NDLI: First Bistatic Demonstration of Digital Beamforming in Elevation With TerraSAR-X as an Illuminator

Content Provider	IEEE Xplore Digital Library
Author	Wang, R. Wei Wang Yunfeng Shao Feng Hong Pei Wang Yunkai Deng Zhimin Zhang Loffeld, O.
Copyright Year	1980
Abstract	The next generation of spaceborne synthetic aperture radar (SAR) remote sensing systems will emphasize on high-resolution and wide-coverage imaging. For these design goals, digital beamforming (DBF) in elevation is a promising candidate. DBF-SAR can provide global monitoring capacity for the continuous observation of a highly dynamic and rapidly changing world with high spatial resolution and short repeat intervals. A spaceborne experiment regarding a real complex scene and real spaceborne wave propagation channel effects remains a necessary step to complete the experimental verification of this advanced technique. Fortunately, the spaceborne-stationary bistatic configuration offers a potential chance to validate the advanced technique. The aforementioned experiment can be considered as a test bed for the development and implementation of DBF radar techniques applicable to Earth observation science and planetary measurements. The DBF experiment based on spaceborne-stationary bistatic configuration with TerraSAR-X as an illuminator has been successfully conducted in June 2013 by the Department of Space Microwave Remote Sensing System, Institute of Electronics, Chinese Academy of Sciences.
Sponsorship	IEEE Geoscience and Remote Sensing Society IEEE URSI
Starting Page	842
Ending Page	849
Page Count	8
File Size	3667746
File Format	PDF
ISSN	01962892
Volume Number	54
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2016-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Receivers Synchronization Azimuth Synthetic aperture radar Imaging Spaceborne radar TerraSAR-X Bistatic synthetic aperture radar (SAR) digital beamforming (DBF)
Content Type	Text
Resource Type	Article
Subject	Earth and Planetary Sciences Electrical and Electronic Engineering

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