Adaptive filtering in the frequency domain
- 1 January 1978
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IEEE
- Vol. 66 (12), 1658-1659
- https://doi.org/10.1109/proc.1978.11177
Abstract
Adaptive filtering in the frequency domain can be accomplished by Fourier transformation of the input signal and independent weighting of the contents of each frequency bin. The frequency-domain filter performs similarly to a conventional adaptive transversal filter but promises a significant reduction in computation when the number of weights equals or exceeds 16.Keywords
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