Analysis of Optical Wireless MIMO Communication in Underwater Medium

Ata Y., Baykal Y., Gökçe M. C.

IEEE Internet of Things Journal, 2024 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2024
  • Doi Numarası: 10.1109/jiot.2024.3371112
  • Dergi Adı: IEEE Internet of Things Journal
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, ABI/INFORM, Compendex, INSPEC
  • Anahtar Kelimeler: Adaptive optics, Attenuation, MIMO communication, MIMO communication, Optical attenuators, Optical beams, Optical receivers, Optical scattering, optical wireless communication, spatial diversity, Underwater communication
  • TED Üniversitesi Adresli: Evet

Özet

Leveraging on the multiple-input multiple-output (MIMO) application for enabling high data rates and ensuring reliable communication between underwater platforms connected to underwater sensor network, this paper presents a comprehensive analysis of the performance of optical wireless MIMO communication systems depending on the various phenomena. The outage performance of an underwater optical wireless communication (UOWC) is obtained in analytical form using Meijer-G function. Aysmptotic expression of outage probability is also derived for high signal-to-noise ratio (SNR) regime. Results show that the destructive combined effect of the underwater turbulence, pointing error, attenuation and angle-of-arrival (AOA) on the outage performance can be reduced by applying the MIMO spatial diversity technique.