Question

Find the cross-correlation of the sequences:

𝑥(𝑛)={3 5 1 2} and ℎ(𝑛)={1 4 3}

↑ ↑

Answer 1

To find : rxh(l) = ?

Formula: Cross correlation of x(l) & y(l),

$r_{xy}(l)=∑_{−∞}^∞x(l)y(l−k)$

$r_{xh}(l)=6162840228$

Result: Cross Correlation of the sequences x(n) & y(n) is,