Phase fluctuations-induced bit error ratio of deep-space optical communication systems during superior solar conjunction

G Sun, G Xu, Y Shao, Q Zhang, Z Song - Optics Express, 2024 - opg.optica.org
Deep-space optical communication has garnered increasing attention for its high data
transfer rate, wide bandwidth, and high transmission speed. However, coronal plasma …

Current state and future challenges in deep space communication: A survey

A Könsgen, A Förster - it-Information Technology, 2021 - degruyter.com
Communication has been crucial since the beginning of space exploration. Control
information and telemetry data of the space vessels as well as voice and video …

Integrating Cosmic Microwave Background Readings with Celestial Navigation to Enhance Deep Space Navigation

PK Albuquerque, WG Santos, P Costa, A Barreto - Sensors, 2024 - mdpi.com
This research unveils a cutting-edge navigation system for deep space missions that utilizes
cosmic microwave background (CMB) sensor readings to enhance spacecraft positioning …

[PDF][PDF] ELAPSE: a FlatSat Software and Processing Unit for Deep-Space Autonomous GNC Systems Testing

D Perico, G Di Domenico, G Merisio… - 46th AAS Guidance …, 2024 - re.public.polimi.it
EXTREMA is a European Research Council-funded project challenging the current
paradigm in spacecraft guidance, navigation, and control, by enabling CubeSats to …

[PDF][PDF] Allocation of deep space network ground system tracking and communications assets during the 2020-2021 timeframe of the “Mars Armada”

SM Lichten, DS Abraham, B Arroyo… - 2018 SpaceOps …, 2018 - arc.aiaa.org
There are presently six orbiting and two surface spacecraft operating at Mars, with a third
surface spacecraft arriving in 2018, at which time there will be a total of nine spacecraft …

[PDF][PDF] Toward a NASA deep space optical communications system

LJ Deutsch, SM Lichten, AJ Russo… - 2018 SpaceOps …, 2018 - arc.aiaa.org
I. Introduction ver the next 50 years, the average downlink data rate from deep space
missions will increase by an order of magnitude each decade1. There are many reasons for …

Autonomy for deep space communications and navigation

S Chang, M Levesque, EJ Wyatt, J Guinn, S Townes… - 2021 - ntrs.nasa.gov
In more than 50 years of deep space exploration, the number and complexity of the world's
space missions have continued to increase. This has placed increasing demands on deep …

[PDF][PDF] 深空微波激光通信一体化技术现状及关键技术

赵烨, 熊建林, 刘向南, 蒋培文 - Optical Communication …, 2021 - virtualsim.nuaa.edu.cn
深空飞行平台促进了深空微波激光通信一体化技术的快速发展, 但受空间搭载条件的限制,
深空飞行平台对通信载荷的集成化和综合化的需求愈加明显. 综述了国内外深空微波激光通信 …

On modelling damage in composite laminates using the Ritz method and continuum damage mechanics

D Campagna, A Milazzo, V Oliveri… - … and Engineering: III …, 2023 - books.google.com
In this work, a Ritz formulation for the analysis of damage initiation and evolution in
composite plates under progressive loading is presented. The proposed model assumes a …

Laser Based Free Space Optical Communication System for Future Space Application

A Arjariya, LP Jose - 2021 International Conference on …, 2021 - ieeexplore.ieee.org
It is predicted that Deep Space Optical Networks will be vital for increasing base-band data
rates for deep space missions. This paper investigates requirements and design concepts …