Can you do part c Please Ink toShape MathCanvas ReplayConvertInsertReplay3.(a) Explain clearly why it is necessary to modulate a high frequency carrier withan information signal in order to transmit information over long distances.(b) Explain how information is transmitted by the modulation methods known asExplain clearly theamplitude modulation and frequency modulation.advantages and disadvantages of each of the methods.(c)A new radio navigation facility intends to transmit a Frequency Modulatedsignal have a maximum signal frequency of 3.75kHz. If the maximumfrequency deviation is ± 75kHz, calculate the total bandwidth required.You may assume that the unwanted sideband level is to be less than 0.01.

Given : Maximum signal frequency, fm = 3.75kHz Frequency Deviation, Δf = ±75kHz

(c) A new radio navigation facility intends to transmit a Frequency Modulated signal have a maximum signal frequency of 3.75kHz. If the maximum frequency deviation is ± 75kHz, calculate the total bandwidth required. You may assume that the unwanted sideband level is to be less than 0.01.

(c) A new radio navigation facility intends to transmit a Frequency Modulated signal have a maximum signal frequency of 3.75kHz. If the maximum frequency deviation is ± 75kHz, calculate the total bandwidth required. You may assume that the unwanted sideband level is to be less than 0.01.

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter8: Electromagnetism And Em Waves

Section: Chapter Questions

Problem 19Q

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Question

Can you do part c

Please

Ink to
Shape Math
Canvas Replay
Convert
Insert
Replay
3.
(a) Explain clearly why it is necessary to modulate a high frequency carrier with
an information signal in order to transmit information over long distances.
(b) Explain how information is transmitted by the modulation methods known as
Explain clearly the
amplitude modulation and frequency modulation.
advantages and disadvantages of each of the methods.
(c)
A new radio navigation facility intends to transmit a Frequency Modulated
signal have a maximum signal frequency of 3.75kHz. If the maximum
frequency deviation is ± 75kHz, calculate the total bandwidth required.
You may assume that the unwanted sideband level is to be less than 0.01.

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