passive sonar detection

基本解釋

A crucial issue in a passive sonar system is detection of the spectral lines.
在被動聲納系統中，線譜檢測是一個至關重要的問題。
To improve the detection performance of passive sonar, present dissertation addresses the blind separation of underwater acoustic signals.
基于提高被動聲納的檢測能力，對水聲信號的盲源分離技術進行了探索性研究。
Supported by a project, this thesis presents the technology about passive sonar display and signal detection in design of the sonar display console.
本文結合工程項目的需要，介紹了在設計被動聲納顯示平臺中所使用的信號檢測技術和顯示處理技術。