| 应用边界元法计算TEM小室中高次模的截止频率 |
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| 引用本文： | 宋斌, 傅君眉. 应用边界元法计算TEM小室中高次模的截止频率[J]. 电子与信息学报, 1992, 14(6): 648-651. |
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| 作者姓名： | 宋斌 傅君眉 |
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| 作者单位： | 西安交通大学，西安交通大学 西安 710049，西安 710049 |
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| 摘 要： | 本文提出了应用边界元法求解TEM小室中高次模截止频率的方法,求出了多个TE和TM模式的截止频率值。对于一对称小室,由于利用了电壁和磁壁,所以仅研究横截面的四分之一部分就可以得到满意的结果,并且很容易判断其模式。文中列出了一些计算结果并与其它方法的数据进行了比较。
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| 关 键 词： | TEM小室 边界元法 高次模截止频率 |
| 收稿时间： | 1991-07-22 |
| 修稿时间： | 1992-01-03 |
COMPUTATION OF HIGHER-ORDER MODE CUT-OFF FREQUENCIES IN TEM CELLS USING BOUNDARY-ELEMENT METHOD |
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| Song Bin, Fu Junmei. COMPUTATION OF HIGHER-ORDER MODE CUT-OFF FREQUENCIES IN TEM CELLS USING BOUNDARY-ELEMENT METHOD[J]. Journal of Electronics & Information Technology, 1992, 14(6): 648-651. |
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| Authors: | Song Bin Fu Junmei |
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| Affiliation: | Xi'an Jiaotong University Xi'an 710049 |
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| Abstract: | The boundary-element method is proposed to investigate the higher-order mode cut-off frequencies in TEM cells. Both TE and TM modes are considered. For symmetry, only one quarter of the cross-section is analyzed, and electric aad magnetic walls are employed in the cross-section. With this method, mode identification can easily be made by using an eigenvector solution. The obtained results are compared with data available in literatures. |
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| Keywords: | Higher-order mode cut-off frequency TEM cell Boundary-element method |
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