Title :
Frequency sampling filters with algebraic integers
Author :
Meyer-Baese, U. ; Mellott, J. ; Taylor, F.
Author_Institution :
High Speed Digital Archit. Lab., Florida Univ., Gainesville, FL, USA
Abstract :
Algebraic integers have been proven beneficial to DFT and non-recursive FIR filter designs since algebraic integers can be dense in C, resulting in short word width, high speed designs. This paper uses another property of algebraic integers: algebraic integers can produce exact pole zero cancellation pairs that are used in recursive FIR, frequency sampling filter designs
Keywords :
FIR filters; algebra; band-pass filters; cascade networks; network synthesis; poles and zeros; recursive filters; signal sampling; DFT; algebraic integers; bandpass filter; cascade integrator comb filter; digital signal processing; exact pole zero cancellation pairs; frequency sampling filters; high speed designs; nonrecursive FIR filter design; recursive FIR filter; short word width; Convolution; Electronic mail; Finite impulse response filter; Frequency; Laboratories; Modules (abstract algebra); Poles and zeros; Polynomials; Sampling methods; State feedback;
Conference_Titel :
Acoustics, Speech and Signal Processing, 1998. Proceedings of the 1998 IEEE International Conference on
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-4428-6
DOI :
10.1109/ICASSP.1998.681685
