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A 10 kHz sinusoidal is to be transmitted using FM in the presence of additive white Gaussian noise. The SNR improvement at the demodulator output is required to be 20 dB. Determine the peak frequency deviation
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A 10 kHz sinusoidal is to be transmitted using FM in the presence of additive white Gaussian noise. The SNR improvement at the demodulator output is required to be 20 dB. Determine the peak frequency deviation required if

(a) No pre-emphasis/de-emphasis is used.
(b) A standard pre-emphasis/de-emphasis (with 1 f = 2.1 kHz ) is used.
(c) Based on your answers in parts (a) and (b), for a given output SNR, which FM system (with or without pre-emphasis/de-emphasis) will provide a larger baseband signal bandwidth?

User Henrique Jung
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Answer:

See explaination

Step-by-step explanation:

Please kindly check attachment for the step by step solution of the given problem.

A 10 kHz sinusoidal is to be transmitted using FM in the presence of additive white-example-1
A 10 kHz sinusoidal is to be transmitted using FM in the presence of additive white-example-2
User Derrick Hathaway
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