A modified topology achieved in OFDM/SAC-OCDMA-based multi-diagonal code for enhancing spectral efficiency
Sign Up to like & getrecommendations! Published in 2018 at "Photonic Network Communications"
DOI: 10.1007/s11107-018-0796-2
Abstract: In this paper, a modified topology-based orthogonal frequency division multiplexing–spectral amplitude coding in optical code division multiple access (OFDM–SAC-OCDMA) has been introduced. Such analysis aims to explain the effect of spectral efficiency with respect to… read more here.
Keywords: sac ocdma; code; topology; spectral efficiency ... See more keywords
Performance analysis of SAC-OCDMA in free space optical medium using DDW code
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DOI: 10.1016/j.ijleo.2016.12.057
Abstract: Abstract Spectral amplitude coded Optical code division multiple access technique (SAC-OCDMA) has become a major area of research in optical communication. OCDMA allows multiple users to access a medium simultaneously without any contention. It has… read more here.
Keywords: sac ocdma; code; medium; ddw code ... See more keywords
Performance Analysis of Coherent Source SAC OCDMA in Free Space Optical Communication Systems
Sign Up to like & getrecommendations! Published in 2023 at "Symmetry"
DOI: 10.3390/sym15061152
Abstract: In this paper, we investigate the performance of spectral amplitude coding optical code division multiple access (SAC OCDMA) systems under the effect of beat noise and turbulence. Three different multi-laser source configurations are considered in… read more here.
Keywords: sac ocdma; multi laser; source; analysis ... See more keywords