Hardware System Design of Multi-function Radar Signal Processing Board Based on FPGA

In order to satisfy the request of real-time radar singal processing,a multi-functional signal processing board is designed.The board uses a high-performance field programmable gate array(FPGA) as the core of signal processing,uses the memory to store the high-speed mass data.For better communication between the computer and FPGA,this paper designs the monolithic circuit,and uses analog/digital(A/D) converter and digital/analog(D/A) converter to change signals between the analog and the digital.