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Suppose that the modulating signal m (t) is sinusoid of the form m (t) the form C(t) = 4 COS ( 2ñ10ºt + O) 10 COS ( 2a10³t) and the carrier signal C(t) is sinusoid of 1. Determine the DSBSC ( double side band suppressed carrier) AM signal in frequency domain 2. Draw the magnitude spectrum of a DSBSC AM 3. Determine the bandwidth of the wave

Suppose that the modulating signal m (t) is sinusoid of the form m (t) the form C(t) = 4 COS ( 2ñ10ºt + O) 10 COS ( 2a10³t) and the carrier signal C(t) is sinusoid of 1. Determine the DSBSC ( double side band suppressed carrier) AM signal in frequency domain 2. Draw the magnitude spectrum of a DSBSC AM 3. Determine the bandwidth of the wave

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Suppose that the modulating signal m (t) is sinusoid of the form m (t) the form C(t) = 4 COS ( 2r10°t + O) 10 COS ( 2n10°t) and the carrier signal C(t) is sinusoid of %D 1. Determine the DSBSC ( double side band suppressed carrier) AM signal in frequency domain 2. Draw the magnitude spectrum of a DSBSC ÂM 3. Determine the bandwidth of the wave 4. Determine the lower side band signal in time domain 5. Draw the magnitude spectrum of low side band width 6. Determine the upper side band signal in time domain 7. Draw the magnitude spectrum of the upper side band 8. Determine the power spectral density of the modulated wave 9. Determine the power spectral density of the upper side band 10. Determine the modulation index for the wave 11. Determine the DSBFC double side band full carrier) AM signal in time domain 12. Determine the DSBFC AM signal in frequency domain 13. Draw the magnitude spectrum of DSCFC 14. Determine the band width of DSBFC 15. Which type of AM wave can be used in a. Broadcasting 16. According to the previous results which type of AM is the best in respect to a. Power transmitted b. TV b. band width Justify your answers 17. Draw the block diagram for both DSBSC and DSBFC with all parameters.
Transcribed Image Text:Suppose that the modulating signal m (t) is sinusoid of the form m (t) the form C(t) = 4 COS ( 2r10°t + O) 10 COS ( 2n10°t) and the carrier signal C(t) is sinusoid of %D 1. Determine the DSBSC ( double side band suppressed carrier) AM signal in frequency domain 2. Draw the magnitude spectrum of a DSBSC ÂM 3. Determine the bandwidth of the wave 4. Determine the lower side band signal in time domain 5. Draw the magnitude spectrum of low side band width 6. Determine the upper side band signal in time domain 7. Draw the magnitude spectrum of the upper side band 8. Determine the power spectral density of the modulated wave 9. Determine the power spectral density of the upper side band 10. Determine the modulation index for the wave 11. Determine the DSBFC double side band full carrier) AM signal in time domain 12. Determine the DSBFC AM signal in frequency domain 13. Draw the magnitude spectrum of DSCFC 14. Determine the band width of DSBFC 15. Which type of AM wave can be used in a. Broadcasting 16. According to the previous results which type of AM is the best in respect to a. Power transmitted b. TV b. band width Justify your answers 17. Draw the block diagram for both DSBSC and DSBFC with all parameters.
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