【作者】 王杨； 刘彦森； 李桂娟；

【Author】 WANG Yang;LIU Yan-sen;LI Guijuan;Science and Technology on Underwater Test and Control Laboratory;

【机构】 水下测控技术重点实验室；

【摘要】 针对目标辐射噪声测试及频谱分析问题,本文开展了一型客轮辐射噪声特性海上获取试验研究,并分析了其辐射噪声频谱特征,得到了该型客轮目标频谱特征及其随距离变化特性等,这些可为该类目标的水下被动检测、分类识别等研究提供一定支持与参考。更多还原

【Abstract】 In this paper, for testing and spectrum analysis of the radiated noise of warship, acquisition and analysis of spectrum characteristics of a typical passenger ship was carried out; the spectrum characteristics of beam through and these of distance range was obtained. And these laid a solid foundation for the research of target detection and recognition.更多还原