7112 search results - page 375 / 1423 » Power in normative systems |
187
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TSP
2008
15 years 6 months ago
2008
The peak-to-average power ratio (PAR) of orthogonal frequency division multiplexing (OFDM) systems can be reduced by using an optimal set of subcarrier signs. However, this sign se...
180
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TWC
2008
15 years 6 months ago
2008
In this paper, the problem of choosing constellation size and transmit power that minimizes the energy-per-goodbit in a frequency-flat, long-term static fading channel is considere...
168
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CCE
2010
15 years 4 months ago
2010
This paper presents a systems analysis perspective that extends the traditional process design framework to green process design, green energy and industrial ecology leading to su...
159
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
For motion estimation (ME) and discrete cosine transform (DCT) of MPEG video encoding, content variation and perceptual tolerance in video signals can be exploited to gracefully t...
167
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ICDCS
2008
IEEE
16 years 1 months ago
2008
IEEE
Large-scale distributed systems provide an attractive scalable infrastructure for network applications. However, the loosely-coupled nature of this environment can make data acces...