Canonic signed digit Chebyshev FIR filter design

Yassin M. Hasan, Lina Karam, Matt Falkinburg, Art Helwig, Matt Ronning

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

A new algorithm is presented for the design of fixed point finite impulse response (FIR) digital filters that can be realized using a minimal number of adders while satisfying both the desired hardware implementation constraints and the frequency domain design constraints. The proposed algorithm makes use of a two-stage search method with a new soft-switching optimization criterion, minimizing the Chebyshev error norm in a discrete sanonic signed digit (CSD) space. The proposed design method is implemented as a Matlab-based software package (CSDFIR) that allows the design of both Chebyshev optimal floating point and fixed point CSD FIR filters.

Original languageEnglish (US)
Pages (from-to)167-169
Number of pages3
JournalIEEE Signal Processing Letters
Volume8
Issue number6
DOIs
StatePublished - Jun 2001

Fingerprint

Chebyshev filters
Filter Design
FIR filters
Impulse Response
Signed
Chebyshev
Digit
Fixed point
Digital Filter
Hardware Implementation
Floating point
Search Methods
Software Package
Design Method
MATLAB
Frequency Domain
Adders
Digital filters
Software packages
Filter

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Signal Processing

Cite this

Hasan, Y. M., Karam, L., Falkinburg, M., Helwig, A., & Ronning, M. (2001). Canonic signed digit Chebyshev FIR filter design. IEEE Signal Processing Letters, 8(6), 167-169. https://doi.org/10.1109/97.923041

Canonic signed digit Chebyshev FIR filter design. / Hasan, Yassin M.; Karam, Lina; Falkinburg, Matt; Helwig, Art; Ronning, Matt.

In: IEEE Signal Processing Letters, Vol. 8, No. 6, 06.2001, p. 167-169.

Research output: Contribution to journalArticle

Hasan, YM, Karam, L, Falkinburg, M, Helwig, A & Ronning, M 2001, 'Canonic signed digit Chebyshev FIR filter design', IEEE Signal Processing Letters, vol. 8, no. 6, pp. 167-169. https://doi.org/10.1109/97.923041
Hasan, Yassin M. ; Karam, Lina ; Falkinburg, Matt ; Helwig, Art ; Ronning, Matt. / Canonic signed digit Chebyshev FIR filter design. In: IEEE Signal Processing Letters. 2001 ; Vol. 8, No. 6. pp. 167-169.
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