It is mathematically beautiful. Instead of interpolating to fix RCM, the algorithm multiplies the signal by a chirp scaling function that changes the frequency modulation rate. Digital trick: The PDF provides the exact phase functions. Implement these in MATLAB to process RADARSAT-1 data. This is the algorithm that allows focusing of wide-swath data without loss of resolution.
He initiated the . In his mind, he visualized the satellite sweeping across the jungle floor, emitting microwave pulses that bounced off canopy and metal alike. The raw data flowed in—a massive, complex-valued matrix. digital processing of synthetic aperture radar data pdf