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The bit stream 01001 is differentially encoded using 'Delay and Ex-OR'...

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Digital Communication
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The bit stream 01001 is differentially encoded using 'Delay and Ex-OR' scheme for DPSK transmission. Assuming the reference bit as a '1' and assigning phases of '0' and 'π' for 1's and 0's respectively, in the encoded sequence, the transmitted phase sequence becomes

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Correct Answer: Option D
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