Title
Beamforming with spacecraft under reduced localization and clock constraints.
Abstract
This paper proposes a novel phase synchronization technique that enables beamforming with multiple resource-limited spacecraft in space and capitalizes on their spatial geometry. The proposed technique employs an external beacon to obviate the need for explicit time synchronization and reduces the accuracy requirements on localization. Results show that subcentimeter (subnanosecond)-level phase synchronization can be achieved with localization accuracy in the order of meters.
Year
DOI
Venue
2016
10.1109/TAES.2016.140635
IEEE Trans. Aerospace and Electronic Systems
Keywords
Field
DocType
Synchronization,Satellites,Space vehicles,Receivers,Satellite broadcasting,Array signal processing,Delays
Beamforming,Synchronization,Satellite,Control theory,Time synchronization,Phase synchronization,Real-time computing,Electronic engineering,Clock synchronization,Spacecraft,Self-clocking signal,Physics
Journal
Volume
Issue
ISSN
52
3
0018-9251
Citations 
PageRank 
References 
0
0.34
4
Authors
3
Name
Order
Citations
PageRank
Prem Sundaramoorthy100.34
Eberhard Gill2174.41
Chris J. M. Verhoeven37219.18