Signal Correlation
We define [see page 17, correlation], q, of two discrete time signals s and t over an interval N as the sum of the products of the signals at each point, i, in the range N.
\[ q = \sum^{N-1}{s_i \times t_i} \]
We define [see page 17, correlation], q, of two discrete time signals s and t over an interval N as the sum of the products of the signals at each point, i, in the range N.
\[ q = \sum^{N-1}{s_i \times t_i} \]