Please use this identifier to cite or link to this item: https://doi.org/10.1016/S0165-1684(01)00149-9
Title: An improved frequency response masking approach for designing sharp FIR filters
Authors: Lian, Y. 
Zhang, L.
Ko, C.C. 
Keywords: Digital filters
FIR filters
Issue Date: Dec-2001
Citation: Lian, Y., Zhang, L., Ko, C.C. (2001-12). An improved frequency response masking approach for designing sharp FIR filters. Signal Processing 81 (12) : 2573-2581. ScholarBank@NUS Repository. https://doi.org/10.1016/S0165-1684(01)00149-9
Abstract: A new method to reduce the number of multipliers in the design of sharp FIR filters by frequency-response masking technique is presented. The success of the proposed method is based on a modified frequency-response masking approach where one of the subfilters in the approach is implemented by interpolated finite-impulse response (IFIR) technique. We have shown by example that the proposed method yields additional savings of 21% in the number of multipliers compared to the original frequency-response masking approach. © 2001 Elsevier Science B.V. All rights reserved.
Source Title: Signal Processing
URI: http://scholarbank.nus.edu.sg/handle/10635/55022
ISSN: 01651684
DOI: 10.1016/S0165-1684(01)00149-9
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