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设计并实现了一种基于可编程单片式系统(SOPC)开发平台的光信号数据采集解调系统。通过现场可编程门阵列(FPGA)设计完成了光信号数据的采集、解调以及FLASH数据的实时存储和TCP/IP数据的实时传输。通过系统测试,验证了该系统具有工作性能稳定、功能完备、实时性高、适用范围广、可裁剪、可扩展等优点,在激光测试、光电信号处理等领域具有广泛的应用价值。
An optical data acquisition and demodulation system based on Programmable Monolithic System (SOPC) development platform is designed and implemented. Through the field programmable gate array (FPGA) design completed optical signal data acquisition, demodulation and real-time storage of FLASH data and real-time transmission of TCP / IP data. Through system testing, it is verified that the system has the advantages of stable performance, complete functions, high real-time, wide range of application, can be cut, scalable, etc., and has a wide range of applications in laser testing, optical signal processing and other fields.