Performance of Underwater Wireless Optical Link Under Weak Turbulence and Pointing Errors Using Heterodyne QAM Technique

Autor: George S. Tombras, Hector E. Nistazakis, A.N. Stassinakis, G.K. Varotsos
Přispěvatelé: National and Kapodistrian University of Athens (NKUA), Department of Electronics and Computer Engineer [Grèce]ing (HMMY), Technical University of Crete [Chania], Anna Tzanakaki, Manos Varvarigos, Raul Muñoz, Reza Nejabati, Noboru Yoshikane, Markos Anastasopoulos, Johann Marquez-Barja, TC 6, WG 6.10
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Lecture Notes in Computer Science
23th International IFIP Conference on Optical Network Design and Modeling (ONDM)
23th International IFIP Conference on Optical Network Design and Modeling (ONDM), May 2019, Athens, Greece. pp.552-559, ⟨10.1007/978-3-030-38085-4_47⟩
Optical Network Design and Modeling ISBN: 9783030380847
ONDM
DOI: 10.1007/978-3-030-38085-4_47⟩
Popis: Part 2: Poster Papers; International audience; Underwater optical wireless communications (UOWC) have gained attention due to the advantages they offer that can greatly alter the performance of a link. But such systems are affected by absorption and non predictable factors that may decrease the availability and the reliability of the system. In this work, the bit error rate (BER) of an underwater optical link with heterodyne detection modulated with M-QAM technique in presence of turbulence and pointing errors will be investigated. This investigation will lead to a closed form mathematical expression for the BER as a function of link parameters, that is very important in order to deploy an effective link. Various numerical results will also be presented for the reliability of the system.
Databáze: OpenAIRE