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DFT
2008
IEEE
86views VLSI» more  DFT 2008»
8 years 11 months ago
On Reducing Circuit Malfunctions Caused by Soft Errors
Ilia Polian, Sudhakar M. Reddy, Irith Pomeranz, Xu...
TASLP
2008
100views more  TASLP 2008»
8 years 3 months ago
Noise Tracking Using DFT Domain Subspace Decompositions
All discrete Fourier transform (DFT) domain-based speech enhancement gain functions rely on knowledge of the noise power spectral density (PSD). Since the noise PSD is unknown in a...
Richard C. Hendriks, Jesper Jensen, Richard Heusde...
ICASSP
2008
IEEE
8 years 11 months ago
Alternatives to the discrete fourier transform
It is well-known that the discrete Fourier transform (DFT) of a finite length discrete-time signal samples the discrete-time Fourier transform of the same signal at equidistant p...
Doru-Cristian Balcan, Aliaksei Sandryhaila, Jonath...
ICASSP
2008
IEEE
8 years 11 months ago
Least-squares design of subsampled allpass transformed DFT filter-banks with LTI property
A new design approach for an allpass transformed analysis-synthesis filter-bank (AS FB) with subsampling is proposed, which can be used for adaptive subband processing with non-u...
Heinrich W. Löllmann, Guido Dartmann, Peter V...
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