High efficient signal processing system for airborne landing aided radar

This paper first introduces the difficulty of gaining high azimuth resolution of Airborne Landing Aided Radar. Then presents a real-time radar system with different types of board integrated by several FPGA (Field-Programmable Gate Array) and DSP (Digital Signal Processer) to improve the azimuth resolution for Airborne Landing Aided Radar, also provides an ameliorative method for improving azimuth resolution in a real-time system. Finally the experiment demonstrates this system's real-time performance working for de-convolution. It can give the real-time image for Airborne Landing Aided Radar.