Mr. Andrew G. Coffee Profile

Andrew G. Coffee

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Publications (3)

SPIE Journal Paper | 16 June 2022 Open Access

Adaptive subcarrier intensity modulation for free space optical communication

Mike Ferraro, Rita Mahon, William Rabinovich, Andrew Coffee, James Murphy, James Dexter, Wade Freeman

OE, Vol. 61, Issue 06, 066105, (June 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.6.066105

KEYWORDS: Scintillation, Free space optics, Modulation, Free space optical communications, Sensors, Phase shift keying, Optical engineering, Telecommunications, Multiplexing, Quadrature amplitude modulation

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Proceedings Article | 4 March 2022 Presentation + Paper

Optical propagation in a marine environment: effects of turbulence spectrum choice on simulation

William Rabinovich, Rita Mahon, Mike Ferraro, Christopher Moore, Andrew Coffee

Proceedings Volume 11993, 119930J (2022) https://doi.org/10.1117/12.2615192

KEYWORDS: Scintillation, Ocean optics, Turbulence, Monte Carlo methods, Optical simulations, Environmental sensing, Data modeling, Wave propagation, Sensors, Oceanography

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Proceedings Article | 5 March 2021 Presentation + Paper

Characterization of multi-level digital waveforms for low-Earth-orbit free space optical communication

Mike Ferraro, Rita Mahon, William Rabinovich, Andrew Coffee, James Murphy, James Dexter, Wade Freeman

Proceedings Volume 11678, 1167814 (2021) https://doi.org/10.1117/12.2585889

KEYWORDS: Free space optical communications, Signal attenuation, Data communications, Free space optics, Telecommunications, Scattering, Satellite communications, Atmospheric turbulence, Atmospheric propagation, Wave propagation

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