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浅底远程海底混响
The method of coupled mode is introduced for investigation of bi-static distant bottom reverberation of impulsive source in shallow water, which will not contradict with principle of reciprocity in all cases. And the method of multi-pole for directional source is also introduced. It shows that in case of layered medium, intensity of bi-static bottom reverberation will decease according to the cubic power of receiving time t, and the transverse spatial correlation of bottom reverberation is a little greater than longitudinal correlation for equal separation of receivers, and both vary in form with the receiving time.
作 者： 杨士莪 Shi-e Yang 作者单位： 刊 名： 船舶与海洋工程学报（英文版） 英文刊名： JOURNAL OF MARINE SCIENCE AND APPLICATION 年，卷(期)： 2010 9(1) 分类号： U6 关键词： shallow water bi-static bottom reverberation spatial correlation of reverberation【浅底远程海底混响】相关文章：
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