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Performance analysis of circle polarization shift keying modulation over the exponentiated Weibull distribution

  • Li Zhang
  • Jingyuan Wang
  • Peng Xiang
  • Jiyong Zhao
  • Hua Zhou
  • Jilin Zheng
  • Han Zhang
  • Yuehong Shen
  • Tao PuEmail author
Regular Paper
  • 19 Downloads

Abstract

The average bit error rate (BER) and outage probability of circle polarization shift keying (CPOLSK) modulation in free-space optical (FSO) system operating under exponentiated Weibull (EW) distribution are studied. The closed expression of the average BER is derived by generalized Gauss–Laguerre polynomials. The analytical results show the relationship between the average BER and average signal to noise ratio (SNR) of CPOLSK modulation with the effect of aperture averaging under different turbulence strengths and it is compared with on–off keying (OOK) modulation. The relationship between the outage probability and normalized threshold SNR of CPOLSK modulation is studied as well. All the analytical results are verified by the Monte Carlo simulation.

Keywords

Average bit error rate (BER) Outage probability Circle polarization shift keying (CPOLSK) Exponentiated Weibull (EW)distribution Aperture averaging On–off keying (OOK) Monte Carlo simulation 

Notes

Acknowledgements

This work is supported by National Natural Science Foundation of China (61475193 and 61504170).

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Copyright information

© The Optical Society of Japan 2019

Authors and Affiliations

  1. 1.College of Communications EngineeringArmy Engineering University of PLANanjingChina
  2. 2.College of Electronic and Optical Engineering and College of MicroelectronicsNanjing University of Posts and TelecommunicationsNanjingChina
  3. 3.No.724 Research Institute of CSICNanjingChina

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