QPSK has _____ the bandwidth efficiency of BPSK.$ – McqOptions

MCQOPTIONS

1.	QPSK has _____ the bandwidth efficiency of BPSK.$
A.	Twice
B.	Same
C.	Half
D.	Four times
Answer» B. Same

Discussion

No Comment Found

Related MCQs

Which of the following is not a detection technique used for detection of π/4 QPSK signals?
QPSK provides twice the bandwidth efficiency and _______ energy efficiency as compared to BPSK.
QPSK has ________ the bandwidth efficiency of BPSK.
The energy efficiency of DPSK is _________ to coherent PSK.
In DPSK system, input signal is differentially encoded and then modulated using a ________ modulator.
By applying cos(2πft), BPSK signal is equivalent to ________
In BPSK, the ________ of constant amplitude carrier signal is switched between two values according to the two possible values.
In linear modulation technique __________ of transmitted signal varies linearly with modulating digital signal.
THE_ENERGY_EFFICIENCY_OF_DPSK_IS________TO_COHERENT_PSK.?$
QPSK provides twice the bandwidth efficiency and ____ energy efficiency as compared to BPSK.$