The DPSK needs                  Eb/N0 than BPSK.

Related MCQs

• DPSK uses coherent form of PSK.
• In DPSK system, input signal is differentially encoded and then modulated using a                  modulator.
• In BPSK, the                  of constant amplitude carrier signal is switched between two values according to the two possible values.
• BPSK uses non-coherent demodulator.
• QPSK has                  the bandwidth efficiency of BPSK.
• QPSK provides twice the bandwidth efficiency and                energy efficiency as compared to BPSK.
• DS/BPSK includes
• The shift register needs to be controlled by clock pulses.
• A percentage of modulation greater than
• TDM is less immune to cross-talk in channel than FDM.