Zobrazeno 1 - 10
of 343
pro vyhledávání: '"Yunkai Deng"'
Publikováno v:
Leida xuebao, Vol 13, Iss 1, Pp 116-133 (2024)
Miniaturized and lightweight Unmanned Aerial Vehicles (UAV) provide a flexible platform for Synthetic Aperture Radar (SAR). The application of UAV Interferometric SAR (InSAR) is gradually increasing in interferometric measurement fields. UAVs are sma
Externí odkaz:
https://doaj.org/article/ec6962911b7e43c49385e638a03a6c1c
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 6215-6223 (2024)
Ground-based arc-scanning synthetic aperture radar (GB-ArcSAR) can perform 360° scanning and has a large field of view. Based on the differential interferometry technique, GB-ArcSAR can be utilized to measure the surface deformation. However, affect
Externí odkaz:
https://doaj.org/article/5df30ec316f441dc86f66f410612aacb
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 4515-4522 (2024)
Due to the specific arc-scanning way of ground-based arc-scanning synthetic aperture radar (GB-ArcSAR) to synthesize aperture, when a target's height is large enough and deviates much from the reference imaging plane, the image defocus would occur si
Externí odkaz:
https://doaj.org/article/2f808cbaaec4472190df70a698973512
A Novel Spaceborne SAR Constellation Scheduling Algorithm for Sea Surface Moving Target Search Tasks
Autor:
Dacheng Liu, Sheng Chang, Yunkai Deng, Zhihui He, Feng Wang, Zixuan Zhang, Chuanzhao Han, Chunrui Yu
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 3715-3726 (2024)
With the expanding scope of human activities in marine environments, the efficient detection and tracking of mobile targets on the ocean's surface have become increasingly crucial. Synthetic aperture radar (SAR) constellation can obtain ground observ
Externí odkaz:
https://doaj.org/article/c6fd346d8c044c0cae82d225026a9f78
Autor:
Wei Xiang, Yunkai Deng, Rui Zhang, Dacheng Liu, Xiaoxue Jia, Mahdieh Shirmohammadi, Mehdi Gheisari
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 127, Iss , Pp 103690- (2024)
Due to the physicochemical properties of salt swelling and collapsibility, the potential geological hazards threaten the large-scale infrastructure and residential areas in the saline-soil region. Geodetic imaging and dynamic monitoring of the spatio
Externí odkaz:
https://doaj.org/article/20b5d847415547b99129956711f01b38
Publikováno v:
Remote Sensing, Vol 16, Iss 9, p 1499 (2024)
In recent years, jamming strategies for Synthetic Aperture Radar (SAR) pertaining to target detection and identification, such as the creation of false targets, electromagnetic (EM) deception, and signal spoofing, have been increasingly emphasized. D
Externí odkaz:
https://doaj.org/article/19366e9ba57243eb82151096cabf1967
Publikováno v:
IEEE Access, Vol 11, Pp 122980-122990 (2023)
Power converters have become increasingly important in the power industry. To enhance design reliability and efficiency, real-time simulation is a popular method for testing control units of these devices. FPGA-based real-time simulation is considere
Externí odkaz:
https://doaj.org/article/a1b84419685c40feaa5eb1cf66c5c778
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 3850-3866 (2023)
Calibration by distributed targets is an important part of polarimetric calibration (PolCAL) without corner reflectors (CRs). Currently, both the correlation of HH and VV ($R_{\text{hhvv}}$) and the equivalent number of looks (ENL) constitute the com
Externí odkaz:
https://doaj.org/article/579f409ad35042df9253089276c7eab9
Publikováno v:
Remote Sensing, Vol 16, Iss 5, p 871 (2024)
High-resolution and high-squint spaceborne spotlight synthetic aperture radar (SAR) has significant potential for extensive application in remote sensing, but its swath width effectiveness is constrained by a critical factor: severe range cell migrat
Externí odkaz:
https://doaj.org/article/89058a1376f04cda94e97c62bf2bac75
Publikováno v:
Remote Sensing, Vol 16, Iss 3, p 523 (2024)
Interferometric synthetic aperture radar (InSAR) and tomographic SAR measurement techniques are commonly used for the three-dimensional (3D) reconstruction of complex areas, while the effectiveness of these methods relies on the interferometric coher
Externí odkaz:
https://doaj.org/article/05607b2cb8d146788f0cddc0d666e462