Spatial filtering of cyclostationary interferences - Feliachi, Rym
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This book is a contribution to observation improvements for phased array radio telescopes, in the presence of radio frequency interferers (RFIs). The originality of the study is the use of the cyclostationarity property, in order to improve the spatial separation between cosmic sources and telecommunication signals. This book is part of the European SKADS project, which aims to improve RFI mitigation techniques for future instruments in radio astronomy. We have proposed three spatial processing techniques: detection, estimation and subtraction and spatial filtering. The performance of the…mehr

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Produktbeschreibung
This book is a contribution to observation improvements for phased array radio telescopes, in the presence of radio frequency interferers (RFIs). The originality of the study is the use of the cyclostationarity property, in order to improve the spatial separation between cosmic sources and telecommunication signals. This book is part of the European SKADS project, which aims to improve RFI mitigation techniques for future instruments in radio astronomy. We have proposed three spatial processing techniques: detection, estimation and subtraction and spatial filtering. The performance of the techniques presented have been evaluated through simulations on synthetic and/or real data, and compared to existing approaches.
Autorenporträt
Rym Feliachi received an electronics engineer degree from Algiers Science and Technology University (USTHB) in 2005 and a Master of sciences degree in data processing from University of Versailles in 2006. She obtained her PhD in signal processing applied to Radio Astronomy from University of Orleans in 2010. She is working now in Telecom industry.