phase noise jitter conversion

I heard there are a software that can convert jitter to phase noise.
Could anyone upload this kind of software or provide some relative equations ?
Thx!

You will find such utility here (Mathcad is required for reading):

http://www.mathcad.com/Library/Displ...p?c=42&p=8&s=0

Phase Noise and Jitter
Rick Poore
Agilent EEsof EDA

hxxp://eesof.tm.agilent.com/pdf/jitter_phasenoise.pdf

Phase noise and jitter -- a primer for digital designers
By Neil Roberts
EEdesign.com
July 14, 2003 (9:21 AM EDT)

http://www.eedesign.com/design_libra...G20030714S0057

Here's a PDF file version of the Mathcad file above.