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/page/785704.
This is a Fortran Calculus demo application.
This software is a shareware. You will be able to download and test Match n Freq during a certain period of time, then, if it does what you need, you will have to acquire the full version from Match n Freq publisher. The Match n Freq 5.09 free trial version contains an installer and an uninstaller, and has a size of 1647 Kilobytes.
For additional information and support request, please contact directly Match n Freq publisher.
Match n Freq Screenshot
