A DESIGN METHOD OF FIR LOW-PASS FILTERS WITH STEEP CUT-OFF AND LOW TAPS

Shuji Kawasaki (Japan), Jonah Gamba (Japan), Masakazu Higuchi (Japan) and Hitomi Murakami (Japan)

Received September 16, 2009; Revised October 14, 2009

References:

[1] O. Herrmann, On the approximation problem in nonrecursive digital filter design, IEEE Trans. Circuit Theory CT-18 (1971), 411-413. [2] Y. C. Lim, Frequency-response masking approach for the synthesis of sharp linear phase digital filters, IEEE Trans. Circuit. Syst. CAS-33(4) (1986), 357-364. [3] Y. C. Lim and B. Liu, Design of cascade form FIR filters with discrete valued coefficients, IEEE Trans. Acoust. Speech & Signal Process. ASSP-36(11) (1988), 1735-1739. [4] Z. Lin and Y. Liu, FRM filter design with group delay constraint using second-order cone programming, IEEE International Symposium on Distributed Sensor Networks 2007, pp. 2954-2957. [5] T. W. Parks and J. H. McClellan, Chebyshev approximation for nonrecursive digital filters with linear phase, IEEE Trans. Circuit Theory CT-19(2) (1972), 189-194. [6] K. P. Prasas and P. Sathyanarayana, Signal scaling in cascade digital filters, Circuits Systems Signal Process 8(4) (1989), 421-426. [7] S. Samadi, A. Nishihira and H. Iwakura, Universal maximally flat lowpass FIR systems, IEEE Trans. Signal Processing 48(7) (2000), 1956-1964. [8] D. Shpak, A generalized Remez method for the design of FIR digital filters, IEEE Trans. Circuit. Syst. 37(2) (1990), 161-174. [9] L. Zhang and W. Luo, A novel filter bank design method with CEM FRM technique source, International Journal of Distributed Sensor Networks 5 (2009), 43.

Keywords and phrases: series connection, frequency scaling, composite function, mean operation.