In angle modulation, signal to noise ratio before detection is a function of              

Related MCQs

• Frequency modulated signal is regarded as the phase modulated signal in which the modulating wave is differentiated before modulation.
• Which of the following is not a detection technique used for detection of π/4 QPSK signals?
• If the peak message signal amplitude is half the peak amplitude of the carrier signal, the signal is            modulated.
• Which of the following is the ratio of signal energy per bit to noise power spectral density?
• In a delta modulation system, granular noise occurs when the
• Frequency modulation index defines the relationship between the              and bandwidth of transmitted signal.
• Noise is added to a signal                  
• Sum of a periodic and aperiodic signal always be an aperiodic signal.
• Non coherent detection requires the knowledge of transmitted carrier frequency and phase at the receiver.
• PLL in FM detection stands for