A DT signal x[n] = 1 + 8 sin (n) + 2cos (rn) has FS coefficient...

 

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A DT signal x[n] = 1 + 8 sin (n) + 2cos (rn) has FS coefficient ak. a) (2) What is the fundamental angular frequency ? b) (2) Express x[n] as a sum of complex sinusoids. c)(3) Find the values of ak for 0 ≤ k ≤ 5. Express the values in rectangular form. Fill in the following table. No partial credits. ao a1 bo a₂ a3 4π Another DT signal y[n] = x[n] w[n] has FS coefficient bk where w[n] = 1 + 2e/¹ d) (3) Find the values of bk for 0 ≤ k ≤ 5. Express the values in rectangular form. Fill in the following table. No need to show your calculation. No partial credits. b₁ b₂ a4 b3 +2e-n b4 Another DT signal z[n] = Em--o(u[n + 1 + 4m] - u(n − 2 + 4m]) has FS coefficient Ck. e) (2) Sketch z[n]. Show important values. f) (3) Use analysis equation to find the FS coefficients Ck for 0 ≤ k ≤ 5. g) (3) Express z[n] as a sum of real cosine signals. h) (2) Find the average power of z[n]. a5 b5 A DT signal x[n] = 1 + 8 sin (n) + 2cos (n) has FS coefficient ak. a) (2) What is the fundamental angular frequency ? b) (2) Express x[n] as a sum of complex sinusoids. c)(3) Find the values of ak for 0 ≤ k ≤ 5. Express the values in rectangular form. Fill in the following table. No partial credits. ao a1 bo a₂ a3 4π Another DT signal y[n] = x[n] w[n] has FS coefficient bk where w[n] = 1 + 2e/¹ d) (3) Find the values of bk for 0 ≤ k ≤ 5. Express the values in rectangular form. Fill in the following table. No need to show your calculation. No partial credits. b₁ b₂ a4 b3 +2e-n b4 Another DT signal z[n] = Em-- (u[n + 1 + 4m] - u(n - 2 + 4m]) has FS coefficient Ck. e) (2) Sketch z[n]. Show important values. f) (3) Use analysis equation to find the FS coefficients Ck for 0 ≤ k ≤ 5. g) (3) Express z[n] as a sum of real cosine signals. h) (2) Find the average power of z[n]. a5 b5 A DT signal x[n] = 1 + 8 sin (n) + 2cos (rn) has FS coefficient ak. a) (2) What is the fundamental angular frequency ? b) (2) Express x[n] as a sum of complex sinusoids. c)(3) Find the values of ak for 0 ≤ k ≤ 5. Express the values in rectangular form. Fill in the following table. No partial credits. ao a1 bo a₂ a3 4π Another DT signal y[n] = x[n] w[n] has FS coefficient bk where w[n] = 1 + 2e/¹ d) (3) Find the values of bk for 0 ≤ k ≤ 5. Express the values in rectangular form. Fill in the following table. No need to show your calculation. No partial credits. b₁ b₂ a4 b3 +2e-n b4 Another DT signal z[n] = Em--o(u[n + 1 + 4m] - u(n − 2 + 4m]) has FS coefficient Ck. e) (2) Sketch z[n]. Show important values. f) (3) Use analysis equation to find the FS coefficients Ck for 0 ≤ k ≤ 5. g) (3) Express z[n] as a sum of real cosine signals. h) (2) Find the average power of z[n]. a5 b5 A DT signal x[n] = 1 + 8 sin (n) + 2cos (n) has FS coefficient ak. a) (2) What is the fundamental angular frequency ? b) (2) Express x[n] as a sum of complex sinusoids. c)(3) Find the values of ak for 0 ≤ k ≤ 5. Express the values in rectangular form. Fill in the following table. No partial credits. ao a1 bo a₂ a3 4π Another DT signal y[n] = x[n] w[n] has FS coefficient bk where w[n] = 1 + 2e/¹ d) (3) Find the values of bk for 0 ≤ k ≤ 5. Express the values in rectangular form. Fill in the following table. No need to show your calculation. No partial credits. b₁ b₂ a4 b3 +2e-n b4 Another DT signal z[n] = Em-- (u[n + 1 + 4m] - u(n - 2 + 4m]) has FS coefficient Ck. e) (2) Sketch z[n]. Show important values. f) (3) Use analysis equation to find the FS coefficients Ck for 0 ≤ k ≤ 5. g) (3) Express z[n] as a sum of real cosine signals. h) (2) Find the average power of z[n]. a5 b5

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Lets go through each part of the problem step by step a Fundamental Angular Frequency The fundamenta... View the full answer