针对NIM3型传感器的检测信号,研究了基于仿形-相关器的管道泄漏检测。研究结果表明,采用NIM3传感器信号并结合仿形-相关器方法能够显著地提高泄漏检测的准确率。
On the signal of sensor NIM3, leak detection based on replica-correlator has been studied. The simulation resuits have shown that this approach has maximal probability of leak detection.