Title
A Novel Farrow Structure With Reduced Complexity
Abstract
The Farrow Structure (FS) has become a standard for implementing polynomial-based interpolation filters. Several improvements have been made to enhance the performance and efficiency of the original structure. New structures have evolved from these developments. These new structures include the Modified Farrow Structure (MFS) and the Generalized Farrow Structure (GFS). The MFS takes advantage of linear phase, requiring approximately half the number of multiplications of the FS. The GFS employs oversampling to simplify the polynomial-based filter. In this contribution a novel Farrow Structure is derived. The new structure is termed the Generalized Modified Farrow Structure (GMFS). Also introduced is a special case of the GMFS, namely, the Dual Phase Modified Farrow Structure (DPMFS). It is shown that the DPMFS combines the advantages of both the GFS and MFS providing greater performance at reduced implementation cost. © 2009 IEEE.
Publication Date
12-1-2009
Publication Title
Midwest Symposium on Circuits and Systems
Number of Pages
581-585
Document Type
Article; Proceedings Paper
Personal Identifier
scopus
DOI Link
https://doi.org/10.1109/MWSCAS.2009.5236027
Copyright Status
Unknown
Socpus ID
77950684929 (Scopus)
Source API URL
https://api.elsevier.com/content/abstract/scopus_id/77950684929
STARS Citation
Hunter, Matthew T. and Mikhael, Wasfy B., "A Novel Farrow Structure With Reduced Complexity" (2009). Scopus Export 2000s. 11431.
https://stars.library.ucf.edu/scopus2000/11431