Design and simulation of one dimensional frequency-domain algorithm based on FPGA

Echo simulation is an important way of SAR (synthetic aperture radar) algorithms research and load testing. While, with the complicated algorithm and large computing, it's difficult to complete. To realize spaceborne SAR real-time echo simulation, this paper designs a program based on one dimensional frequency-domain algorithm, which operates on FPGA. And the FPGA program design tool is System Generator for DSP. (6 pages)