Keyless Entry Transmitter 433MHz design

Hi all!
I need to design and simulate Keyless-Entry-Transmitter on 433.92MHz.
I found nice design description:
h**p://###.ansoft.com/partnersindesign/14.pdf
but I am looking for examples files for this notes. Has anybody? or symilar examples.
I am also searching SAW oscillator examples for Ansof_T D_esigner (300MHz to 1GHz). I would be greatful for help.

If you have any examples of simulation and design keyless-entry-transmitter or part of it, please share it.

Best regards,
Blekot

Check this ckt:
h**p://www.electronics-project-design.com/KeylessLock.html