In-orbit verification of optical inter-satellite communication links based on homodyne BPSK

Autor:	Uwe Sterr, Bernhard Wandernoth, Robert Lange, Daniel Dallmann, Reinhard Czichy, Martin Reinhardt, Gerd Muhlnikel, Berry Smutny, Karen Saucke, Hartmut Kämpfner
Rok vydání:	2008
Předmět:	business.industry Computer science Optical communication Duplex (telecommunications) Laser law.invention Orbit Direct-conversion receiver Optics Homodyne detection law Communications satellite Satellite business Computer hardware Free-space optical communication Phase-shift keying
Zdroj:	SPIE Proceedings.
ISSN:	0277-786X
DOI:	10.1117/12.774673
Popis:	Laser communication terminals based on homodyne BPSK are under in-orbit verification in LEO-to-ground and duplex LEO-LEO 5.65 Gbps links. With the LEO-to-ground link beacon-less acquisition has been verified as a reliable and quick acquisition procedure with acquisition times less than one minute.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5a402fd5ed99bde599e094a3e818ad42 https://doi.org/10.1117/12.774673 Zobrazit plný text záznamu