In this paper , the application of coherent phase - coded pulse train ( cpcpt ) solves range - doppler coupling well 应用相参频率编码脉冲串信号( cpcpt )较好地解决了距离-多普勒耦合问题。
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。