论文部分内容阅读
本文介绍了啁啾型FBG产生的回波信号,分析了该种技术的应用和特点,同时,给出了基于该种技术得到信号的主要问题,并针对其问题给出了相应的信号处理手段。设计了提高回波信号质量的优化算法,并通过MATLAB仿真软件对算法进行了仿真处理,数据显示优化效果明显。
This paper introduces the echo signal generated by chirp FBG, analyzes the application and characteristics of this technique, and at the same time, gives the main problems of signal acquisition based on this kind of technique, and gives the corresponding signal processing means . An optimization algorithm is proposed to improve the quality of echo signals. The algorithm is simulated by MATLAB simulation software, and the data shows that the optimization results are obvious.