In some respects, UWB technology goes back to the dawn of radio and Guglielmo Marconi's early spark-gap transmissions. 在有些方面,UWB技术回到了无线电初现曙光和马可尼的早期火花隙发射的时代。
Soon Marconi's own spark-gap transmitters are sending Morse-code pulse streams across his lab without wires. 不久,马可尼自制的火花放电发送机,就能以无线的方式在实验室里传送摩斯电码脉冲流了。
Research on Two-path Sampling Circuit of the EDM Gap Voltage and Relevant Fuzzy Control System lepel quenched spark-gap 电火花加工间隙电压双路采集电路及其模糊控制系统的研究
In this paper the writers solve this problem by applying the method of a spark-gap discharge with an additional high-voltage. 本文作者采用火花间隙放电,并加辅助高压的方法解决。