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本文介绍了利用水中的传感器采用多普勒频率分析对飞机进行声探的方法。汤姆逊辛特拉公司的太平洋地区有限公司与国防科技机构的海上作战分部联合正在开发一种适合利用现有的水声传感器对飞机进行探测和定位的声探算法。对具有稳定窄带信号机型的探测具有特殊意义。本文提供了探测方法的理论背景,并提出了作战显示格式。
This article describes a method for sounding an aircraft using Doppler frequency analysis using sensors in water. Thomson Sintra Pacific Limited and the Defense Science and Technology Agency’s Marine Operations Division are jointly developing a sounding algorithm suitable for the detection and location of aircraft using existing acoustic sensors. It is of special significance for the detection of a stable narrow-band signal type. This article provides the theoretical background of the detection method and presents the operational display format.