Compute the correlation sequences for the following signals? Both signals it is periodic. h1(n) =[5,3,7]. h2=[2, 4,3,6,2]
Compute the correlation sequences for the following signals? Both signals it is periodic. h1(n) =[5,3,7]. h2=[2,...
Which of the following are consistent, given consistent heuristics h1, h2? • h(n) = min{h1(n), h2(n)} • h(n)=wh1(n)+(1−w)h2(n), where 0≤w≤1 • h(n) = max{h1(n), h2(n)} This is an Artificial Intelligence question
2. Determine the FS coefficients for each of the following DT periodic signals. (a) x[n] = sin(2 /3) cos(in/2) (b) x[n] periodic with period 4 and x[n] = 1 - sin n for 0 <n<3. (e) a[n) periodic with period 12 and [n] = 1 - sin for 0 <n<11.
Assume that both populations are normally distributed. a) Test whether H1 H2 at the a= 0.10 level of significance for the given sample data. b) Construct a 90% confidence interval about H1 - H2 n Sample 1 17 16.9 3.5 Sample 2 17 18.6 4.2 S BE! Click the icon to view the Student t-distribution table. a) Perform a hypothesis test. Determine the null and alternative hypotheses. O A. Ho: Hy #H2, H: H = H2 OB. Ho: H1 =...
A transform of auto-correlation n Consider two sequences 1[n] and 2 n] with their transform where, x1 n] has M + 1 elements from index 0 to Ni and likewise for 2n (i) Define Y(z) , (z)X2(z), and let Y(z)-ΣMoy서z-k, express M in terms of N, and N2 Syntax: type in Ni as 'N_1', and N2 as 'N_2' (ii) Which of the following is the right expression for yl y[1]-(No answer given) ' a. z11 202 10 b. 10202111 c....
2. Determine whether the following discrete-time signals are periodic or not? For the periodic ones, find their fundamental period. (5 points each) n12 c. z[n] sin (3rn7)2sin(n/10)
Let x[n] and y[n] be periodic signals with common period N, and let z[n] = { x[r]y[n – r) r=<N> be their period convolution. Let z[n] = sin(7") and y[n] = { . 0 <n<3 4 <n <7 Asns? be two signals that are periodic with period 8. Find the Fourier series representation for the periodic convolution of these signals.
Consider two signals r[n] and y[n] with N = 2 and Fourier series coefficients ao = j, a1 = -2 and , respectively. Compute the periodic convolution d[n] = >_(N) r[r]y[n - r] in two different ways 1, b bo
Consider two signals r[n] and y[n] with N = 2 and Fourier series coefficients ao = j, a1 = -2 and , respectively. Compute the periodic convolution d[n] = >_(N) r[r]y[n - r] in two different ways 1, b bo
7.6. Find the DFTs of the following periodic signals: for n - 3, 7 (a)X(nT)= for n = 0. 1.2.4.5.6. 8.9 (1) x(111) 0 (b) X(nT)=(2 I for 0 sn5 for 6 2 for 63ns9 9 n
Compute the DTFTs for the following signals. In a. x[n] = (3)" u[-n – 1] b. x[n] = 2” sin (n)u[-n]
Signals and system A)Sketch the signal x(n)=u(n)-u(n-2) B)Determine if signal sin3 (n) is periodic.