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Moving Target Indication via RADARSAT-2 Multichannel Synthetic Aperture Radar Processing

S. Chiu, M. V. Dragošević
2009 EURASIP Journal on Advances in Signal Processing  
Detailed equations of motion of a moving target for multiaperture spaceborne SAR geometry are derived and a moving target parameter estimation algorithm developed for RADARSAT-2 (called the Fractrum Estimator  ...  With the recent launches of the German TerraSAR-X and the Canadian RADARSAT-2, both equipped with phased array antennas and multiple receiver channels, synthetic aperture radar, ground moving target indication  ...  Acknowledgments The authors are grateful to the RADARSAT-2 GMTI team for their support in the experiments. Special thanks go to Dr.  ... 
doi:10.1155/2010/740130 fatcat:nfavjgx3grfjtg3h6t7q7wf5h4

Preliminary design of a SAR-GMTI processing system for RADARSAT-2 MODEX data

P.D. Beaulne, C.H. Gierull, C.E. Livinstone, I.C. Sikaneta, S. Chiu, S. Gong, M. Quinton
IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477)  
The RADARSAT-2 satellite includes an experimental mode, called the Moving Object Detection Experiment (MODEX), which is to be used to perform ground moving target indication (GMTI) using a C-band Synthetic  ...  The MODEX configuration will be used by the Canadian Department of National Defence RADARSAT-2 GMTI Demonstration Project, which aims to develop a SAR-GMTI processing system to investigate the military  ...  OVERVIEW The RADARSAT-2 GMTI project aims to demonstrate the utility of space-based SAR moving target measurements.  ... 
doi:10.1109/igarss.2003.1293998 fatcat:wzhaqqlun5gupgyf57awtgropy

Application of Fractional Fourier Transform to Moving Target Indication via Along-Track Interferometry

Shen Chiu
2005 EURASIP Journal on Advances in Signal Processing  
A relatively unknown yet powerful technique, the so-called fractional Fourier transform (FrFT), is applied to SAR along-track interferometry (SAR-ATI) in order to estimate moving target parameters.  ...  Moving target velocity and position parameters are derived and expressed in terms of an optimum fractional angle α and a measured fractional Fourier position u p , allowing a target to be accurately repositioned  ...  INTRODUCTION Canada's RADARSAT-2 commercial SAR satellite, to be launched in spring 2006, will have an experimental mode (called MODEX for moving object detection experiment) that will allow the full antenna  ... 
doi:10.1155/asp.2005.3293 fatcat:mpsmoo524bb4lgqwesyut2cx24

Observing Sea Surface Current by Gaofen-3 Satellite Along-Track Interferometric SAR Experimental Mode

Xinzhe Yuan, Mingsen Lin, Bing Han, Liangbo Zhao, Wenyu Wang, Jili Sun, Weili Wang
2021 IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing  
To support future spaceborne ATI systems, based on the ATI experimental mode of the Gaofen-3 (GF-3) satellite, the first sea surface current observing experiment was conducted in the Jiaozhou Gulf in China  ...  Meanwhile, SAR observations and in-situ instrument measurements of the current are obtained in the experiments.  ...  object detection experiment (MODEX) mode of the Radarsat-2 satellite [20] .  ... 
doi:10.1109/jstars.2021.3099105 fatcat:25yhtl2qf5hm7lrbr3x4bdpr3i

INTANGIBLE MATTER (prevention of the arms race in the outer space)
УСКОЛЬЗАЮЩАЯ МАТЕРИЯ (предотвращение гонки вооружений в космическом пространстве)

A. Arbatov
2019 Mirovaya Ekonomika i Mezhdunarodnye Otnosheniya  
by the Canadian Space Agency, and includes an experimental Ground Moving Target Indication (GMTI) mode known as Moving Object Detection Experiment (MODEx).  ...  In a public-private partnership, the Government of Canada, primarily through the Canadian Space Agency, pre-purchased $445 million in data from Radarsat-2.  ... 
doi:10.20542/0131-2227-2019-63-1-5-17 fatcat:i2nvx4nd3zcrfbkgimfs2tttey