Parallel processing of sliding spotlight mode SAR imaging based on GPU

Parallel processing of sliding spotlight mode SAR imaging based on GPU

Sliding spotlight synthetic aperture radar (SAR) is a hot imaging mode in space-borne SAR. It can acquire high-resolution and large azimuth scene size simultaneously. The main challenges for sliding spotlight SAR processing in real time are the huge volume of raw data and complex imaging algorithm....

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Bibliographic Details
Main Authors: Zixin Gao, Chunpeng Wei, Chen Yang, Yizhuang Xie, He Chen
Format: Article
Language:English
Published: Wiley 2019-10-01
Series:The Journal of Engineering
Subjects:
radar imaging
graphics processing units
image processing
parallel processing
synthetic aperture radar
spaceborne radar
real-time imaging processing
gpu-based
traditional cpu-based sar imaging technology
point target images
granularity
compute unified device architecture
high-performance sar processing
computing platform
complex imaging algorithm
spotlight sar processing
azimuth scene size
space-borne sar
hot imaging mode
spotlight synthetic aperture radar
spotlight mode sar imaging
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0429

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https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0429

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