Question

Digital translation of a baseband signal into an IF is an example for ____

a.

continuous-time point operation

b.

continuous-frequency point operation

c.

discrete-time point operation

d.

discrete-frequency point operation

Posted under Cognitive Radio

Answer: (c).discrete-time point operation Explanation:Digital translation of a baseband signal into an IF is an example for Discrete-time point operation. Discrete-time point operation involves the multiplication of discrete time-domain baseband waveform by a discrete reference carrier to give sampled in-phase IF waveform.

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Q. Digital translation of a baseband signal into an IF is an example for ____

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