Title :
Variation of FIR filter complexity with order
Author :
Dempster, A.G. ; Macleod, M.D.
Author_Institution :
Westminster Univ., London, UK
Abstract :
The relationship between FIR filter order and implementation complexity is examined. A theoretical order at which minimum complexity occurs is found and compared to actual design results. Multiplier block implementation is found to flatten the complexity curve, making a wide range of orders available at near-optimum cost
Keywords :
FIR filters; computational complexity; digital filters; multiplying circuits; FIR filter complexity; complexity curve; filter order; implementation complexity; minimum complexity; multiplier block implementation; near-optimum cost; Added delay; Attenuation; Costs; Finite impulse response filter; Frequency response; Gold; Quantization; Shape; Strontium; Testing;
Conference_Titel :
Circuits and Systems, 1995., Proceedings., Proceedings of the 38th Midwest Symposium on
Conference_Location :
Rio de Janeiro
Print_ISBN :
0-7803-2972-4
DOI :
10.1109/MWSCAS.1995.504447
