UAVSAR Real-Time Embedded GPU Processor

被引：0

作者：

Hawkins, Brian P. ^{[1
]}

Tung, Wayne ^{[1
]}

机构：

[1] CALTECH, Jet Prop Lab, Radar Sci & Engn Sect, 4800 Oak Grove Dr, Pasadena, CA 91109 USA

来源：

2019 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2019) | 2019年

基金：

美国国家航空航天局;

关键词：

synthetic aperture radar (SAR); real-time processing; GPU; UAVSAR;

D O I：

10.1109/igarss.2019.8900055

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Synthetic aperture radar (SAR) can provide high-resolution imagery regardless of cloud cover or lighting conditions. These qualities make SAR potentially well-suited for informing response efforts to natural and man-made disasters, but such applications require data products with minimal latency. To meet this challenge, we implemented a real-time SAR processor capable of producing 10 m imagery using an NVIDIA Jetson TX2 embedded GPU module. With its low mass (87 g module) and power consumption under 8 W, the system also holds promise for spaceborne applications.

引用

页码：545 / 547

页数：3

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