Detecting sonar pulse transmitted by an active sonar, it is called "sonar pulse detection".
声呐脉冲侦察是利用目标主动声呐发射的脉冲信号来探测目标的技术。
This dissertation studies and analyses active sonar reverberation model and anti-reverberation signal processing.
本论文研究并分析了主动声呐混响模型以及抗混响信号处理。
In the littoral environment, the bottom scattering is one of the most important factors for limiting the performance of active sonar.
在浅海环境中，海底散射是影响主动声纳性能的最主要因素之一。
For the active sonar operating in the reverberation-limited environment, reverberation is one of main factors restricting the performance exertion.
就工作在混响限制区域的主动声纳而言，混响成为限制声纳性能发挥的主要因素之一。
Recently in the analysis of active sonar signal detecting performance, the statistical model of reverberation envelope is assumed to be in accord with Rayleigh-distribution in computer simulation.
主动声纳信号检测性能的分析上，目前在计算机仿真中一般假定混响包络的统计特性符合瑞利分布模型。
The study on the characteristics of scattering from an underwater target is only the base that the active sonar works on but also the source which new ideas, new theories and new methods come from.
水下目标声散射特性研究是主动声纳赖以工作的基础，也是主动探测产生新思想、新原理、新方法的基础。
The study on the characteristics of scattering from an underwater target is only the base that the active sonar works on but also the source which new ideas, new theories and new methods come from.
水下目标声散射特性研究是主动声纳赖以工作的基础，也是主动探测产生新思想、新原理、新方法的基础。
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