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Question 189

How does a speech processor affect a single sideband phone signal?

  1. It increases peak power
  2. It increases average powerCorrect answer
  3. It reduces harmonic distortion
  4. It reduces intermodulation distortion

Explanation

Peak envelope power is set by the transmitter's rating and does not change, so what the processor raises is the average power delivered over the course of the transmission. Higher average power at the same peak is precisely the intended effect.

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Question 189: How does a speech processor affect a single sideband phone… · FCC General Class (Element 3) · Questena