2485 search results - page 227 / 497 » Time Bounded Frequency Computations |
170
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GECCO
2008
Springer
15 years 7 months ago
2008
Springer
Genetic algorithms (GAs) used in complex optimization domains usually need to perform a large number of fitness function evaluations in order to get near-optimal solutions. In rea...
158
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CGF
2010
15 years 6 months ago
2010
We present a set of techniques for the synthesis of artificial images that depict branching structures like rivers, cracks, lightning, mountain ranges, or blood vessels. The centr...
139
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CORR
2007
Springer
15 years 6 months ago
2007
Springer
— One source of disturbance in a pulsed T-ray signal is attributed to ambient water vapor. Water molecules in the gas phase selectively absorb T-rays at discrete frequencies corr...
182
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TWC
2008
15 years 6 months ago
2008
This paper discusses the design and analysis of post coded OFDM (PC-OFDM) systems. Coded or precoded OFDM systems are generally employed to overcome the symbol recovery problem in...
173
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TWC
2010
15 years 1 months ago
2010
Abstract--One of the major drawbacks of orthogonal frequency division multiplexing (OFDM) signals is the high peak to average power ratio (PAPR) of the transmitted signal. Many PAP...