A radio frequency band or cable segment providing a single path for transmitting electrical signals.

供单一线路传播电子信号的一段广播频率或部份电缆。

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In the platform, the short wave signal is digitalized in the radio frequency band and converted into the analytical baseband signal.

在这个平台上对短波信号射频数字化，然后进行数字变频，获得宽带基带解析信号。

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Short wave is radio frequency band earliest utilized by human being, and short wave communication is one modern communication method with a long history.

短波是人类最早开发利用的无线电频段，短波通信是历史最为悠久的现代通信手段之一。

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While the device uses the same radio frequency band as the upcoming personal area networking technology Bluetooth, it uses a different transmission protocol.

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This frequency is close to the lower band of the highest radio frequency band known as extremely high frequency which goes from 30 to 300 GHZ.

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They emitted so much radio-frequency interference that Mr. Clark struggled to get a clear signal for the band's wireless instruments and in-ear monitors.

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