(→Sampling Theorem) |
(→Sampling Theorem) |
||
| Line 9: | Line 9: | ||
<math>x_p(t) = x(t)p(t) </math> | <math>x_p(t) = x(t)p(t) </math> | ||
| + | |||
| + | [[Image:HAN99_ECE301Fall2008mboutin.JPG]] | ||
Revision as of 12:16, 9 November 2008
Sampling Theorem
If the signal is sampled every T seconds, then x(t) can be reconstructed from these samples with no distortion.
period T :sampling interval
p(t) : sampling function
$ \omega_s = \frac{2\pi}{T} : sampling frequency $
$ x_p(t) = x(t)p(t) $
