8581 search results - page 197 / 1717 » Digital Signal Processing |
171
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper we present two results on reducing the peak power of orthogonal frequency division multiplexing (OFDM) symbols via constellation extension (CE). The first result is...
168
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CIDR
2007
15 years 8 months ago
2007
Sensors capable of sensing phenomena at high data rates—on the order of tens to hundreds of thousands of samples per second—are useful in many industrial, civil engineering, s...
145
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ICIP
2006
IEEE
16 years 8 months ago
2006
IEEE
We consider the problem of image denoising wherein the statistical characterization of the noise corruption mechanism is known. We make no assumptions on the nature or statistics ...
185
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ICNC
2005
Springer
16 years 1 days ago
2005
Springer
We have developed a calculus, called Ipi, for describing the aberrance in biological models. Our approach extends the traditional pi calculus to handle aberrant process in the sign...
178
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VTC
2007
IEEE
16 years 24 days ago
2007
IEEE
Provision of mobile broadband wireless access, for instance via high altitude platforms (HAPs) to the passengers on a high-speed train, requires the development of efficient and r...