Product Details

m-Freq 5.06

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. Requirements: Win 95/98 with 16-bit DOS Platform + VB6 RunTime files What's New: All resolutions should now be fixed.
m-Freq is a free to try software. You can free download and try it for an evaluation period.

Dialup (56k) 03 m 43 s
ISDN (128k) 01 m 38 s
DSL (512k) 25 s
Cable (1024k) 13 s
T1 (1484k) 09 s
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