| 球面波和柱面波的复射线束展开 |
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| 引用本文： | 尧德中,阮颖铮.球面波和柱面波的复射线束展开[J].地球物理学报,1993,36(6):805-810. |
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| 作者姓名： | 尧德中 阮颖铮 |
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| 作者单位： | 电子科技大学自动化系, 微波工程系, 成都 610054 |
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| 基金项目： | 国家自然科学基金;国家教委博士点基金 |
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| 摘 要： | 通过在平面波谱域中比较复射线束叠加场和标准解的方法,导出了球面波和柱面波的复射线束展开系数公式.将该结果与以往文献中,通过在空间域直接比较标准解所导出的结果对比表明,本文结果具有形式简洁、自由参数少的优点.
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| 关 键 词： | 复射线束展开 平面波谱 球面波 柱面波 |
| 收稿时间： | 1991-12-09 |
COMPLEX RAY EXPANSION OF SPHERICAL AND CYLINDRICAL WAVE |
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| YAO DE-ZHONG RUAN YING-ZHENG.COMPLEX RAY EXPANSION OF SPHERICAL AND CYLINDRICAL WAVE[J].Chinese Journal of Geophysics,1993,36(6):805-810. |
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| Authors: | YAO DE-ZHONG RUAN YING-ZHENG |
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| Institution: | Department of Automation and Department of Microwave Engineering, University of Electric Science and Technology of China, Chengdu 610054 |
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| Abstract: | In this article, we derive complex expansion formula of spherical and cylindrical waves by comparing the stacking field of complex ray and the close-form solution in the plane spectral domain. Comparing with the results in references, the new cylindrical wave formula is preferable for its simplicity and fewer free parameters. |
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| Keywords: | Complex ray expansion Plane spectra Spherical wave Cylindrical wave |
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