In angle modulation, signal to noise ratio before detection is a function of_________
A) modulation index
B) input signal to noise ratio
C) maximum frequency of the message
D) if filter bandwidth
Correct Answer:
Verified
Q54: Which of the following is used to
Q55: Frequency demodulator is a frequency to amplitude
Q56: Which of the following is not a
Q57: Which of the following FM demodulator is
Q58: PLL in FM detection stands for_
A)phase locked
Q60: FM can improve the receiver performance through
Q61: De-emphasis circuit is used_
A)before detection
B)after detection
C)before encoding
D)after
Q62: Why frequency fogging is used in a
Q63: For a phase modulated signal, the frequency
Q64: The frequency deviation is proportional to frequency
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