For those not sure what supercompensation is - I did up a quick gif showing the curve. Everyone's curve is different, depending on ability to recover, diet, sleep, so forth. But when you keep all those variables consistent you can find the point where you curve peaks and keep reaching for a genetic potential with continuous gains.
Aerobic/cardiovascular training has a shorter curve (requiring less rest) then anerobic strength or hypertrophy training.
How the use of AAS effects this curve - I am not sure. But I am pretty convinced that overcompensation becomes increased and the curve shortens at the I and II stages - increaseing stage III which would result in a longer time to return to normal homeostatis (stage IV).