Along-track interferometry for simultaneous SAR and GMTI: Application to Gotcha challenge data

RW Deming - Algorithms for Synthetic Aperture Radar Imagery …, 2011 - spiedigitallibrary.org
This paper describes several alternative techniques for detecting and localizing slowly-
moving targets in cultural clutter using synthetic aperture radar (SAR) data. Here, single …

Simultaneous sar and gmti using ati/dpca

R Deming, M Best, S Farrell - Algorithms for Synthetic Aperture …, 2014 - spiedigitallibrary.org
In previous work, we presented GMTI detection and geo-location results from the AFRL
Gotcha challenge data set, which was collected using a 3-channel, X-band, circular SAR …

Moving multi-polarization multi-transmitter/receiver ground penetrating radar system and signal processing for buried target detection

TT Ton, DC Wong, M Soumekh - US Patent 9,395,437, 2016 - Google Patents
A moving ground penetrating radar is comprised of multiple transmitters and receivers with
multiple, eg, Horizontal and Vertical, polarizations to detect buried targets with standoff …

Nearly orthogonal, doppler tolerant waveforms and signal processing for multi-mode radar applications

UK Majumder - 2014 - search.proquest.com
In this research, we investigate the design and analysis of nearly orthogonal, Doppler
tolerant waveforms for diversity waveform radar applications. We then present a signal …

Forty years of digital SAR and slow GMTI technology

JC Kirk, S Darden, U Majumder… - 2014 IEEE Radar …, 2014 - ieeexplore.ieee.org
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 …

Analytical SAR-GMTI principles

M Soumekh, UK Majumder, C Barnes… - … Radar Imagery XXIII, 2016 - spiedigitallibrary.org
This paper provides analytical principles to relate the signature of a moving target to
parameters in a SAR system. Our objective is to establish analytical tools that could predict …

The development of advanced spread spectrum LFM waveforms for enhanced SAR and GMTI

JC Kirk, S Darden, UK Majumder… - … Radar Imagery XXIII, 2016 - spiedigitallibrary.org
Advanced spread spectrum linear frequency modulated (LFM) waveforms are being
developed for advanced capability synthetic aperture radar (SAR) and ground moving target …

Performance evaluation of SAR/GMTI algorithms

W Garber, W Pierson, R Mcginnis… - … Radar Imagery XXIII, 2016 - spiedigitallibrary.org
There is a history and understanding of exploiting moving targets within ground moving
target indicator (GMTI) data, including methods for modeling performance. However, many …

Statistical performance analysis for GMTI using ATI phase distribution

U Pillai, KY Li, U Majumder… - … for Synthetic Aperture …, 2016 - spiedigitallibrary.org
Synthetic aperture radar (SAR) imaging is often used to image an area using airborne
platforms that generate a large aperture by virtue of the platform motion. Large apertures …

Agile waveforms for joint SAR-GMTI processing

S Jaroszewski, A Corbeil, S McMurray… - … Radar Imagery XXIII, 2016 - spiedigitallibrary.org
Wideband radar waveforms that employ spread-spectrum techniques were investigated and
experimentally tested. The waveforms combine bi-phase coding with a traditional LFM chirp …