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WCE
2007
15 years 5 months ago
Simplified Filtering Estimator for Spacecraft Attitude Determination from Phase Information of GPS Signals
—This paper presents an implementation of a simplified filtering estimator for satellite attitude determination using GPS (Global Positioning System) signals. The non-linear syst...
S. Purivigraipong, Y. Hashida, M. Unwin
SRDS
2003
IEEE
15 years 9 months ago
Group Communication Protocols under Errors
Group communication protocols constitute a basic building block for highly dependable distributed applications. Designing and correctly implementing a group communication system (...
Claudio Basile, Long Wang, Zbigniew Kalbarczyk, Ra...
ICPR
2004
IEEE
16 years 5 months ago
Iterative Figure-Ground Discrimination
Figure-ground discrimination is an important problem in computer vision. Previous work usually assumes that the color distribution of the figure can be described by a low dimensio...
Liang Zhao, Larry S. Davis
123
Voted
VTC
2006
IEEE
113views Communications» more  VTC 2006»
15 years 10 months ago
On the Calculation of OFDM Error Performance with Phase Noise in AWGN and Fading Channels
Oscillator phase noise (PN) in orthogonal frequency division multiplexing (OFDM) systems can cause severe performance degradation. In contrary to the assumptions made previously, r...
Himal A. Suraweera, Xiaolin Zhou, Jean Armstrong
ACL
1998
15 years 5 months ago
Using Chunk Based Partial Parsing of Spontaneous Speech in Unrestricted Domains for Reducing Word Error Rate in Speech Recogniti
In this paper, we present a chunk based partial parsing system for spontaneous, conversational speech in unrestricted domains. We show that the chunk parses produced by this parsi...
Klaus Zechner, Alex Waibel