solve problem 1 please 1. Prob 2A (LOO5c) (20 points total). Calculate the convolution of31 지...
signals and systems. please solve all parts of the
question.
Problem 1 (150 Points) 1) Determine y[n] = x1[n]* x2 [n] where: xi[n]=e="u[n-4) and x2[n]=3" u [n - 2] 2) Using impulse matching method or simplified impulse matching method, find the impulse response for the following system: (Dº +4),(t)=;D -=?)00)
Part2. Solve the problems providing numerical solution. Problem 1. (20 points) If 20 MHz of total spectrum is allocated for a wireless cellular system and each simplex channel has 25 kHz RF bandwidth. Find o the total numbor of duplex chanadls M- b) the total number of channels per cell if N 4 and N-7 cluster sizes are used. k for N-4 k for N-7- Problem. 2. (30 points) A cellular TDMA system requires that the Signal-to-Interference-Ratio to be no...
[20 total pts) Consider the sequences x1n] = { 1, 2,-2, 1}, and x2 [n] = { 1, 2,-2, 1, 0, 0, 0, 0). The sequence x2In] is known as a zero-padded version of x,[n]. When answering the questions below, please use Table 1, provided on Page 3. a. [3 pts] Compute X1(eo), the Discrete-Time Fourier Transform (DTFT) of x1 [n], and evaluate it for the following values of normalized frequency: a-63 笎哮,쯤뀨 write the values in the table b....
4. (10 points) Use the method of convolution to find (a) (5 points) L-'{[82 +1)62+1)} (b) (5 points) L{f(t)}, where f(t) = S.sin(27) cos(t – )dt 5. (20 points) Using the method of Laplace transform, solve y" – y' – 2y = 0, y(0) = 0, y'(0) = 1,
l(20 points) (1) Linear convolution: In a linca response h(n) impulse response h(n) f 2 -1). Use the direct linear convolution method to find the output y(n). r system, let input x(n) (n 2), 0s n s 1, and impulse
1. (20 points total) We will solve the following system of linear equations and express the problem and solution in various forms. 2x1 + 4x2 + x4 – 25 = 1 2.22 - 3.23 – 24 +2.25 = 1. (a) (2 point) How many free parameters are required to describe the solution set? (b) (5 points) Write the problem in the form of an augmented matrix and use Gauss-Jordan elimination to find the reduced echelon form of the matrix. (c)...
Please answer both
4. 0-2 points TanFin1 14.1.022 Solve the linear programming problem by the simplex method. Maximize P 12x + 9y subject to x+ys 12 3x ys 30 10x + 7y 70 x 20, y 20 The maximum is P at (x, y)- Submit Answer Save Progress 5. -12 points TanFin11 4.1.028. Solve the linear programming problem by the simplex method. Maximize P2z subject to 2x y + zs 12 4x +2y 3z s 24 2x + 5y 5z...
Please solve the following problem and show all work. Thank
you!
Prob. 1 Use Moment Area and find the deflections at B & D Find the slope at A, the right of B and the right of D 20k 200 k-ft 2 k/ft B C 8' 6' 12' 10' AB, DE: El; B-C-D: 2ElI
MATLAB Code Question
alpha = 2.3
beta = 4.3
zeta = 9.1
PROBLEM 4 (20 points). Consider three sinusoids with the following amplitudes and phases a.cs(2n(500t)) β.cos(2n(500t) +0.5r) x1n] x2[n] rn = cos(2(500t)0.75) Create a MATLAB program to sample each sinusoid and generate a sum of three sinusoids, that is using a sampling rate of 8,000 Hz over a range of 0.1 seconds Use the MATLAB function stem) to plot r[n] for the first 20 samples Use the MATLAB function...
please help solve
HW #2 EE 3200 Convolution and Fourier series Problem #1) Evaluate the following convolutions: a) x/t-4)*8(1-4)* 8(+3)* 8(1-6) b) X(4-7)*1/2[8(8-20)+ 8(f+20) e) NE * 12 1² 2 -2 * D tof 10 Problem #2) The following spectra for C, are given. The first nonzero Cis Cil a) Find for all harmonics (for example Co-2, C,? Etc, note: C.-C.C) b) From magnitude spectrum, find fundamental frequency, fo, period, fax, and.BW Find total power carried by signal. IC, of=nfo...