5942 search results - page 401 / 1189 » On the Processing of Decimated Signals |
186
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PADS
2004
ACM
16 years 9 days ago
2004
ACM
With Parallel and Discrete Event Simulation (PDES) techniques, the runtime performance of detailed wireless network simulation can be improved significantly without compromising ...
161
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
This contribution presents a wideband (50 Hz – 7 kHz) speech enhancement system that is operating in the frequency domain. As a novel feature, techniques known from artificial ...
171
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
One of the key problems in cognitive radio (CR) is the detection of primary activity in order to determine which parts of the spectrum are available for opportunistic access. This...
193
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VLSISP
2008
15 years 5 months ago
2008
Data access usually leads to more than 50% of the power cost in a modern signal processing system. To realize a low-power design, how to reduce the memory access power is a critica...
194
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ICASSP
2010
IEEE
15 years 4 months ago
2010
IEEE
Multi-dimensional (MD) Discrete Fourier Transform (DFT) is a key kernel algorithm in many signal processing algorithms, including radar data processing and medical imaging. Althou...