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____ fixes the input power dynamic range such that there are no sinusoidal RF conversion artifacts in the output.

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____ fixes the input power dynamic range such that there are no sinusoidal RF conversion artifacts in the output.

(a) Noise Figure

(b) Two tone intermodulation product

(c) Harmonics

(d) SFDR

This question was addressed to me during an online interview.

Asked question is from RF and IF Processing Tradeoffs in portion Technology Tradeoffs in Software Defined Radio of Cognitive Radio

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Correct answer is (d) SFDR

The explanation: Spurious Free Dynamic Range (SFDR) fixes the input power dynamic range such that there are sinusoidal RF artifacts in the output. The artifacts tend to mask weak signal.

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