5903 search results - page 196 / 1181 » Signal Processing |
133
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ICASSP
2010
IEEE
15 years 5 months ago
2010
IEEE
We consider passive joint estimation of the time-difference of arrival (TDOA) and frequency-difference of arrival (FDOA) of an unknown signal at two sensors. The classical approac...
156
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VTC
2006
IEEE
16 years 12 days ago
2006
IEEE
—Transmitter-based signal pre-processing is investigated for the two-dimensional (2-D) OFDM-CDMA (orthogonal frequency division multiplexing, code division multiple access) forwa...
190
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AFPAC
2000
Springer
15 years 10 months ago
2000
Springer
In signal processing, the approach of the analytic signal is a capable and often used method. For signals of finite length, quadrature filters yield a bandpass filtered approxim...
142
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ISCAS
2002
IEEE
15 years 11 months ago
2002
IEEE
This paper explores subband processing of complex (I/Q) signals which finds various important applications especially in communications signal processing. Instead of using tradit...
155
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
In this paper, we compare several approaches for the extraction of modulation frequency features from speech signal using a phoneme recognition system. The general framework in th...