A novel matched field postbeamformer interference canceller for towed line array sonar 拖線陣聲納的匹配場后置波束形成干擾抵消方法
This paper may be importance to the port / starboard discrimination and its tactics for the traditional towed linear array sonar 文中研究的內(nèi)容對傳統(tǒng)拖曳線列陣聲納的左右舷分辨和戰(zhàn)術(shù)使用具有參考價值。
An experimental study on the vortex - induced vibrations of a circular cylinder was conducted to investigate the vibration of the towed - cable when the towed array sonar was dragged underwater 摘要為了考察圓柱型聲納陣拖纜在水下拖曳時,由于尾流中發(fā)放旋渦激起的渦激振動情況和有關(guān)規(guī)律,進(jìn)行了試驗研究。
Second discusses adaptive filter ' s application in measuring frequency of cw sonar pulse signal and in towed linear array sonar signal processing . simulation is made about adaptive filter ' s application . simulation result shows that adaptive filter is very powerful tool for underwater acoustic signal processing 接下來本文討論了自適應(yīng)濾波器在cw聲納脈沖信號測頻和拖曳線列陣聲納信號處理中的應(yīng)用,并進(jìn)行了仿真研究,仿真結(jié)果表明自適應(yīng)濾波器是處理水聲信號的十分有效的工具。