[Solved] Non coherent detection requires the knowledge of transmitted carrier frequency and phase at the receiver.

McqMate

Q.	Non coherent detection requires the knowledge of transmitted carrier frequency and phase at the receiver.
A.	true
B.	false
Answer» B. false
Explanation: non coherent detection does require the knowledge of phase information. however, coherent detection requires knowledge of the transmitted carrier frequency and phase at the receiver.

4.3k

0

Do you find this helpful?

17

View all MCQs in

Communication Engineering

Discussion

No comments yet

Related MCQs

Coherent PSK and non coherent orthogonal FSK have a difference of in PB.
Which of the following is used to vary the frequency of the carrier frequency in accordance with the baseband signal amplitude variations in direct method of FM generation?
Which of the following is not a detection technique used for detection of π/4 QPSK signals?
Which of the following stage is present in FM receiver but not in AM receiver?
FM can improve the receiver performance through adjustment of transmitted power.
BPSK uses non-coherent demodulator.
The frequency deviation is proportional to frequency in phase modulated signal.
The upper and lower sideband frequencies for 5KHz amplitude modulation with a 30KHz carrier frequency will be?
In indirect method, the carrier frequency is directly varied in accordance with the input modulating signal.
Why frequency fogging is used in a carrier system?