5903 search results - page 1042 / 1181 » Signal Processing |
195
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ICC
2007
IEEE
16 years 14 days ago
2007
IEEE
Abstract— Ultra-wideband (UWB) impulse radio is a promising technique for low-power bio-medical communication systems. While a range of analog and digital UWB architectures exist...
138
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DATE
2006
IEEE
16 years 6 days ago
2006
IEEE
We present a dynamic bit-width adaptation scheme in DCT applications for efficient trade-off between image quality and computation energy. Based on sensitivity differences of 64 ...
209
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RSP
2000
IEEE
15 years 10 months ago
2000
IEEE
Dataflow programming has proven to be popular for representing applications in rapid prototyping tools for digital signal processing (DSP); however, existing dataflow design tools...
171
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MOBICOM
2010
ACM
15 years 6 months ago
2010
ACM
WiFi networks have enjoyed an unprecedent penetration rate in recent years. However, due to the limited coverage, existing WiFi infrastructure only provides intermittent connectiv...
153
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SPEECH
2008
15 years 6 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...