The progress of researches on non-acoustic detection for submarine wake is presented in the paper.
伯努利“水丘”、开尔文尾流、涡尾迹、内波尾迹都起源于潜艇水动力学 ,对于潜艇的非声探测具有重要的应用意义。
Because turbulence and wake caused by a submarine\'s underwater movement on certain sea state and submerged depth conditions,result in abnormal radar backscattering coefficient of ocean surface,Computer experiment is done by this detection method,and the results are analyzed,Thus this paper will provide valuable help for studying non-acoustic detection for submarine.
根据水下潜艇在运动时形成的尾流、尾迹,引起海面雷达后向散射系数发生"异常"这一特征,提出了一种直接利用雷达海面回波信号来探测水下潜艇的方法,并利用计算机仿真实验对此探测方法的实验结果进行了分析评估,为研究潜艇的非声探测提供了有价值的参考。
Research on Non-acoustic Detection for Underwater Submarine based on Radar Sea Surface Echo
基于雷达海面回波的水下潜艇非声探测
non-metal ultrasonic detector
非金属超声波探测仪
circumferential microsonic sonde
环行微声波测井探头
horizontal projection echo sounder
水平方向回声探测仪
midget ultrasonic fish finder
小型超声波鱼群探测器
The Fusion of Passive Sonar Data Detected with Well-Distributed Circle Sonar-Array
均匀圆平面声阵被动声探测数据融合
A discussion on the mechanism of acoustic cement bond logging
固井水泥胶结声波测井声学机理探讨
intrusion-detecting device
探测非法闯入者的装置
incoherent scatter ionospheric sounding
非相干散射电离层探测
non-destructive cable locating device
非破坏性电缆探测器
extrinsic detedctor
非本征激发的探测器
instrument to detect and measure acoustic radiation.
探测并测量声音放射物的仪表。
The application in RCS test of ship with water-sound detection technology
水声探测技术在舰船RCS测量中的应用
Application of Survey Technology of Ultrasonic Wave CT in Karst Project
超声波CT探测技术在工程岩溶探测中的应用
The role of non-intelligent factors in the vocal music teaching;
非智力因素在声乐教学中应用的探讨
The Method for Measuring Ice Interface Using NOn-linear Acoustics
利用非线性声学测量冰厚的方法研究
Application of Earth--detection Radar in Nonmetal Pipeline Detection
探地雷达在非金属管线探测中的应用
A study on teaching reform of surveying of non-surveying;
对非测绘专业测量学教学改革的探讨