| 任意截面非均匀波导传输特性的直线法分析 |
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| 引用本文： | 肖建康. 任意截面非均匀波导传输特性的直线法分析[J]. 佳木斯大学学报, 2003, 21(4): 466-470 |
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| 作者姓名： | 肖建康 |
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| 作者单位： | 兰州大学信息科学与工程学院 甘肃兰州730000 |
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| 摘 要： | 建立了一种任意截面非均匀波导的直线法分析模型 .以部分介质填充的矩形波导为例对该模型进行了验证 ,结果与有关文献吻合的很好 .对部分介质填充矩形波导中介质片的介电常数和厚度对其色散特性的影响进行了数值计算和分析 ,得到了一些有意义的结果 .本文方法具有推导简便、表达明了、通用性强等优点 ,拓展了直线法的应用范围 .
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| 关 键 词： | 任意截面波导 非均匀介质 直线法 |
| 文章编号： | 1008-1402(2003)04-0466-05 |
| 修稿时间： | 2003-08-25 |
ANALYSIS FOR TRANSMISSION CHARACTERISTICS OF INHOMOGENEOUS WAVEGUIDES WITH ARBITRARY CROSS-SECTION WITH LINEAR METHOD |
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| XIAO Jian-kang. ANALYSIS FOR TRANSMISSION CHARACTERISTICS OF INHOMOGENEOUS WAVEGUIDES WITH ARBITRARY CROSS-SECTION WITH LINEAR METHOD[J]. Journal of Jiamusi University(Natural Science Edition), 2003, 21(4): 466-470 |
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| Authors: | XIAO Jian-kang |
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| Abstract: | In this paper, an analysis model established with linear method is presented to solve inhomogeneous waveguides with arbitrary cross-section, and the rectangular guides filled with dielectric slab is selected as an example to testify whether the model is credible or not. The analysis result accords with references well. Some useful results are got from the numerical calculation and analysis of rectangular guide filled with dielectric slab about its dielectric coefficient and thickness, which affect the characteristics of dispersion. The analysis model has some virtues such as convenient deduction, clear expression and universal adaptation etc. and the application range of the linear method is expanded. |
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| Keywords: | waveguides with arbitrary cross-section inhomogeneous dielectric linear method |
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