光纤水听器阵列

光纤水听器阵列TDM信号处理算法研究

Research on a Signal Processing Algorithm for TDM in a Fiber-Optic Hydrophone Array

最后利用PGC时分数字化解调方案设计出时分&波分的光纤水听器阵列。

At last a TDM and WDM fiber-optic hydrophone array based on TDM digital PGC demodulation scheme is designed .

针对Sagnac光纤水听器阵列信号处理，折叠结构的时分复用和噪声光脉冲抑制等关键技术进行了理论和实验研究。

The signal processing , Time-Division Multiplexing and anti-noise-pulses-overlap in the folded Sagnac sensor array ( FSSA ) are proposed and demonstrated .

本文的研究是发展大规模光纤水听器阵列的一个基础部分，为研制适合光纤水听器阵列用的EDFA打下了良好的基础。

This dissertation is part of the basic studies on large scale fiber-optic hydrophone array . The researches in this dissertation provide a foundation for EDFA development in our institute .

当前，光纤水听器阵列的多路复用技术已成为研究的重要课题之一，而时分复用（TDM）技术被认为是最简单有效的方案。

At present , the research of multiplexing technology of fiber-optic hydrophone array has become more important . Time division multiplexing ( TDM ) is considered as the simple and effective design for practical application .

基于光纤水听器阵列的高速时分复用系统研究

Research on High-Speed Time-Division Multiplexing System Based on Fiber-Optic Hydrophone Array

多路复用技术在光纤水听器阵列中的应用

The Application of Multiplexing Technology in Optical Fiber Hydrophone Array

时分波分混合复用光纤水听器阵列的实验研究

Experiment on optical hydrophone array with hybrid time and wavelength division multiplexing

干涉型全保偏光纤水听器阵列研制

Development of interferometric all polarization maintaining fiber hydrophone array

光放大技术是发展大规模光纤水听器阵列的关键之一。

Optical amplification is one of the key technologies in large scale fiber-optic hydrophone array .

报道了干涉型全保偏光纤水听器阵列的研究结果。

The research results of interferometric all polarization maintaining fiber hydrophone array have been reported .

全保偏光纤水听器阵列

All Polarization Maintaining Fiber Hydrophone Array

串扰是困扰光纤水听器阵列时分复用技术应用发展的重要问题之一。

Crosstalk is one of many puzzles that baffled the application to time-division multiplexing ( TDM ) technology for fiber-optic hydrophone array .

探测激光超声用的激光外差干涉仪采用密集波分复用技术的光纤水听器阵列研究

^ Detection Research of Solid Surface Laser Ultrasonic Pulse Using Laser Heterodyne Interferometric Method On the Array of Interferometric Optical Fiber Hydrophone by DWDM

大规模光纤水听器阵列和长距离传输光缆构成的岸基警戒系统是光纤水听器的重要发展方向之一。

Acoustic surveillance in the littoral consisting of large-scale fiber optic hydrophone array and long-distance transmission fiber cable is one of the important developmental directions of fiber optic hydrophone .

光纤水听器及阵列的发展概况

Evolution of Fiber Optic Hydrophones and Hydrophone Arrays

时分复用技术，是解决光纤水听器大规模阵列信号传输最为基本、有效的复用方案之一。

Time-division multiplexing ( TDM ) is considered as one of the most basic and effective schemes for signal transmission in the large fiber-optic hydrophone array .

光纤水听器时分复用阵列串扰分析

Cross - talk analysis of fiber - optic hydrophone TDM arrays

然而，泵浦吸收和相干坍塌的影响，使得光纤激光水听器的阵列规模受限，严重制约了光纤激光水听器的发展和应用。

However , the pump absorption and coherence collapse makes it hard to develop a large scale fiber laser hydrophone array , and limits the application of fiber laser hydrophone .

本文对光纤水听器时分复用系统阵列结构进行了分析，提出一种利用1×N的光开关代替光门器件和延迟光纤来对各通道进行功率分配，实现光纤水听器时分复用的方案。

In this paper , the structure of the optical fiber hydrophone time division multiplexing ( TDM ) array is discussed , and a novel TDM method using an 1 X N optical switch to distribute optical power is proposed .