Task 2:Your supervisor asked you to analyse the following signal processing system that exists in anadvanced communication system. The transfer function of this system is expressed in the Laplacedomain as follows: Y(s)/X(s) = 1/ s^5 + 15s^4 + 85s^3 + 225s^2 + 274s + 120. For this system, we areinterested in finding the roots of the denominator of H(s). This is needed to find the inverse Laplacetransform and to understand the function behaviour in the time domain. However, it's hard to find ananalytical solution for high order systems using trivial methods, therefore, you need to solve suchsystems using numerical methods.Y (s)X(s)1H(s)s5 + 15s4 + 85s³ + 225s² + 274s + 120Sketch the function of the denominator (s + 15s4 + 85s³ + 225s? + 274s + 120) andestimate the roots of the sketched function using a graphical estimation method.i)

Here, we have given a transfer function for a signal processing system. We have to find the root of…

Answered: i) Sketch the function of the…

i) Sketch the function of the denominator (s + 15s4 + 85s³ + 225s² + 274s + 120) and estimate the roots of the sketched function using a graphical estimation method.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Concept explainers

Amplitude modulation

A radio signal can carry information in the form of sound or image for broadcasting or communication. For it to be sent to a greater distance, the signal must be changed or modulated in some way. One of the easiest way is to change the amplitude of the signal with variations of the video or the audio signal. This is called Amplitude Modulaton. In this modulation information of message is carried in amplitude of carrier signal.

Question

Task 2:
Your supervisor asked you to analyse the following signal processing system that exists in an
advanced communication system. The transfer function of this system is expressed in the Laplace
domain as follows: Y(s)/X(s) = 1/ s^5 + 15s^4 + 85s^3 + 225s^2 + 274s + 120. For this system, we are
interested in finding the roots of the denominator of H(s). This is needed to find the inverse Laplace
transform and to understand the function behaviour in the time domain. However, it's hard to find an
analytical solution for high order systems using trivial methods, therefore, you need to solve such
systems using numerical methods.
Y (s)
X(s)
1
H(s)
s5 + 15s4 + 85s³ + 225s² + 274s + 120
Sketch the function of the denominator (s + 15s4 + 85s³ + 225s? + 274s + 120) and
estimate the roots of the sketched function using a graphical estimation method.
i)

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