Onboard FPGA-Based S AR Processing for Future Spacebome Systems (2009)
Charles Le, Samuel Chan, Frank Cheng, Mark Fischman, Tt Hensley, Robert Johnson, ...
Abstruct- We present a real-time high-performance and fault-tolerant FPGA-based hardware architecture for the processing of synthetic aperture radar (SAR) images in future spaceborne system. In...
On-Board Fault-Tolerant SAR Processor for Spaceborne Imaging Radar Systems (2008)
Wai-chi Fang, Charles Le, Stephanie Taft
Abstract- A real-time high-performance and fault-tolerant FPGA-based hardware architecture for the processing of synthetic aperture radar (SAR) images has been developed for advanced spaceborne radar...
Mimi Aung Gudim, Frank Cheng, Soren Madsen, Robert A. Johnson, Charles Le, Mahta Moghaddam, ...
Synthetic Aperture Radar (SAR) missions planned for the near future are pushing downlink data bandwidths to prohibitive levels. Successful reduction in data volume will provide many benefits for the...
Using COTS Components for Real-Time Processing of SAR Systems (2008)
The research activities are divided into three stages, with each stage lasting approximately one month. In the first stage ', we discussed the design trade-off for real-time SAR processing. The...
On-board fault-tolerant SAR processor for spaceborne imaging radar systems (2006)
Fang, Wai-Chi, Le, Charles, Taft, Stephanie
A real-time high-performance and fault-tolerant FPGA-based hardware architecture for the processing of synthetic aperture radar (SAR) images has been developed for advanced spaceborne radar imaging...
A digital beamforming processor for the joint DoD/NASA space based radar mission (2005)
Fischman, Mark A., Le, Charles, Rosen, Paul A.
The Space Based Radar (SBR) program includes a joint technology demonstration between NASA and the Air Force to design a low-earth orbiting, 2x50 m L-band radar system for both Earth science and...
On-board processor for direct distribution of change detection data products (2005)
Lou, Yunling, Hensley, Scott, Le, Charles, Moller, Delwyn
We are developing an on-board imagin radar data processor for repeat-pass change detection and hazards management. This is the enabling technology for NASA ESE to utilize imaging radars. This...
Onboard FPGA-based SAR processing for future spaceborne systems (2005)
Le, Charles, Chan, Samuel, Cheng, Frank, Fang, Winston, Fischman, Mark, Hensley, Scott, ...
We present a real-time high-performance and fault-tolerant FPGA-based hardware architecture for the processing of synthetic aperture radar (SAR) images in future spaceborne system. In particular, we...
A Digital Beamforming Processor for the Joint DoD/NASA Space Based Radar Mission (2004)
Mark A. Fischman, Charles Le, Paul A. Rosen
Force to design a low-earth orbiting, 2x50 m L-band (1.26 GHz)