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针对水下运动目标轨迹测量的实际问题，提出了利用声信号，通过高分辨率图象声纳获取目标的水声图象，进而利用计算机图象与数据处理技术合成目标运动轨迹的实现方法该方法的可行性和可靠性已在相关应用中得到很好的证实，并取得满意的结果①
Aiming at the practical problems of underwater locomotion trajectory measurement, this paper proposes a method of synthesizing the target locomotion trajectory by using acoustic signals and acquiring the target underwater acoustic image through high resolution image sonar. The feasibility and reliability of this method have been well proven in related applications and have yielded satisfactory results