Period of discrete signals

1. Oct 9, 2006

kolycholy

how do you determine period of discrete signals??

i made a similar thread in general math, please delete that thread or tell me how to do so and I'll delete it myself...

2. Oct 9, 2006

SGT

A discrete periodic signal is one for wich x[n + T] = x[n], for any n. The period is T.
If you have a discrete periodic signal, you must see at wich intervals the values are repeated.