azimuth swath. Generally, in the slide spotlight mode, th
Externí odkaz:
https://doaj.org/article/4876834a57da4dcab8828e97adaae868
Publikováno v:
Remote Sensing, Vol 13, Iss 14, p 2807 (2021)
Moving ship refocusing is challenging because the target motion parameters are unknown. Moreover, moving ships in squint synthetic aperture radar (SAR) images obtained by the back-projection (BP) algorithm usually suffer from geometric deformation an
Externí odkaz:
https://doaj.org/article/1c687819f46b42999419fb4c651c9b43
Autor:
Ismael Mutuyimana
Synthetic aperture radar (SAR) systems are among of the wireless or remote sensors which are widely used for accuracy target (object) detection and localization by using electromagnetic radiation. The main job of SAR image formation algorithm is to g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c6fc3339c13d3e11e4e3cb3ffcbea59
