术语 | synchronous detection |
释义 | synchronous detection 同步检测法 In communications, a method of recovering the signal from an amplitude modulated waveform. The received waveform is multiplied by a signal of the same frequency and phase as the original carrier. 在通信技术中,由调幅波形恢复信号的方法。收到的波形与原载波同频同相的一个信号相乘。 |
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