... frequency modulation 调频 angle modulation 调角,相角灯,角调制... positive modulation 正极性调制,正极性灯...
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Theory analysis indicates that the magnitude modulation and the single frequency angle modulation methods are the same.
通过理论分析,指出换流器幅值调制及单频角度调制的关系。
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以上来源于: WordNet
The triggering Angle modulation method of the sine-wave cyclo-converter is carried out, and the operating wave form of the designed system is put forward.
讨论了正弦波输出的交—交变频器触发角的控制方案，实现了双微机控制的交—交变频器的低频控制，给出了实际运行波形。
When the Angle modulation signals made up of the message model have passed through a randomly time-varying channel, a complex nonlinear estimation model is formed.
当此消息模型构成的角调信号通过随机时变信道后，形成复杂的非线性估计模型。
The signal, after the Angle modulation, would change in its spectral structure. And the analysis on its frequency spectrum is an important and necessary step for signal processing.
信号经过角度调制后，频谱结构将发生变化，频谱分析是处理信号的重要步骤和必要的保证。
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