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The preamble consists of

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The preamble consists of

(a) Synchronization

(b) Addressing

(c) Error control sequence

(d) All of the mentioned

I had been asked this question in class test.

Asked question is from Spread Spectrum, TDMA and FDMA topic in section Multiplexing and Multiple Access of Digital Communications

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Correct answer is (d) All of the mentioned

Easy explanation: The preamble portion consists of synchronization, addressing and error control sequences.

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