Just Analyze the side frequencies in FM modulation (iv) In FM modulation, the magnitude and direction of the frequency shift (A@) isproportional to the amplitude and polarity of the modulating signal.Thus, thegeneral expression of any base-band signal frequency modulated onto a carriercan be written as: VEM (t) = Ec cos oct +k,V,(t)dt(i)Illustrate how the modulated signal (Vy) would be generated in the FMmodulation if the modulating signal isV, =10 cos(2t)a sinusoidal signal ofm(ii)Identify the peak frequency(iii) Identify the modulation index(iv) Analyze the side frequencies in FM modulation Vrm) =Ec cos(aet + kfJ im (t)dt)1ocos caTTt)sin(a1it)Sutidt : ) sinlan e)fc cofwet + SKE sinamt)Anosinlane)Fim(1)Fc tSkFfct skF cos (antfc +skFIT111)DF =SkFFm : )DEskFFmAndBy modula tion index

Side frequency present on right and left side of carrier frequency component

roportional to the amplitude and polarity of the modulating signal.Thus, the eneral expression of any base-band signal frequency modulated onto a carrier an be written as: V EM (1) = Ec cos @ct +k;|V„(t)dt Illustrate how the modulated signal (VEy) would be generated in the FM modulation if the modulating signal is V = 10cos(27) FM a sinusoidal signal of m i) Identify the peak frequency ii) Identify the modulation index v) Analyze the side frequencies in FM modulation

roportional to the amplitude and polarity of the modulating signal.Thus, the eneral expression of any base-band signal frequency modulated onto a carrier an be written as: V EM (1) = Ec cos @ct +k;|V„(t)dt Illustrate how the modulated signal (VEy) would be generated in the FM modulation if the modulating signal is V = 10cos(27) FM a sinusoidal signal of m i) Identify the peak frequency ii) Identify the modulation index v) Analyze the side frequencies in FM modulation

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...

See similar textbooks

Similar questions

I need proper solution for the following( underdstandable writing and well explained) thank you What is resonance in LCR circuit? and tell the difference between impedance and resistance?
Q2: Explain the problems that the delta modulation system suffers from, and compare between the adaptive delta modulation and delta modulation.
Communication System
None
Good day! Question: What is the importance of Modulator and Demodulator (functions) in FM.
None