Multi-Level Logarithmic Amplification-Based Fixed Threshold Circular Polarized On-Off Keying Detection for Free-Space Optical Communications

Multi-Level Logarithmic Amplification-Based Fixed Threshold Circular Polarized On-Off Keying Detection for Free-Space Optical Communications

This study investigates a multi-level logarithmic amplification (MLA)-based fixed threshold circular polarized on-off keying (CP-OOK) detection for free-space optical (FSO) communication links. OOK signal is polarized into a single circular polarization state by a linear polarizer (LP) and a quarter...

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Bibliographic Details
Main Authors: Pei-Zheng Yu, Qian-Wen Jing, Yan-Qing Hong
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Photonics
Subjects:
circular polarized on-off keying
fixed threshold decision
atmospheric turbulence
free-space optical communications
Online Access:https://www.mdpi.com/2304-6732/10/6/667

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