声呐目标 meaning in Chinese

sonar target

On the emulation of underwater acoustic echo
声呐目标回波的理论和模拟器研究
Research on technique of passive sonar target recognition based modulation line spectrum feature extraction
基于调制线谱特征提取的被动声呐目标识别技术研究
In this paper , an intensive study of the cruces technical of the multistatic sonar have been made from the point of multistatic geometry . the bistatic sonar localization and sound scattering of underwater target have been thoroughly studied . the bistatic scattering experiments have been carried through in tank
本文依据多基地声呐的工作特点，对多基地声呐应用中的关键技术进行了研究，给出了有关多基地声呐定位和多基地目标声散射特性的研究方法；并通过仿真，对各种方法进行了性能评估和比较；最后通过水池实验，给出了多基地声呐目标特性研究的实验结果。