Gerard P. M. Egelmeers

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In many frequency domain adaptive lters Fast Fourier Fourier Transforms (FFTs) are used to transform signals which are augmented with zeros. The overall computational complexity of these adaptive lters is mainly determined by these windowed FFTs, rather than by the ltering operation itself. This contribution presents a new way of calculating these windowed(More)
An Acoustic Echo Canceller (AEC) based on the Decoupled Partitioned Block Frequency Domain Adaptive Filter (DPBFDAF) [3, 4] is implemented on a single Digital Signal Processor (DSP), the TMS320C30. This flexible setup makes it possible to choose the sample frequency (f<inf>s</inf>), the number of coefficients (N) of the adaptive filter and the processing(More)
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