The continuous transition from AM signal to DSB signal is realized. Consequently, it gives a denial to some historical conclusions on the AM signal.

从而实现了AM信号到DSB信号的连续过渡与解调，因此也否定了一些对AM信号所作分析的历史结论。

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Amplitude modulation is divided into 4 ways: am (amplitude), DSB (bilateral with carrier suppression modulation), SSB (single sideband modulation), VSB (VSB).

振幅调制分为4种方式：AM(普通调幅)、DSB(抑制载波双边带调幅)、SSB(单边带调幅)、VSB(残留边带调幅)。

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