変へん調ちょう波は

noun

modulated wave

Technical term in electronics and signal processing; refers to a wave whose amplitude, frequency, or phase has been varied to carry information.

• 変へん調ちょう波はを復ふく調ちょうして元もとの信しん号ごうを取とり出だす。

  Demodulate the modulated wave to extract the original signal.