5903 search results - page 166 / 1181 » Signal Processing |
166
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
—We present a probabilistic framework for physical layer secrecy when the locations and channels of the eavesdroppers are unknown. The locations are modeled by a Poisson point pr...
180
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
In this paper we propose a novel wide-band spectrum sensing scheme using compressive sensing. The wide-band signal is fed into a number of wide-band filters and the outputs of th...
140
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ICASSP
2009
IEEE
15 years 10 months ago
2009
IEEE
In analyzing polyphonic signals, the handling of overlapping partials is one important problem. The assumptions usually made for partial overlaps are the additivity of the linear ...
186
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ASAP
1997
IEEE
15 years 9 months ago
1997
IEEE
This paper reviews a set of techniques for compiling dataflow-based, graphical programs for embedded signal processing applications into efficient implementations on programmable ...
110
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
Current GPUs offer specialized graphics hardware in addition to generic floating-point processing units. We propose a method which reuses specialized texture filtering units to ...