WHICH_OF_THE_FOLLOWING_IS_DEFINED_AS_THE_RANGE_OF_FREQUENCIES_OVER_WHI – McqOptions

MCQOPTIONS

1.	WHICH_OF_THE_FOLLOWING_IS_DEFINED_AS_THE_RANGE_OF_FREQUENCIES_OVER_WHICH_THE_SIGNAL_HAS_A_NON_ZERO_POWER_SPECTRAL_DENSITY??$
A.	Null to null bandwidth
B.	Half power bandwidth
C.	3 dB bandwidth
D.	Absolute bandwidth
Answer» E.

Discussion

No Comment Found

Related MCQs

Half power bandwidth is also called ______
_______ is equal to width of main spectral lobe.
In digital communication system, in order to increase noise immunity, it is necessary to increase _________
The performance of modulation scheme is not measured in terms of __________
A desirable modulation scheme provides _________ bit error rates at __________ received signal to noise ratios.
Modern mobile communication systems use analog modulation techniques.
For a 10 bit PCM system the signal to quantization noise ratio is 62 dB. If the number of bits is increased by 2, then the signal to quantization noise ratio will
A 70 MHz carrier is QPSK modulated by a 1.544 Mbps T1 data stream. The transmitter employs a raised-cosine filter with α = 0.2. What is the transmitted bandwidth of the signal?
A 12-bit ADC has input signal range of ± 1 V. The signal to quantization noise ratio if a sine wave signal with 0.25 V peak voltage is given as input is:
In which modulation does the signal convert its analog information into a binary sequence, i.e., in 1s and 0s