In this paper , the application of coherent phase - coded pulse train ( cpcpt ) solves range - doppler coupling well 應用相參頻率編碼脈沖串信號( cpcpt )較好地解決了距離-多普勒耦合問題。
Soon marconi ' s own spark - gap transmitters are sending morse - code pulse streams across his lab without wires 不久,馬可尼自制的火花放電發(fā)送機,就能以無線的方式在實驗室里傳送摩斯電碼脈沖流了。