BER performance ofM-ary pulse position modulated communication systems in anisotropic non-Kolmogorov turbulent atmosphere

Ata Y., Baykal Y., Gökçe M. C.

WAVES IN RANDOM AND COMPLEX MEDIA, cilt.32, sa.2, ss.936-946, 2022 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 32 Sayı: 2
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1080/17455030.2020.1807072
  • Dergi Adı: WAVES IN RANDOM AND COMPLEX MEDIA
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Communication Abstracts, Compendex, INSPEC, Metadex, zbMATH, Civil Engineering Abstracts
  • Sayfa Sayıları: ss.936-946
  • Anahtar Kelimeler: Free space optics, non-Kolmogorov atmospheric turbulence, anisotropy, pulse position modulation, bit error rate, AMPLITUDE CORRELATION-FUNCTION, TERRESTRIAL FSO LINKS, BIT ERROR RATE, GAUSSIAN-BEAM, ANALYTICAL EXPRESSIONS, PPM/POISSON CHANNELS, WAVE-PROPAGATION, OPTICAL BEAMS, PPM, TRANSMITTANCE
  • TED Üniversitesi Adresli: Evet

Özet

We investigated the effect of anisotropic non-Kolmogorov atmospheric turbulence on the performance of the optical wireless systems whenM-ary Pulse Position Modulation (PPM) is applied to a Gaussian beam. The performance of the optical wireless systems that use avalanche photodetector at the receiver is evaluated in terms of the bit error rate (BER). The effects of the parameters, such as the anisotropy factors inx-ydirections, modulation order, data bit rate, equivalent load resistor, photodetector quantum efficiency, non-Kolmogorov turbulence power law exponent, beam source size, link length, photodetector gain and structure constant on BER of theM-ary PPM Gaussian beam propagating in anisotropic non-Kolmogorov atmospheric turbulence, are examined.