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Paper data
Degradation Analysis for Interpolated Wiener Filtering

Resende Leonardo, Federal University of Santa Catarina
Rocha Carlos Aurélio, Federal University of Santa Catarina
Bellanger Maurice, Conservatoire National des Arts et Métiers

Page numbers in the proceedings:
Volume II pp 147-150

Adaptive Filtering

Paper abstract
An analysis is presented of the degradation introduced by using an interpolated FIR filter in the Wiener filtering structure. Applications such as channel equalization and echo cancellation are considered. The proposed degradation measure is a function of the input signal correlation, of the sparseness degree, and of the interpolator. It results from a joint approach combining interpolated transversal filtering and linearly-constrained optimization.

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