一种伪随机信号混合编码及其在油气压裂智能实时监测系统中的应用

王永兵, 何继善

A hybrid coding and its application to the oil and gas fracturing intelligent real time monitoring system based on pseudorandom signal

Yong-Bing WANG, Ji-Shan HE

图5 CPLD内部逻辑框图

Fig.5 The internal logical block diagram of CPLD