In DPSK system, input signal is differentially encoded and then modulated using a ________ modulator.

In DPSK system, input signal is differentially encoded and then modulated using a ________ modulator. Correct Answer BPSK

In DPSK system, input binary sequence is first differentially encoded and then modulated using a BPSK modulator. The differentially encoded sequence is generated from input binary sequence by complimenting their modulo-2 sum.
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