Which of the following is not a detection technique used for detection of π/4 QPSK signals?

Related MCQs

• QPSK signals perform better than OQPSK in the presence of phase jitter.
• QPSK has                  the bandwidth efficiency of BPSK.
• QPSK provides twice the bandwidth efficiency and                energy efficiency as compared to BPSK.
• The bandwidth of OQPSK is                to QPSK.
• Which of the following is not an error correction and detection code?
• Which term is used when signals move from one line to another?
• Non coherent detection requires the knowledge of transmitted carrier frequency and phase at the receiver.
• PLL in FM detection stands for              
• In angle modulation, signal to noise ratio before detection is a function of              
• How error detection and correction is done?