UWB发射机在一个很宽的无线电频率上发送几十亿个短脉冲。

A UWB transmitter sends billions of short-duration pulses across a wide spectrum of radio frequencies.

youdao

UWB发射机在一个很宽的无线电频率上发送几十亿个短脉冲。

A UWB transmitter sends billions of short-duration pulses across a wide spectrum of radio frequencies.

youdao