Zobrazeno 1 - 10
of 1 441
pro vyhledávání: '"ground moving"'
Publikováno v:
工程科学学报, Vol 46, Iss 9, Pp 1565-1573 (2024)
This paper proposes a spatiotemporal coordinated control method for unmanned aerial vehicle (UAV) swarms based on predefined time convergence in response to the coordinated ground attack problem of UAV swarms in a three-dimensional battlefield enviro
Externí odkaz:
https://doaj.org/article/05851460a019485f8055e5ef1cbf9945
Publikováno v:
Leida xuebao, Vol 12, Iss 6, Pp 1179-1201 (2023)
Airborne Wide angle staring Synthetic Aperture Radar (WasSAR) is a novel SAR imaging technique that enables multiangle and long-time staring imaging of an observation region. The combination of WasSAR and Ground Moving Target Indication (GMTI) facili
Externí odkaz:
https://doaj.org/article/fc4e1e894093446e98013a740e4ed738
Autor:
He Yan, Hui Liu, Jialin Hao, Wenshuo Xu, Jingdong Zhang, Di Wu, Xudong Wang, Gong Zhang, Daiyin Zhu
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 13000-13015 (2024)
Combined with the synthetic aperture radar (SAR) imaging algorithm, diverse simulation sample sets of ground moving targets are constructed to tackle the problem of insufficient measured data in the SAR ground moving target indication algorithm based
Externí odkaz:
https://doaj.org/article/ecbcf0f3685245cebab7a525531e62a9
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 5712-5720 (2024)
For multichannel synthetic aperture radar (SAR) ground moving target indication (GMTI) systems, the clutter suppression method based on post-Doppler space time adaptive processing technology is popular due to its excellent performance. However, to co
Externí odkaz:
https://doaj.org/article/f4d8f1037a094810b673698310a757f8
Publikováno v:
Remote Sensing, Vol 16, Iss 16, p 3041 (2024)
The design and optimization of sensor array configurations is a significant challenge for distributed SAR-GMTI radar systems because the system performance of distributed array radar is a comprehensive result of several conflicting evaluation indicat
Externí odkaz:
https://doaj.org/article/e95b06dba21e4b28976e9d2c7a99a482
Publikováno v:
Remote Sensing, Vol 16, Iss 15, p 2863 (2024)
In recent years, the detection performance of SAR-GMTI (synthetic aperture radar-ground moving target indication) algorithm based on deep learning has always been limited by insufficient measured data due to the heavy operation complexity and high co
Externí odkaz:
https://doaj.org/article/1ff55c456b2446d2af09870bd0e62b54
Publikováno v:
Remote Sensing, Vol 16, Iss 12, p 2148 (2024)
The spaceborne high-resolution and wide-swath synthetic aperture radar (HRWS-SAR) system combined with the ground moving target indication (GMTI) mode provides a promising prospect in the realization of wide-area target surveying and high-resolution
Externí odkaz:
https://doaj.org/article/909cfd80d1af45aaa822ac3af55dce99
Publikováno v:
Remote Sensing, Vol 16, Iss 4, p 605 (2024)
Multi-moving-target imaging in a synthetic aperture radar (SAR) system poses a significant challenge owing to target defocusing and being contaminated by strong background clutter. Aiming at this problem, a new deep-convolutional-neural-network (CNN)
Externí odkaz:
https://doaj.org/article/8c7f5f90b4354095bc22ac0bfc10f3fe
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 14, Iss 3, Pp 91-100 (2021)
synthetic aperture radar (SAR) for ground moving target indication (GMTI) and imaging (GMTIm) have been gaining increasing interests for both civilian and military applications. Because SAR is generally designed for imaging a stationary scene, the SA
Externí odkaz:
https://doaj.org/article/8d347d1ab40f429c84a7628c35eb2b2d
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