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- A new adaptive data reduction algorithm is presented to display large amounts of data on the computer screen of active sonar system. 摘要本文讨论了主动声纳系统中主动检测结果的数据显示问题。
- Low Frequency Active Sonar System 低频主动声呐系统
- Bottom Reflection Active Sonar System 海底反射主动式声呐系统
- Active sonar system 主动声纳系统
- Examination of Time-Reversal Acoustic Applications to Shallow Water Active Sonar Systems; Master's thesis 浅水有源声纳系统中时间反转声学应用的试验/硕士论文
- The U.S.Navy plans to deploy a new submarine detection system, known as Low Frequency Active Sonar (LFA), throughout 80% of the world's oceans. 在世界的 80%25 的大海各处, 美国海军计划部署一个新的海中发现系统, 即是低的频率活跃的声纳 (LFA) 。
- With the fast development of science and technology, sonar system is digitized and intelligentized gradually. 随着科学技术的飞速发展,声纳设备逐渐向数字化、智能化发展。
- The towed sonar system is used extensively in modern antisubmarine, ocean geologic and resources surveying. 摘要在现代反潜、海洋水文和资源勘测中,拖曳式声呐系统得到了越来越广泛的应用。
- Navy research shows active sonar can have a behavioral impact on marine mammals. 海军的研究显示,主动声纳可对海洋哺乳动物产生行为上的影响。
- With the appearance of the quiet submarine, active sonar is attached much more importance and play a more and more important role. 随着“安静型”潜艇的出现,主动声纳日益受到重视并发挥着越来越重要的作用。
- Extracting line spectrum from ship-radiated noise is a key technique for identification of underwater targets in passive sonar system. 线谱是水中目标辐射噪声中重要的特征信息,在被动声呐系统中,线谱提取是水中目标识别的关键技术。
- Based on uniform line array,the sonar equation of active sonar beam main lobe and side lobe interfered by noise-jammer are presented. 研究了噪声干扰器对鱼雷主动声呐的对抗原理,以等间隔直线阵为例,分别给出了干扰器对鱼雷主动声呐主瓣和旁瓣的干扰方程。
- Finally, the application with instance based on real-time middleware TAO is explained in order to make progress in establishing open sonar system. 在此基础上,基于实时中间件产品TAO讨论了在显控系统中的应用实例,为建立开放的声纳系统作出实践。
- The author proposed a tentative idea about forming the model of submarine terrain by the model of DGPS combining with Sonar system. 并提出用差分GPS配合声纳测深进行动态连续定位,从而建立海底地形模型的设想。
- BBN has developed the ARTS array vehicle concept specifically to address the formidable problems of low-frequency active sonar sources. BBN 已经明确地发展 ARTS 排列车辆观念提出低周波活跃的声纳来源的强大问题。
- This thesis studies the target identified by analyzed scattering signal which is from active sonar impinged under water. 中文摘要本论文之目的,在于研究主动式声纳对水下目标物之瑞利表面回波信号特性分析。
- The sonar system can detect, track, sort and fix the targets, and send warning signals to shore stations for preventing threats and ensuring the security of ports and warships. 该声纳系统可探测、跟踪、分类活动和固定目标,并向岸站发出报警信号,以便对威胁进行防御,保护港口、舰船等的安全。
- The research idea in the paper can offer some constructive inspirations to modularized realization、 regroupment and avoidance of iterative development of sonar system. 本文的研究思路可以为声纳系统的模块化实现、重组,避免系统的重复研制提供了有益启示。
- According to the tactical background that submarines use thermocline to escape active sonar,the effect of thermocline on active sonar searching submarine was studied. 结合潜艇利用跃变层规避主动声纳探测的战术背景,对跃变层对主动声纳的搜潜概率影响进行了研究。
- This method has been proved in theory and applied successfully in the signal processing of shallow water Bathymetric Side-scan Sonar System(BSSS) whose array is small. 这种方法使盖氏圆准则在不减少阵列有效孔径的前提下,仍然可以对有相关性的信源数得到准确估计。