Abstract

The possibility is demonstrated of considerably expanding the range of working frequencies of a linear hydroacoustic antenna array by positioning the receiving elements non-equidistantly. The characteristics of an antenna array modeled with allowance for practical limitations are discussed. The results from processing experimental data are presented that show the effectiveness of the proposed technique.

中文翻译：

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使用随机非等距天线阵列扩大确定声源方向的频率范围

摘要

通过不等距地放置接收元件，证明了大大扩展线性水声天线阵列的工作频率范围的可能性。讨论了为实际限制而建模的天线阵列的特性。处理实验数据的结果表明了所提出技术的有效性。