【摘要】 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更多还原

【Abstract】 The theoretical and experimental studies on bottom target echo characteristic in shallow sea channel are presented in this paper. Based on the scaled test of two-type cylinder models in freedom field and on the bottom of sediment flume, their all orientation echoes are measured. The TS values of the two targets are analyzed and calculated.更多还原