Current Version 5.12
Author Phil Brubaker
Price $433.00
License Type Shareware
Date Added Jan 21, 2010
Operating Systems
  • Microsoft Windows 2000
  • Microsoft Windows XP
File Size 1.703 MB
Description Pulse shaping filter program that finds the pole-zero locations of a transfer function, H(s), for a matched filter. H(s) equals a -desired- signal (Yout) divided by a given input signal (Yin). Both Yout and Yin are functions of frequency. Group delay may also be calculated to compliment a given data set, thus, providing a flat group delay. Minimizing Intersymbol Interference in a read/write channel for disc drives by shaping and slimming an isolated readback pulse was the main objective for writing this program. For more info, see Kost, R. and P. Brubaker; 'Arbitrary equalization with simple LC structures'; IEEE Transactions on Magnetics, Nov. 1981, pp 3346-3348 or visit http://www.digitalcalculus.com/demo/matched-filter.html . Another improved productivity example do to using Calculus (level) programming.

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