passive sonar
英 [ˈpæsɪv ˈsəʊnɑː(r)]
美 [ˈpæsɪv ˈsoʊnɑːr]
网络 被动声纳; 被动式声纳; 噪声定位声纳
双语例句
- The Fusion of Passive Sonar Data Detected with Well-Distributed Circle Sonar-Array
小型超声波鱼群探测器均匀圆平面声阵被动声探测数据融合 - The traditional method of Kalman filter for passive sonar target track association is limited in practice. How to correctly calculate the inverse is one of the most important processes in federated filter.
传统的目标航迹关联方法卡尔曼滤波法在实际应用时有局限性。 - Along with the decreasing noise radiation of underwater vessels, it appears a big challenge to the passive sonar.
随着舰船噪声的降低，对被动声呐的检测性能提出了巨大的挑战。 - A crucial issue in a passive sonar system is detection of the spectral lines.
在被动声纳系统中，线谱检测是一个至关重要的问题。 - In this dissertation, we study a supergain hydrophone array to improve the detection performance of passive sonar.
本文从提高被动声呐的检测性能出发，提出了超增益阵的设计。 - Study on the Method of Passive Sonar Buoys Following Submarine Continuously and the Ability of Orientation
被动声纳浮标阵对潜跟踪方法及定位能力研究 - Passive sonar listens for noises emanating from a submarine.
被动式声纳可以监听潜水艇发出的噪声。 - An Novel On Line Learning Structure Variable Radial Basis Function Nets with Application on Passive Sonar Target Classification
一种可在线学习的变结构径向基函数网络及其在被动声纳目标识别中的应用 - Research on Technique of Passive Sonar Target Recognition Based on Line Spectrum Feature Extraction
基于线谱特征提取的被动声纳目标识技术研究 - This paper focuses on the research of the de-noising of the passive sonar based on the wavelet.
基于小波的降噪理论，研究了水下舰船辐射噪声的被动声纳降噪问题。 - Feature extraction for passive sonar target based on critical band spectrum energy
被动声纳目标临界频带频谱能量的特征提取 - Comparison between Unscented Kalman Filter and Extended Kalman Filter method in Nonlinear Estimation The traditional method of Kalman filter for passive sonar target track association is limited in practice.
非线性估计中无味滤波（UKF）与扩展卡尔曼滤波（EKF）之比较研究传统的目标航迹关联方法卡尔曼滤波法在实际应用时有局限性。 - Target recognition algorithm for passive sonar system with high Generalization Ability
具有高泛化性能的无源声呐目标识别算法 - An analysis of passive sonar signal and extraction of their features is described. By researching the principle of hearing system in identification of sound signal, a new steady constant Q feature is proposed. Two more reasonable evaluation methods of distance and identification index are given.
对被动声纳信号进行了分析和特征提取，基于听觉系统识别声音信号的原理，提出了一种新颖的平稳恒Q特征，并给出了距离指数和识别指数2种更为合理的评价方法。 - The techniques of feature extraction, feature selection and design of classifier for passive sonar target recognition are reviewed.
文章对被动声纳目标识别的特征提取、特征选择和分类器设计方面进行了回顾。 - The Application of D-S Data Fusion Approach in Passive SONAR Target Recognition
D-S数据融合方法在被动声纳目标识别中的应用 - In this paper, the passive sonar system of three elements array used to position the noise source has been analyzed. The improved four elements array system and some of two elements array system are pres-ented.
本文对应用于噪声源定位的三元阵被动声纳系统的性能进行了分析，提出了改进的四元阵系统和多组二元阵系统。 - Automatic recognition of underwater targets is one of the key techniques in modern passive sonar systems.
在现代被动声纳系统中，水下目标的自动识别是关键技术之一。 - To improve the detection performance of passive sonar, present dissertation addresses the blind separation of underwater acoustic signals.
基于提高被动声纳的检测能力，对水声信号的盲源分离技术进行了探索性研究。 - The paper is on improving the direction model of Passive SONAR.
论文研究的主要内容是改进和实现被动声纳的测向模块。 - Satisfactory results could be obtained by using the model proposed here to classify passive sonar targets.
本模型被用于被动声纳目标分类，取得了较好的效果。 - The targets classifier is a key element in passive Sonar target recognition systems.
被动声呐目标识别系统中目标分类器的设计和训练是一项重要内容。 - In order to detect and monitor targets in broad sea environment, the modeling and simulation of passive sonar array nets have been studied in this paper.
为解决在海洋中大范围侦察和监视目标的问题，对声纳组网进行建模和仿真给出了被动声纳基阵布阵的两种方法； - The propeller shaft frequency is one of the important target recognition features for passive sonar.
螺旋桨轴频是被动声纳极其重要的目标识别特征之一。 - The simulation techniques for forecasting the detection range of passive sonar are studied in the paper.
研究了被动声呐探测距离预报的仿真技术。 - The research results can be applied to the passive sonar target recognition.
研究结果可以用于被动声呐目标识别。 - The long distance detecting capability of passive sonar of submarine under the condition of sound acoustic convergence is analyzed. The pure bearing method by use of single submarine locating target position, and the missile attack based on passive sonar conduction are discussed.
分析了潜艇被动声纳在存在会聚区条件下的远程探测能力，探讨了单站纯方位目标定位的方法和被动声纳引导下导弹攻击的实现问题。 - Earlier passive sonar could only estimate the azimuth of a target, but not to range for any targets.
早期的被动声呐只能测目标的方位，不能测目标的距离。 - Passive sonar is different from active sonar, which uses the pulse signal to detect the target.
被动声纳脉冲侦察与主动声纳不同，它主要是利用目标发射的脉冲信号来探测目标的技术。 - Passive sonar is the most important detecting equipment in modern underwater acoustical countermeasure.
被动声呐是现代水声对抗最重要的探测装备。