Zobrazeno 1 - 10
of 85
pro vyhledávání: '"YiZhuang Xie"'
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 5059-5072 (2024)
In the realm of real-time spaceborne synthetic aperture radar (SAR) imaging, the accurate and swift phase factors calculation (PFC) holds significant importance. This article introduces an innovative advanced RISC machines (ARM) field-programmable ga
Externí odkaz:
https://doaj.org/article/014c09ac8cd649b99fb5e3d0f0faca73
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 3860-3877 (2024)
Deep learning (DL) has been introduced to change detection (CD) due to its powerful feature representation and robust generalization abilities. However, the application of large DL models has high computational complexity and massive storage requirem
Externí odkaz:
https://doaj.org/article/af32fff66a85429d97d24367b8fcb5f6
Publikováno v:
Remote Sensing, Vol 16, Iss 17, p 3200 (2024)
In remote sensing scene classification (RSSC), restrictions on real-time processing on power consumption, performance, and resources necessitate the compression of neural networks. Unlike artificial neural networks (ANNs), spiking neural networks (SN
Externí odkaz:
https://doaj.org/article/a0072f96e91f4afcb9f2a0e6f3a4b9c3
Publikováno v:
Frontiers in Computational Neuroscience, Vol 17 (2023)
Soft error has increasingly become a critical concern for SRAM-based field programmable gate arrays (FPGAs), which could corrupt the configuration memory that stores configuration data describing the custom-designed circuit architecture. To mitigate
Externí odkaz:
https://doaj.org/article/e2fa290a47bc4acaa3958ccf854be7af
Publikováno v:
Remote Sensing, Vol 15, Iss 19, p 4739 (2023)
With the continuous development of satellite payload and system-on-chip (SoC) technology, spaceborne real-time synthetic aperture radar (SAR) imaging systems play a crucial role in various defense and civilian domains, including Earth remote sensing,
Externí odkaz:
https://doaj.org/article/363fe0fcf02f4997aeaf861b7aae7752
Publikováno v:
Remote Sensing, Vol 15, Iss 11, p 2885 (2023)
Advancements in remote sensing technology and very-large-scale integrated circuit (VLSI) have significantly augmented the real-time processing capabilities of spaceborne synthetic aperture radar (SAR), thereby enhancing terrestrial observational capa
Externí odkaz:
https://doaj.org/article/eadcf5ddc8b14a4ebcf5cd3f23b3a95a
Publikováno v:
Remote Sensing, Vol 14, Iss 19, p 4713 (2022)
With the development of spaceborne processing technologies, the demand for on-board processing has risen sharply. Against this background, spaceborne Interferometric Synthetic Aperture Radar (InSAR) processing has become an important research area. I
Externí odkaz:
https://doaj.org/article/f227c89c56684866bee454579e5c3272
Publikováno v:
The Journal of Engineering (2019)
In multi-channel synthetic aperture radar (SAR), the azimuth non-uniform sampling tends to result in a large number of virtual point targets, which are not expected. Inverse filter algorithm provides a new idea for solving this problem. This way can
Externí odkaz:
https://doaj.org/article/86903d256f5643b283ac5d031dc4d2de
Publikováno v:
The Journal of Engineering (2019)
With the development of synthetic aperture radar (SAR) technologies in recent years, the huge amount of remote sensing data bring challenges for high-speed transmission and real-time processing. The general platform with GPU, CPU or digital signal pr
Externí odkaz:
https://doaj.org/article/f3f7e092973a463db00676cca2bd07e6
Publikováno v:
The Journal of Engineering (2019)
This study presents a chirp scaling (CS) phase function generation scheme based on CORDIC algorithm, it adopts single precision floating-point CORDIC processor to implement a variety of non-linear operations which are involved in CS synthetic apertur
Externí odkaz:
https://doaj.org/article/ea2142263c4c4dbeafb4c8f4825145c4