Fade statistics of ℳ -turbulent optical links

Antonio Jurado-Navas (Corresponding author), Jose Maria Garrido-Balsells, Miguel Castillo-Vazquez, Antonio Puerta-Notario, Idelfonso Tafur Monroy, Juan José Vegas Olmos

Research output: Contribution to journalArticleAcademicpeer-review

5 Citations (Scopus)
29 Downloads (Pure)

Abstract

A new and generalized statistical model, called Málaga or simply ℳ distribution, has been derived recently to characterize the irradiance fluctuations of an unbounded optical wavefront propagating through a turbulent medium under all irradiance fluctuation conditions. The aforementioned model extends and unifies in a simple analytical closed-form expression most of the proposed statistical models for free-space optical (FSO) communications widely employed until now in the scientific literature. Based on that ℳ model, we have studied some important features associated to its fade statistics and expressed in terms of the expected number of fades per second. The derived expressions become relevant for many aspects in a FSO system, especially those ones related to determine the optimum threshold in a receiver based on a direct detection scheme employing a fixed detection threshold.

Original languageEnglish
Article number112
Number of pages9
JournalEurosip Journal on Wireless Communication and Networking
Volume2017
Issue number1
DOIs
Publication statusPublished - 21 Jun 2017

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