CNE 210 Assignment 1 Signals and Systems Assignment 1: CNE210_Sem2_1442 Deadline for submission is before / on Thursday: 25/02/2021 Only the required questions. The answer has to be specific and clear. Any two papers have the same answer; the marks will be zero for both. ID: Name: SN Question 1- Consider the continuous-time signal x(t) defined by its graph shown in Figure 1.1 is nonzero only over a finite time interval, t El-4,4] Sketch the following functions:- (a)y(t) = x(0.5t) (d) y(t) = x(t+2) (b) yz(t) = x(2t) (e) ys(t) = x(t-2) (c) y3(t) = x(-1) (f) y(t) = x(-t+2) N- 00 Figure 1.1 Solution 1 Computer Networks and Communications Department Page 1 CNE 210 Assignment 1 Signals and Systems Question 2- Problem 3-22from Textbook 1 (Signals and Systems - Oppenheim) M nhm Figure 1.2 Find the Fourier Coefficients (ao , an and bn) of the function x(t) defined by its graph shown in Figure 1.2 Solution 2 Computer Networks and Communications Department Page 2