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本文介绍了浅海信道下沉底目标回波特性的理论与实验研究。作者对浅海信道下以两种柱体模型为目标进行了模拟实验研究 ,将两型目标在自由场和沉底两种状态下进行了全方位回波特性的测量与分析 ,得到了两型目标在有无界面影响下全方位目标强度的绝对值
This paper introduces the theoretical and experimental research on the echo characteristics of submarine target at shallow channel. The author has carried on the simulation experiment to two kinds of cylinder models under the channel of shallow sea, measured and analyzed the omni-directional echo characteristics of the two types of targets under the free field and the sunken bottom, The absolute value of the omni-directional target intensity under the influence of the interface with or without the target