multiplex demodulation 中文意思是什麼
multiplex demodulation
解釋
多路通信解調- multiplex : adj. 多部的，復合的，多樣的，多重的；【電訊】多路傳輸的；多路復用的，【植物；植物學】多襞的。vt. ,vi. 多路傳輸，多路復用。n. 多廳影院，多劇場影劇院。
- demodulation : n. 【無線電】解調，反調制；檢波。
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The methods of demodulation and multiplex technique used in fiber grating sensor are introduced in this dissertation
並詳細介紹了光纖光柵傳感中的解調技術以及復用技術。 -
The thesis is to study the demodulation algorithms and multiplex technology of the phase modulated fabry - perot sensor
本課題對相位型光纖琺珀應變傳感系統的解調演算法和復用技術作了深入研究。 -
In the first place, start with theoretic model of distributed fbg strain - sensing network, sensing principle of fiber bragg grating is analyzed and sensing model created. on the basis of analyzing advantages and disadvantages of several familiar multiplexing and demodulation techniques, a mixture multiplexing method that combines optical frequency domain reflectometry ( ofdr ) and wavelength division multiplexing ( wdm ) is proposed to address fbg sensing array. at the same time, tunable narrow - band light source, which is composed of wide - band light source and tunable optical filter, is adopted to demodulate multiplex signals
首先，論文從分散式光纖光柵應變傳感網路的理論模型入手，分析了光纖布拉格光柵的傳感機理，建立光纖光柵應變傳感模型；在分析比較了常見幾種復用技術和信號解調技術的優缺點基礎上，提出應用光頻域反射復用技術和波分復用技術相結合的混合復用方法來解決光纖光柵應變傳感網路的尋址問題，採用由寬帶光源和可調諧光濾波器組成的可調諧窄帶光源來解調復用信號，通過理論分析和實驗研究證實了系統方案的可行性。 -
The fundamental theory of fiber grating is also demonstrated. the basic principle of fiber bragg grating sensor and demodulation and multiplex technique can be found in this dissertation
分析了以光纖光柵傳感作為基本傳感器件的傳感器的基本原理以及光纖光柵傳感解調和復用技術的原理及應用。
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