Sheet 2: A Sequence: ( ) ( 4 )
Sheet 2: A Sequence: ( ) ( 4 )
Sheet 2: A Sequence: ( ) ( 4 )
2- Consider a sequence: [] =
= [ 4].
a. Sketch x[n].
b. Find the Fourier series coefficients Ck of x[n].
3- Determine the discrete Fourier series representation for each of the following sequences:
a. [] = cos ( 4 ) .
b. [] = cos ( 3 ) + sin( 3 ) .
c. [] = cos 2( 8 ).