摘要
文章介绍了一种新颖的全数字分布式光纤Sagnac传感系统信号处理方案,重点阐述了闭环检测电路、基于FPGA和DSP的全数字信号处理方法、电路设计及调试。实验结果表明,该系统具有很高的性能。
A novel digital distributed fiber sensor system is described which base on Sagnac interferometry. In this Paper, we focus on the closed-loop detection circuit, FPGA/DSP based digital signal processing techniques, and circuit design and debugging. The experimental results show that this system have high sensitivity and good performance.
出处
《光通信技术》
CSCD
北大核心
2009年第3期18-19,共2页
Optical Communication Technology
