Cuboid-based signal-space symbol generation for intra-satellite communication

Publikationstyp
Conference Paper
Date Issued
2024-12
Sprache
English
Author(s)
Jahnke, Marek  
Smart Sensors E-EXK3  
Kulau, Ulf  
Smart Sensors E-EXK3  
TORE-URI
https://hdl.handle.net/11420/54296
Start Page
88
End Page
93
Citation
12th IEEE International Conference on Wireless for Space and Extreme Environments, WiSEE 2024
Contribution to Conference
12th IEEE International Conference on Wireless for Space and Extreme Environments, WiSEE 2024  
Publisher DOI
10.1109/wisee61249.2024.10850371
Scopus ID
2-s2.0-85218212062
Publisher
IEEE
LiFi for intra-satellite communication offers immense advantages like flexible AIT or reduced complexity (harness). However, high bandwidths and redundancies are equally required. Modulation methods that make use of the broad spectrum of light are Color Space Based Modulations (CSBMs). However, this requires precise knowledge of the transceivers and environments, as previous methods usually map to the CIE 1931 color scheme. But for intra-satellite communication, various assumptions can be made that favor the use of CSBM within the satellite. This paper presents an automated procedure that generates the symbols for CSBM. In order to ensure high reliability while using the entire color space for the symbols, a method based on cuboids is presented, which guarantees an overlap-free mapping between Transmit- and Signal-Space. Finally, a feasibility study including real word measurements shows how symbols can be generated automatically.
Subjects
LiFi | Intra-Satellite Communication | Symbol Generation | CSBM
DDC Class
600: Technology