- Cpe321 Eele321 Signals And Systems Laboratory Assignment 2 Description Solve The Following Questions By Using Matlab O 1 (171.27 KiB) Viewed 34 times
CPE321/EELE321 SIGNALS AND SYSTEMS LABORATORY Assignment 2 Description: Solve the following questions, by using MATLAB or octave-online. You will upload your result on Moodle page (no hardcopy) Submission date: 18/05/2022 at 23:00pm. Question 1 : Use MATLAB to generate a discrete-time sinusoid of the form: x [n] = A cos(wn +0), n=0,1, ... ,N – 1 With A=1,w=0.3,0=1 and N=21, which has a duration of 21 samples and plot the signal. Question 2: Generate and plot each of the following sequences over the indicated interval a. x(n) = 28(n + 2) - (n - 4), -5 <n<5. b. x(n) = n(u(n) - u(n-10)] +10e -0,3(n=10) (u(n-10) – uín – 20)], 0 <n 3 20. c. x(n) = cos(0.04#n) + 0.2w(n), 0 <n< 50, d. i(n) = {...,5, 4, 3, 2, 1, 5, 4, 3, 2, 1,5, 4, 3, 2, 1, ...}; -10 <n<9.