Study on high-speed and large capacity recorder of radar video echo signal

To realize high-speed data acquisition and storage of the radar video echo signals, the design of large capacity highspeed solid record equipment is proposed based on FLASH. The design of two channels 132MSPS and 10 bits high-speed data acquisition and storage system is introduced in detail. And some important key technologies in the processing of realization are elaborated. The ground and flight experimentation demonstrate that the recorder can meet the engineering practice demands by its high acquisition precision and stabilization.