L2D2: Low latency distributed downlink for LEO satellites

D Vasisht, J Shenoy, R Chandra - … of the 2021 ACM SIGCOMM 2021 …, 2021 - dl.acm.org
… distributed ground station design, L2D2, that uses low-cost … ideal data rate for data transmission
is estimated either using direct … We present L2D2, a novel ground station design for Earth

[HTML][HTML] Survey of energy-autonomous solar cell receivers for satellite–air–ground–ocean optical wireless communication

M Kong, CH Kang, O Alkhazragi, X Sun, Y Guo… - Progress in quantum …, 2020 - Elsevier
… By contrast, underwater wireless optical communication (… However, the use of rare earth
elements and the toxic nature of both … under the direct spectrum at 143 Suns concentration [35]. …

Toward Converged Satellite/Fiber 1550 nm DS-BB84 QKD Networks: Feasibility Analysis and System Requirements

A Stathis, A Ntanos, NK Lyras, G Giannoulis… - Photonics, 2024 - mdpi.com
… loss of fiber transmission, satellite-to-Earth communication can … a satellite node and a
ground terminal for a single satellite … nm with existing fiber-optical communication infrastructure …

[图书][B] Satellite communications systems: systems, techniques and technology

G Maral, M Bousquet, Z Sun - 2020 - books.google.com
… In addition, the book is designed in a user-friendly format. … Contains new topics including
the space segment, ground, ground … Pointing angles of an earth station antenna Mountings to …

Mid-wave and long-wave infrared transmitters and detectors for optical satellite communications—a review

L Flannigan, L Yoell, C Xu - Journal of Optics, 2022 - iopscience.iop.org
… low earth orbit to ground laser link using their onboard Small … a telescope at a ground station
outfitted with optical filters to … ) modulation and direct detection for fiber communication and …

HAPS-based relaying for integrated space–air–ground networks with hybrid FSO/RF communication: A performance analysis

R Swaminathan, S Sharma… - … on Aerospace and …, 2021 - ieeexplore.ieee.org
… of establishing FSO links between ground station (GS) and … -hop communication scenario
between GS and low earth orbit (… Furthermore, both direct detection and heterodyne detection …

Modular coherent photonic-aided payload receiver for communications satellites

VC Duarte, JG Prata, CF Ribeiro, RN Nogueira… - … communications, 2019 - nature.com
… the first example of a communications satellite designed with a … to a ground station connected
to the World Wide Web. Inset: … by the receiving feeds to optical signals, separates all beams …

A technical comparison of three low earth orbit satellite constellation systems to provide global broadband

I Del Portillo, BG Cameron, EF Crawley - Acta astronautica, 2019 - Elsevier
… digital communications payload with a direct radiating array (… the link budget is parametric
and is designed to allow for fast … small impact on which ground station are selected in another …

A survey on nongeostationary satellite systems: The communication perspective

H Al-Hraishawi, H Chougrani, S Kisseleff… - … Communications …, 2022 - ieeexplore.ieee.org
… the communication links between GSO satellites and ground … frequency bands, optical
communications, new protocols, and the … optical LEO direct-to-Earth links and which will rely on …

Feasibility of satellite-to-ground continuous-variable quantum key distribution

D Dequal, L Trigo Vidarte, V Roman Rodriguez… - npj Quantum …, 2021 - nature.com
… compatible with classical optical communication systems. Here… find positive secret key rates
for a low-Earth-orbit scenario, … it causes the light to deviate from a straight line, resulting in an …