2007 search results - page 128 / 402 » SPECTRUM |
131
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ICCAD
2000
IEEE
15 years 8 months ago
2000
IEEE
In this paper, we propose an approach for the analysis of power supply noise in the frequency domain for power/ground (P/G) networks of tree topologies. We model the P/G network a...
148
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ICIAP
1999
ACM
15 years 8 months ago
1999
ACM
—Texture features that are based on the local power spectrum obtained by a bank of Gabor filters are compared. The features differ in the type of nonlinear post-processing which ...
109
Voted
GLOBECOM
2007
IEEE
15 years 7 months ago
2007
IEEE
In this contribution1 , we investigate the idea of using cognitive radio to reuse locally unused spectrum to increase the total system capacity. We consider a multiband/wideband sy...
122
Voted
GLOBECOM
2009
IEEE
15 years 7 months ago
2009
IEEE
Dynamic Spectrum Access can enable secondary network users to access unused spectrum, or whitespace, which is found between the transmissions of primary users in a wireless networ...
130
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ESANN
2007
15 years 5 months ago
2007
In many applications, one is interested to detect certain patterns in random process signals. We consider a class of random process signals which contain sub similarities at rando...