| 能量守恒定律在指向性函数计算中的应用（Ⅱ）——用于不等距阵和综合 |
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| 引用本文： | 兰军. 能量守恒定律在指向性函数计算中的应用（Ⅱ）——用于不等距阵和综合[J]. 声学学报,1987,12(4): 277-283. DOI: 10.15949/j.cnki.0371-0025.1987.04.005 |
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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： | 本文应用能量守恒定律研究了稀疏不等距阵的平均旁瓣高度;导出估算最佳不等距阵最高旁瓣高度的公式,与实际设计出的阵和随机阵的估计做了对比,证明该式比随机阵的公式更加接近实际;研究了能量守恒定律在指向性综合中的应用。
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| 收稿时间： | 1984-11-26 |
APPLICATIONS OF ENERGY CONSERVATION LAW ON UNEQUALLY SPACED ARRAY AND SYNTHESIS |
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| LAN Jun. APPLICATIONS OF ENERGY CONSERVATION LAW ON UNEQUALLY SPACED ARRAY AND SYNTHESIS[J]. ACTA ACUSTICA,1987,12(4): 277-283. DOI: 10.15949/j.cnki.0371-0025.1987.04.005 |
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| Authors: | LAN Jun |
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| Abstract: | The average sidelobe height and maximum sideJobe height of the optimum unequally spaced arrays are studied based on conservation law of energy. The values computed according to formula given by this paper are compared with those of the designed arrays. The results show the formula given by present paper is quite better than that given by random array theory. The application of conservation law of energy to the directivity synthesis is also studied in this paper. |
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