Please use this identifier to cite or link to this item: https://doi.org/10.1109/ISCAS.2005.1465009
Title: Symmetry-based analytically closed-form design of variable fractional-delay FIR digital filters
Authors: Deng, T.-B.
Lian, Y. 
Issue Date: 2005
Source: Deng, T.-B.,Lian, Y. (2005). Symmetry-based analytically closed-form design of variable fractional-delay FIR digital filters. Proceedings - IEEE International Symposium on Circuits and Systems : 2004-2007. ScholarBank@NUS Repository. https://doi.org/10.1109/ISCAS.2005.1465009
Abstract: This paper is aimed to derive an analytically closed-form solution for the optimal weighted-least-squares (WLS) design of variable fractional-delay (VFD) FIR digital filters through exploiting coefficient symmetry and analytically closed-form integrals. The resulting closedform design is optimal because neither numerical integrals nor parameter discretizations are used in the design process. A design example is given to illustrate that the analytically optimal WLS design method can achieve better design results with significantly reduced computational cost and filter complexity as compared with the existing WLS design methods. © 2005 IEEE.
Source Title: Proceedings - IEEE International Symposium on Circuits and Systems
URI: http://scholarbank.nus.edu.sg/handle/10635/71915
ISSN: 02714310
DOI: 10.1109/ISCAS.2005.1465009
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