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GATE ECE 1998 | Question 2.22

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Quadrature multiplexing is

  1. the same as $\text{FDM}$
  2. the same as $\text{TDM}$
  3. a combination of $\text{FDM}$ and $\text{TDM}$
  4. quite different from $\text{FDM}$ and $\text{TDM}$

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