A high-speed data acquisition system based on FPGA

In this paper, a signal acquisition system for continuous-wave lidar is present in two ways. One is the hardware design, the other is the device design and application program design using FPGA with USB2.0 interface. The sampling rate of this system is up to 300Msps. The signal correlation and accumulation is processed by using FPGA with 512M RAM The experimental results show that it can be used in a variety of systems.