Answer Happy

Given the signal
s(t)=6cos(2π800t+2.0944)+2cos(2π2000t+1.5708)s(t)=6cos(2π800t+2.0944)+2cos(2π2000t+1.5708)

find the Fourier series coefficients of the exponential
representation.
Find the fundamental frequency
w0w0= radians
Give the indices and the values (polar representation) of the
nonzero coefficients, starting with the most negative index and
proceeding to the most positive index. For example if
indices n=±3n=±3 and n=±7n=±7 are the only
nonzero terms, the order is -7, -3, 3, 7.
nn = |S(n)||S(n)| = , ∠S(n)∠S(n) = radians

nn = |S(n)||S(n)| = , ∠S(n)∠S(n) = radians

nn = |S(n)||S(n)| = , ∠S(n)∠S(n) = radians

nn = |S(n)||S(n)| = , ∠S(n)∠S(n) = radians
(25 points) This problem is related to Problem 9.11 in the text. = Given the signal s(t) = 6cos(21800t + 2.0944) + 2cos(212000t + 1.5708) find the Fourier series coefficients of the exponential representation. Find the fundamental frequency Wo= radians Give the indices and the values (polar representation) of the nonzero coefficients, starting with the most negative index and proceeding to the most positive index. For example if indices n = +3 and n = +7 are the only nonzero terms, the order is -7, -3, 3, 7. n = |S(n) = = , ZS(n) = radians n = |S(n) = = , ZS(n) = = radians 9 n = |S(n) = = ZS(n) = radians n = S(n = ZS(n) = radians 3