On frequency domain adaptive filters using the overlap-add method
- 1 January 1988
- proceedings article
- Published by Institute of Electrical and Electronics Engineers (IEEE)
Abstract
The authors introduce a frequency-domain adaptive filter (FDAF) configuration using the overlap-add method which has the same complexity and convergence behavior as the overlap-save configuration. It is shown that an FDAF using the overlap-add method can be realized with the same number of DFTs (discrete Fourier transforms) as the FDAF using the overlap-save method. The overlap-add implementation of an FDAF with seven DFTs is describedThis publication has 2 references indexed in Scilit:
- Convergence analysis of a frequency-domain adaptive filter with exponential power averaging and generalized window functionIEEE Transactions on Circuits and Systems, 1987
- A unified approach to time- and frequency-domain realization of FIR adaptive digital filtersIEEE Transactions on Acoustics, Speech, and Signal Processing, 1983