zero transmission level pointとは 意味・読み方・使い方

A modulated signal waveform-converted to be a cosine curve in the case of transmission is made to pass through the differentiation circuit in the case of reception to detect the zero point of the received modulated wave, and the code is detected in the timing of the zero point to detect a level of the demodulated signal as an accurate voltage value.例文帳に追加

送信時にコサインカーブとなるように波形変換された変調信号を受信時に微分回路を通して受信変調波のゼロ点を検出し、このゼロ点のタイミングで符号検出を行っているので復調信号のレベルを正確な電圧値として検出できる。 - 特許庁