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ICASSP
2011
IEEE
13 years 1 months ago
Robust GNSS signal detection in the presence of navigation data bits
This paper considers the problem of weak signal detection in the presence of navigation data bits for Global Navigation Satellite System (GNSS) receivers. Typically, a set of part...
J. Chandrasekhar, Chandra R. Murthy
ISCN
2006
IEEE
14 years 3 months ago
VoIP performance in multi-layered satellite IP networks with on-board processing capability
— In this study, Voice over IP (VoIP) performance in multi-layered satellite IP networks with on-board processing (OBP) capability is investigated. With on-board processing, a sa...
Suzan Bayhan, Gürkan Gür, Fatih Alag&oum...
CN
2007
90views more  CN 2007»
13 years 9 months ago
Distributed on-demand routing for LEO satellite systems
Notwithstanding the limited commercial success of the first narrowband Low Earth Orbit (LEO) satellite systems, the interest of the scientific community in this type of systems ...
Evangelos Papapetrou, Stylianos Karapantazis, Foti...
EPIA
2003
Springer
14 years 3 months ago
Border Detection on Remote Sensing Satellite Data Using Self-Organizing Maps
In this paper, a new approach to Mediterranean Water Eddy border detection is proposed. Kohonen self-organizing maps (SOM) are used as data mining tools to cluster image pixels thr...
Nuno M. C. Marques, Ning Chen
ENVSOFT
2006
131views more  ENVSOFT 2006»
13 years 9 months ago
Hydrological models are so good, do we still need data?
Our ability to numerically model natural systems has progressed enormously over the last 10e20 years. During the last decade computational power has increased to the stage where w...
R. P. Silberstein