8581 search results - page 944 / 1717 » Digital Signal Processing |
202
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BC
2008
15 years 7 months ago
2008
Abstract Stable signal transmission is crucial for information processing by the brain. Synfire-chains, defined as feedforward networks of spiking neurons, are a well-studied class...
150
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IJON
2007
15 years 7 months ago
2007
The mormyrid electric …sh displays extremely …ne temporal resolution as measured in behavioral studies. The …rst stage of sensory processing, the sensory a¤erents, also dis...
223
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TIFS
2008
15 years 7 months ago
2008
This paper presents a security analysis for data hiding methods based on nested lattice codes, extending the analysis provided by previous works to a more general scenario. The se...
239
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TIP
2008
15 years 7 months ago
2008
Abstract--Sparse representations of signals have drawn considerable interest in recent years. The assumption that natural signals, such as images, admit a sparse decomposition over...
173
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JCM
2007
15 years 7 months ago
2007
— This paper deals with the problem of blind carrier-frequency offset (CFO) estimation in OFDM systems based on offset quadrature amplitude modulation (OFDM/OQAM) with null subca...