Performance of Space Shift Keying over a Correlated Gamma-Gamma FSO-MISO Channel

Richa Priyadarshani, Anshul Jaiswal, Manav R. Bhatnagar, Zabih Ghassemlooy, Stanislav Zvanovec

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Citations (Scopus)

Abstract

In this paper, we present bit error rate (BER) analysis of space shift keying (SSK) for a free space optical multiple-input-single-output system over an arbitrarily correlated Gamma-Gamma (ΓΓ) channel for different correlation models under moderate and strong turbulence. We first derive the probability density function (pdf) of difference of two arbitrarily correlated ΓΓ random variables, and then derive a novel analytical expression for the average BER of the SSK scheme using the derived pdf. It is observed that the BER performance of the SSK scheme for considered system remains unaltered irrespective of the correlation model/level for ρ ≤ 0.795 and for ρ > 0.795, the BER performance improves.

Original languageEnglish
Title of host publication2018 11th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538613351
DOIs
Publication statusPublished - 24 Sep 2018
Event11th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2018 - Budapest, Hungary
Duration: 18 Jul 201820 Jul 2018

Publication series

Name2018 11th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2018

Conference

Conference11th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2018
CountryHungary
CityBudapest
Period18/07/1820/07/18

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