拖曳阵声纳

阵形测量是拖曳阵声纳研究的关键技术之一。

The array shape measurement is one of the key techniques of the towed array sonar research .

矢量水听器的诸多优势使得这项技术已经成功应用于低噪声测量系统、海上浮标声纳、拖曳阵声纳等水声设备中。

Due to these attractive characteristics , the acoustic vector sensor has been successfully applied to low-noise measurement system , marine sonar buoys , towed array sonar and other acoustic devices .

拖曳阵声纳附近存在比较严重的辐射噪声和自噪声干扰，极大影响了声纳的有效观察范围，限制声纳的远程探测的作用距离。

Towed array sonar has serious radiated noise and self-noise , greatly affect the range of effective observation , limiting the far distance of detection .

本文以细线拖曳阵声纳应用为背景，进行光纤水听器细线阵技术和流噪声抑制技术的研究。

Under the background of the application of thin line towed array , this thesis investigated the optical fiber hydrophone thin line towed array technology and flow noise suppressing methodology .

双基阵纯方位水下被动目标的跟踪算法，以带拖曳阵声纳的潜艇为模型，将双基阵跟踪转化为随机跳动的特殊单基阵跟踪。

For dual-array tracking algorithm for pure orientation underwater passive objects , taking the submarine as the model which contained towed array sonar , then the dual-array tracking was converted into special single-array tracking stochastically .