WDM接收机带内串扰、串扰拍噪声及获取误码率分析

2014 First International Conference on Automation, Control, Energy and Systems (ACES) Pub Date : 2014-05-01 DOI:10.1109/ACES.2014.6808007

P. Mukherjee, S. Sarkar, N. Das

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引用次数: 0

摘要

本文在高斯近似下研究了带内串扰-串扰拍噪声对预放大WDM接收机误码率的影响。从分析和比较中可以看出，在干扰较多的情况下，串扰-串扰拍噪声对误码率的影响较大，并会改变获得最小误码率的最佳检测阈值。计算了包括串扰-串扰拍噪声在内的误码率，并研究了干扰信道数变化对接收机实际设计的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Analysis of in-band crosstalk-crosstalk beat noise and obtaining Bit Error Rate in a WDM receiver

In this paper, the influence of the In-band crosstalk-crosstalk beat noise on the Bit Error Rate (BER) of a preamplified WDM receiver is investigated assuming Gaussian approximation. From the analysis and comparison it is evident that in case of many interferers the crosstalk-crosstalk beat noise can significantly affect the value of BER and modify the optimum detection threshold for obtaining minimum BER. Bit Error Rate including the presence of crosstalk-crosstalk beat noise are calculated and the effect of the variation of number of interfering channels have been investigated which is essential for improvement of the practical receiver design.

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2014 First International Conference on Automation, Control, Energy and Systems (ACES)

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