NDLI: Forty years of digital SAR and slow GMTI technology

Content Provider	IEEE Xplore Digital Library
Author	Kirk, J.C. Darden, S. Majumder, U. Scarborough, S.
Copyright Year	2014
Description	Author affiliation: Goleta Star LLC, Torrance, CA, USA (Kirk, J.C.; Darden, S.) \|\| AFRL / RYAP, Wright-Patterson AFB, OH, USA (Majumder, U.; Scarborough, S.)
Abstract	40-years of digital SAR and Slow GMTI technology is traced from the first system to demonstrate real-time digitally correlated SAR from an intentionally maneuvering platform [1] to the current lite-weight dual-channel radar (DCR) providing simultaneous SAR and GMTI data. The Dual-Channel Radar (DCR) has been developed providing lite-weight SAR GMTI capability for Small UAVs. The prototype radar weighs 5-lbs and has demonstrated the extraction of ground moving targets (GMTs) embedded in highresolution SAR imagery data. Sum and difference channel data is used in a DPCA algorithm to extract the GMTs and display them on the Sum channel high resolution SAR image. Heretofore this type of capability has been reserved for much larger systems such as the JSTARS. Previously small liteweight SARs featured only a single channel and only displayed SAR imagery. With the advent of this new capability, SAR GMTI performance is now possible for small UAV class radars for DoD and DHS applications. The DCR is the culmination of multiple Phase II and Phase II plus SBIR efforts over the past 10-years, since 2002, for the Army, DARPA and AFRL.
Starting Page	0064
Ending Page	0069
File Size	3286420
Page Count	6
File Format	PDF
e-ISBN	9781479920358
DOI	10.1109/RADAR.2014.6875556
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-05-19
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Synthetic aperture radar Clutter Radar antennas Radar imaging Doppler effect Strips
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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