Gaussian-Shaped Free-Space Optical Beam Intensity Estimation in Detector Arrays

Gaussian-Shaped Free-Space Optical Beam Intensity Estimation in Detector Arrays

Photon counting detector arrays are commonly used for deep space optical communication receivers operating on the principle of intensity modulation/direct detection (IM/DD). In scenarios where beam parameters can vary at the receiver due to scattering, it is important to estimate beam parameters in...

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Bibliographic Details
Main Authors: Muhammad Ali Umair, Hira Khalid, Sheikh Muhammad Sajid, Hector E. Nistazakis
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Photonics
Subjects:
photon counting detector array
scattering channel
Gaussian beam
maximum likelihood estimator
mean square error
Online Access:https://www.mdpi.com/2304-6732/10/8/930

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https://www.mdpi.com/2304-6732/10/8/930

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