The invention relates to a method and a device for demodulating a fiber grating sensing network.
本发明涉及一种光纤光栅传感网络解调的方法和设备。
Detection of wavelength shift is the key technique in the application of fiber grating sensing network.
波长漂移量的检测是实现光纤光栅传感网络的关键技术。
The fiber grating sensing technology is a new testing technology, which has a large number of advantage.
光栅传感技术作为一种全新的测试技术，它具有很多优点。
FBG sensor is one of the current heat research fields in the optical fiber grating sensing technique fields.
FBG传感器是目前光纤光栅传感领域的研究热点之一。
The invention relates to a method and a device for demodulating a frequency domain fiber grating sensing network.
本发明涉及一种频域光纤光栅传感网络解调的方法和设备。
The fiber grating sensing system consists of four parts, Broadband Light-source, FBG/LPG based sensor, Signal demodulation section and Signal process section.
光纤光栅传感系统一般包括光源、传感器（光纤光栅）、光路解调部分、数据采集分析终端等部分。
The correlation concept is introduced, the signal correlation function was defined and the correlation demodulation theory of the fiber grating sensing system was basically established.
引进关联概念，定义了信号关联函数，初步建立了光纤光栅传感系统的关联解调理论。
Some of the fiber grating sensing technologies and fiber sensing networks will be discussed in this thesis theoretically and experimentally, also with some of the innovative achievements.
本论文从几种光纤光栅感知技术和光纤传感网络的实现方案方面进行了比较深入的理论和实验的研究，介绍一些我们取得的创新性成果。
Study encoding Fiber Bragg Grating sensing system by experiment, and expound its market application.
对编码式光纤光栅传感系统进行了实验研究，阐述了其市场应用。
A new practical technology for separately sensing of strain and temperature using a single fiber Bragg grating (FBG) is proposed and demonstrated.
报道了一种新型实用的用单根光纤布拉格光栅(FBG)实现温度和应变分离传感的技术。
An array sensing technique of fiber grating for the dynamic strain measurement is demonstrated in this paper.
研究了一种用光纤光栅测量动态应变的阵列传感技术。
Controlled by an optical switch, a fiber Bragg grating sensing system based on spatial division multiplexing is developed under a broad-band source illumination.
介绍了一种光纤光栅空分复用传感系统，并将光纤光栅的传感特性应用于结构健康检测系统中。
Wavelengthencoded signal demodulation is one of the key techniques to achieve fiber grating distributed sensing network.
波长编码信号解调是实现光纤光栅多参量、多点分布式传感网络的核心技术之一。
A new refractive index sensing scheme based on the cladding modes of fiber Bragg grating (FBG) is presented.
提出了基于光纤布拉格光栅(FBG)包层模式的折射率传感方案。
This paper proposes a new humidity sensing method, together with the design of humidity sensor and the measuring system based on Fiber Bragg Grating(FBG)strain sensing.
基于光纤布拉格光栅（FBG）的应力传感特性，提出了一种湿度传感方法，给出了湿度传感器的设计和实验测量系统。
A novel technique for fiber Bragg grating sensing demodulation is introduced in order to judge axis strain of sensing fiber Bragg grating.
为判断作用在传感光栅上的轴向应变，提出了一种光纤光栅应变传感解调新方法。
We put forward a fiber grating vortex flux sensing system.
提出并设计制作了光纤光栅涡街流量传感测量系统。
The wavelength tuning of fiber grating have an important significance and an applied value in the fields of the fiber communication and the fiber sensing.
光纤光栅波长调谐在光纤通信和光纤传感领域中具有重要意义和实用价值。
This article introduced the technology of Fiber Bragg grating (FBG) sensing, the characteristics of temperature, the demodulation techniques, and the selections of photosource.
介绍光纤布拉格光栅(FBG)传感技术、温度特性、解调技术、光源的选择。
A special tilted fiber grating based sensor is also developed, and its special manufacture technology, special spectrum and special sensing applications are discussed.
还具体介绍了一类特殊的倾斜光纤光栅，介绍了它的特殊制备工艺，特殊的频谱特性，以及它的独特的传感应用。
Fiber grating which is a passive fiber parts, has been used widely in the field of fiber communication and fiber sensing because it can form filter or reflector in narrow strap.
光纤光栅作为光纤无源器件，利用其能在窄带内形成滤波器或反射镜这一特性，在光纤通信、光纤传感等领域得到了广泛的应用。
Fiber grating is one of the most important optical devices in domain of optical communication, sensing and optical information processing.
光纤光栅是光通信、光传感及光信息处理等领域最为重要的光无源器件之一。
In this dissertation, we mainly focus on the research and realization of fiber Bragg grating networks, including the principles and experiments of sensing and demodulation techniques.
本论文主要以布喇格光纤光栅为研究对象，对其传感技术、解调技术以及网络技术进行了理论和实验的研究。
A new linear sensing method of deflection and stress, in which the fiber grating bandwidth is stretched by using bilateral cantilever beam, is reported.
报道一种利用双侧悬臂梁展宽光纤光栅带宽实现对挠度和应力线性传感的新方法。
A novel fiber Bragg grating (FBG) sensor based on spoke-structure pressure box by utilizing FBG as the element sensing component is presented.
利用光纤光栅(FBG)作为基本传感元件，研制了一种基于轮辐式压力盒装置的FBG压力传感器。
The Fiber grating-based distributed sensing networks have a good variety of applications in various areas.
以光纤光栅为基础的分布式传感网络系统以在众多行业得以应用。
The main works of this thesis include:1. Resumptively introduces classification, fabrication, optical properties, sensing principle and demodulating method of fiber grating.
概括地介绍了光纤光栅的分类、制备方法、光学特性、传感原理以及解调方法。
Nowadays, with the maturity of fiber optical sensing technology, fiber grating had been widely applied in controlling and measuring fields.
近年来，随着光纤传感技术的成熟，光纤光栅在很多控制、测量领域得到了广泛的应用。
Nowadays, with the maturity of fiber optical sensing technology, fiber grating had been widely applied in controlling and measuring fields.
近年来，随着光纤传感技术的成熟，光纤光栅在很多控制、测量领域得到了广泛的应用。
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