| 应用幅度束控实现波束扫描 |
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| 引用本文： | 兰军.应用幅度束控实现波束扫描[J].声学学报,1988,13(2):128-134. |
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| 作者姓名： | 兰军 |
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| 作者单位： | 中国科学院声学研究所 |
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| 摘 要： | 本文研究了应用幅度束控实现线阵波束扫描的问题,给出了傅里叶变换和逐步逼近法两种综合方法,并对逐步逼近程序进行了改进。通过数值计算讨论了幅度束控扫描阵的特点并和相位补偿阵进行了对比。
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| 收稿时间： | 1984-01-05 |
SCANNING BY USING AMPLITUDE SHADING |
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| LAN Jun.SCANNING BY USING AMPLITUDE SHADING[J].Acta Acustica,1988,13(2):128-134. |
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| Authors: | LAN Jun |
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| Abstract: | This paper deals with the problem of steering mainbeam by using amplitude shading and presents two synthesis methods:Fourier transform and successive approximation the latter is improved and perfected in order to make the approach rate fast.Numerical calculations have been done for studying the properties of this kind of arrays. |
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