(1)s] Figure 1 portrays the fundamentals of amplitude modulation (AM), in particular, double-sideband (DSB) AM. The message signal is g(t), and cos(wpt) carrier. cos(2x fot) is the g(1) (a) (c) T g(1) cos wo 1 G(f) ད་ནས་ (b) G(f+fo)/2 А G(f-fo)/2 T12 (d) Fig. 1: Fundamental double-sideband (DBS) amplitude modulation (a) Mathematically derive the spectrum or Fourier Transform of g(t) directly from the formula/definition of Fourier Transform. (NOT using the tables of Fourier transform properties.) (b) Express the spectrum or Fourier Transform of g(t) cos(2 fot) in a Mathematical manner. It is described in a graphical manner in Fig. 1-(d). (c) Describe how to demodulate this signal at the receiver. Draw the spectrum of the demodulated signal in the frequency domain. I

(1)s] Figure 1 portrays the fundamentals of amplitude modulation (AM), in particular, double-sideband (DSB) AM. The message signal is g(t), and cos(wpt) carrier. cos(2x fot) is the g(1) (a) (c) T g(1) cos wo 1 G(f) ད་ནས་ (b) G(f+fo)/2 А G(f-fo)/2 T12 (d) Fig. 1: Fundamental double-sideband (DBS) amplitude modulation (a) Mathematically derive the spectrum or Fourier Transform of g(t) directly from the formula/definition of Fourier Transform. (NOT using the tables of Fourier transform properties.) (b) Express the spectrum or Fourier Transform of g(t) cos(2 fot) in a Mathematical manner. It is described in a graphical manner in Fig. 1-(d). (c) Describe how to demodulate this signal at the receiver. Draw the spectrum of the demodulated signal in the frequency domain. I

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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