Abstract: A design and realization of airborne radar DSP system using large scale FPGA and high performance DSP chip is introduced in this paper. This signal processing system uses standard VME bus, FPGA based and MGT embeded high speed serial interconnection techniques. It has real time processing capacity, high integration, its hardware and software are fully programmable, expandable and reconstruction. Abstract A design and realization of airborne radar DSP system using large scale FPGA and high performance DSP chip is introduced in this paper. This signal processing system uses standard VME bus, FPGA based and MGT embeded high speed serial interconnection techniques. It has real time processing capacity, high integration, its hardware and software are fully programmable, expandable and reconstruction.