1152 search results - page 23 / 231 » Improving noise |
116
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TSP
2010
14 years 6 months ago
2010
In this paper, a practical approach for detecting packet-based orthogonal frequency division multiplexing (OFDM) signals in the presence of phase noise is presented. An OFDM packe...
COGSCI
2004
14 years 11 months ago
2004
Performance in perceptual tasks often improves with practice. This effect is known as `perceptual learning,' and it has been the source of a great deal of interest and debate...
SPEECH
2008
14 years 11 months ago
2008
Looking at practical application scenarios of speech recognition systems several distortion effects exist that have a major influence on the speech signal and can considerably det...
TASLP
2008
14 years 11 months ago
2008
Noise reduction, which aims at estimating a clean speech from noisy observations, has attracted a considerable amount of research and engineering attention over the past few decade...
108
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VLSID
2002
IEEE
15 years 4 months ago
2002
IEEE
Power supply noise is a strong function of the switching activities of the circuit modules. Peak power supply noise can be significantly reduced by judiciously arranging the modu...