Performance of multibeam very high throughput satellite systems based on FSO feeder links with HPA nonlinearity

E Zedini, A Kammoun… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Due to recent advances in laser satellite communications technology, free-space optical
(FSO) links are presented as an ideal alternative to the conventional radio frequency (RF) …

Space optical links for communication networks

A Carrasco-Casado, R Mata-Calvo - Springer Handbook of Optical …, 2020 - Springer
Future spacecraft will require a paradigm shift in the way information is transmitted, in light of
the continuous increase in the amount of data requiring space links. Current radio-frequency …

Demonstration of 1.72 Tbit/s optical data transmission under worst-case turbulence conditions for ground-to-geostationary satellite communications

J Poliak, RM Calvo, F Rein - IEEE Communications Letters, 2018 - ieeexplore.ieee.org
Optical dense wavelength division multiplexing (DWDM) can provide multiple Tbit/s
throughput in the future geostationary satellite communications. In this letter, the proof-of …

Feasibility demonstration of AO pre-compensation for GEO feeder links in a relevant environment

AM Bonnefois, MT Velluet, M Cissé, CB Lim… - Optics …, 2022 - opg.optica.org
Optical technologies are extremely competitive candidates to achieve very-high throughput
links between ground and GEO satellites; however, their feasibility relies on the ability to …

Free-space optical links for space communication networks

A Carrasco-Casado, R Mata-Calvo - arXiv preprint arXiv:2012.13166, 2020 - arxiv.org
Future spacecraft will require a paradigm shift in the way the information is transmitted due
to the continuous increase in the amount of data requiring space links. Current …

Demonstration of intradyne BPSK optical free-space transmission in representative atmospheric turbulence conditions for geostationary uplink channel

J Surof, J Poliak, RM Calvo - Optics Letters, 2017 - opg.optica.org
Binary phase-shift keying optical transmission in the C-band with coherent intradyne
reception is demonstrated over a long-range (10.45 km) link through the atmosphere. The …

Adaptive Optics for GEO-Feeder Links: from performance analysis via reciprocity based models to experimental demonstration

JM Conan, A Montmerle-Bonnefois… - COAT-2019-workshop …, 2019 - hal.science
High capacity GEO-Feeder optical links are very promising but constitute a real challenge for
the whole transmission chain. The modeling and mitigation of turbulence effects is a …

Adaptive optics pre-compensation for GEO feeder links: Towards an experimental demonstration

N Védrenne, JM Conan, A Bonnefois… - … on Space Optical …, 2017 - ieeexplore.ieee.org
High throughput ground to GEO satellite telecommunication systems will require very
capacitive links for the uplink. When diffraction limited, a few optical Watts per channel are …

Outage Performance of Uplink Pre-amplified FSO Links over Turbulence, Beam Wander and Pointing Errors

MP Ninos, V Spirito, G Cossu… - IEEE Communications …, 2023 - ieeexplore.ieee.org
We analytically derive the outage probability (OP) estimation of a ground-to-satellite pre-
amplified free-space optical (FSO) link. Our derivations analysis, for the first time, takes into …

Experimental assessment of various optical communication chains for high-capacity optical feeder links

A Maho, S Levêque, A Le Kernec… - … on Space Optics …, 2023 - spiedigitallibrary.org
Optical feeder links (OFL) are expected to become part of future Very High Throughput
Satellite (VHTS) systems in response to the growing demand for higher capacity and lower …