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Description: 主要是研究光纤通信系统中的克服PMD效应的电域均衡技术，构建电域均衡器的模型并进行仿真实验。找到补偿PMD效应的较理想的电域均衡器结构。-Is to study, fiber-optic communication systems to overcome the effects of PMD electrical domain equalization technology, building a power domain equalizer model and simulation experiments. PMD compensation effect to find a better balance of power domain structure.
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Size: 2048 |
Author: Lee |
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Description: polarisation mode dispersion PMD
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Size: 745472 |
Author: larbi |
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Description: 本文介绍了一种计算光纤传输中PMD的计算方法-This paper presents a calculation of optical fiber transmission in the calculation of PMD
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Size: 594944 |
Author: 秦小星 |
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Description: simulation fiber optical pmd by matlab
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Size: 7168 |
Author: hainguyen |
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Description: solver PMD (optical fiber)
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Size: 1024 |
Author: elmo |
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Description: PMd in optical fiber
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Size: 1024 |
Author: elmo |
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Description: 如果在传输的光路中存在较大的PMD会扭曲脉冲的波形，严重的会使脉冲中心偏移，以前光纤传输速率低，对PMD要求不高，现在正在发展高传输速率(10Gb/s或40Gb/s)通讯网路，就一定要求对PMD进行测量分析，目的使减小PMD,但不能消除-If the transmission of optical PMD exists in the larger will distort the pulse waveform, pulse center will offset serious, previous fiber optic transmission rates and low PMD ask for much, now is the development of high transmission speed (10Gb/s or 40Gb/s) communications network, will certainly require PMD measurement analysis, the goal to reduce the PMD, but can not eliminate
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Size: 4096 |
Author: 小乱 |
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Description: 均衡效果好，这是基于最大似然估计的均衡器-With the development of high-speed optical fiber communication systems, polarization
mode dispersion (PMD) has become a vital limiting factor. However, the traditional
compensation methods which in optical domain have the disadvantages of complexity and cost.
In recent years, the compensation methods which in electronic domain are given more attention
because of their outstanding price advantage and their strong adaptability.
The maximum-likehihood sequence estimation (MLSE) equalizer based on the Viterbi
algorithm was designed in this paper.The MLSE equalizer can effectively compensate the
intersymbol interference caused by polarization mode dispersion (PMD). First, the background
and the spectrum of the text were introduced also the principles of PMD and the FFE/DFE
equalizer were analysed. Second, the principles of Viterbi and the structure of MLSE were
researched also the MLSE equalizer was simulated with the Matlab program in the optical fiber
communication systems. T
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Size: 1383424 |
Author: 心语蜗牛 |
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Description: 两篇介绍光纤通信中CD和PMD效应的文章,非常适合初学者.-Two papers which introduces the CD and PMD in fiber optical communications and are quite suitable for beginners.
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Size: 317440 |
Author: jiajia |
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