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单词 Carrier signal
释义

Carrier signal

原声例句
瑞克和莫蒂第四季

It disrupts your carrier signals so we can pinpoint your location.

它中断你的载体信号 这样我们就能准确定点你的空间位置。

英语百科

Carrier wave

In telecommunications, a carrier wave, carrier signal, or just carrier, is a waveform (usually sinusoidal) that is modulated (modified) with an input signal for the purpose of conveying information. This carrier wave is usually a much higher frequency than the input signal. The purpose of the carrier is usually either to transmit the information through space as an electromagnetic wave (as in radio communication), or to allow several carriers at different frequencies to share a common physical transmission medium by frequency division multiplexing (as, for example, a cable television system). The term is also used for an unmodulated emission in the absence of any modulating signal.

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更新时间:2025/6/19 4:50:25