passive acoustic detection的意思|示意

Abstract: to solve the passive detection problems of underwater remote targets, we propose a method for detecting source Numbers with a uniform circular acoustic vector sensor array.

摘要：为了解决水下远程目标被动探测问题，提出了一种声矢量圆阵的信源数检测方法。

So the passive target detection and identification is the important research part in the modern acoustic technique field.

所以被动目标检测和识别是现代水声技术重点研究领域之一。

To improve the detection performance of passive sonar, present dissertation addresses the blind separation of underwater acoustic signals.

基于提高被动声纳的检测能力，对水声信号的盲源分离技术进行了探索性研究。

The passive target detection and identification is the important research part in the modern acoustic technology field.

被动目标检测和识别是现代水声技术重点研究领域之一。