PAR (Peak to average Ratio)

I'm wondering what is PAR in edge modulation for instance and how can someone see it through the I/Q plan? IS it possible to calculate it? I know that for EDGE modulation is 3,2. Thanks you for your explanation!

you can simulate it with ads

ttrf,

Excuse me, how can we simulate PAR for EDGE in ADS software ?
I know that there been a polar example file of agilent on version of 2003C.
But how can we do that simulation if I have only 2003A version of ADS ?
Thanks!

wilson