水下目标激光探测系统中高速信号采集系统的设计

High-Speed Data Acquisition System Design of Underwater Target Laser Detection

介绍了水下目标激光探测高速数据采集系统设计的技术难点,设计了一种基于高速CMOS模/数转换芯片和高性能StratixⅡFPGA高速数据采集芯片的水下激光信号实时采集与传输系统,信号采集速率可达1GHz。系统的适用性及可靠性在水下目标激光探测试验中得到了验证。

To meet the requirements of high speed data acquisition of underwater laser detection system, 1 GSPS high-speed data acquisition system is designed based on high-speed CMOS analog to digit chip and high performance FPGA. The system scheme of high-speed data acquisition is introduced. The applicability and reliability of the system are verified in the test of underwater target laser detection.