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QAM uses ______ as the dimensions.

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QAM uses ______ as the dimensions.

(a) In phase

(b) Quadrature

(c) In phase & Quadrature

(d) None of the mentioned

I have been asked this question during an online exam.

The question is from Modulation Techniques topic in division Modulation and Coding Trade-off of Digital Communications

1 Answer

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Correct option is (c) In phase & Quadrature

Explanation: QAM uses in phase and quadrature which is cosine and sine respectively as the dimensions.

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