Fiber grating sensor system with reconfigurable function
| Autor: | Ming-Kun Yu, 余明坤 |
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| Rok vydání: | 2011 |
| Druh dokumentu: | 學位論文 ; thesis |
| Popis: | 99 The purpose of this paper investigates a fiber Bragg grating sensor with reconfigurable function. In this paper, we propose a fiber Bragg grating sensor with reconfigurable function and demonstrate performance, the main network of structure is star-ring network architecture; the sub-network is bus-line architecture, we use remote nodes to achieve the reconfigurable function of fiber Bragg grating sensor and also utilize fiber ring laser to improve the SNR (Signal to Noise Ratio) of Signal, it is effective to increase the reliability and capacity of system. This proposed structure can increase the viability of fiber grating sensor system and prevent environmental accidents. In the future, It''s always helpful to monitor sensor regions such, as tunnels, dams, mountainsides, bridges and buildings because the sensors can be built in these building. |
| Databáze: | Networked Digital Library of Theses & Dissertations |
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