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In direct sequence process which step is performed first?

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In direct sequence process which step is performed first?

(a) De-spreading

(b) Demodulation

(c) Despreading & Demodulation

(d) None of the mentioned

I have been asked this question in unit test.

Enquiry is from Direct Sequence and Frequency Hopping in chapter Spread Spectrum Techniques of Digital Communications

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The correct answer is (a) De-spreading

The explanation is: In direct sequence process, De-spreading correlator is followed by a modulator.

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