Journal ArticleDOI
Study of Component Crosstalk and Obtaining Optimum Detection Threshold for Minimum Bit-Error-Rate in a WDM Receiver
Santanu Sarkar,Nikhil Ranjan Das +1 more
TLDR
In this article, the bit error rate and power penalty in a WDM receiver system in the presence of component crosstalk with finite interferers are studied using a simplified analysis and some optimum detection thresholds are suggested for minimum bit error rates.Abstract:
In this paper, bit error rate and power penalty in a WDM receiver system in the presence of component crosstalk with finite interferers are studied using a simplified analysis and some optimum detection thresholds are suggested for minimum bit error rate. Error probabilities are calculated considering a unipolar bit stream of optical signals at the receiver input. Probability density function in the presence of crosstalk deviates from conventional Gaussian function. Effects of receiver noise, number of interfering channels and crosstalk levels on the receiver performance are shown. Optimum detection thresholds for minimum bit error rates in the WDM receiver in presence of component crosstalk are investigated and summarized in tabular form.read more
Citations
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Journal ArticleDOI
Study on Mitigation of Transmission Impairments and Issues and Challenges with PLIA-RWA in Optical WDM Networks
TL;DR: The impairments present in optical fiber are reviewed emphasizing those that result in performance degradation of WDM system and the role of wavelength converters/regenerators in regard to efficient network design is surveyed.
Journal ArticleDOI
Effects of Homodyne Crosstalk on Dual-Polarization QPSK Signals
TL;DR: In this paper, the exact error probability of quadriphase shift keying (QPSK) signals with homodyne crosstalk was derived analytically, with respect to the signal.
Journal ArticleDOI
Multiprobe time reversal for high-fidelity vortex-mode-division multiplexing over a turbulent free-space link
Yiyu Zhou,Jiapeng Zhao,Boris Braverman,Kai Pang,Runzhou Zhang,Alan E. Willner,Zhimin Shi,Robert W. Boyd,Robert W. Boyd +8 more
TL;DR: In this paper, the digital generation of time-reversed wavefronts for multiple probe beams is an effective method for mitigating atmospheric turbulence, which can be useful to various free-space applications that require crosstalk suppression.
Journal ArticleDOI
Hybrid crosstalk aware Q-Factor analysis for selection of optical virtual private network connection
TL;DR: The results show that the proposed hybrid crosstalk model with WA scheme not only provides a guaranteed OVPNC, but also improves the OVPN performance in terms of blocking probability.
Journal ArticleDOI
Interference Analysis for Optical Wireless Communications in Network-on-Chip (NoC) Scenarios
TL;DR: A novel framework for the analysis of on-chip OW communications in the presence of cross-link cochannel interference and noise is proposed, where asynchronous data transmissions are considered and self-beating of interfering signals is also considered.
References
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Journal ArticleDOI
Handbook of Mathematical Functions
Book
Probability, random variables and stochastic processes
TL;DR: This chapter discusses the concept of a Random Variable, the meaning of Probability, and the axioms of probability in terms of Markov Chains and Queueing Theory.
Book
Probability, random variables, and stochastic processes
TL;DR: In this paper, the meaning of probability and random variables are discussed, as well as the axioms of probability, and the concept of a random variable and repeated trials are discussed.
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