On the use of cavity modes as basis functions in the full wave analysis of printed antennas

被引：10
|
作者：
Vecchi, G [1 ]
Pirinoli, P [1 ]
Orefice, M [1 ]
机构：
[1] Politecn Torino, Dipartimento Elettron, I-10129 Turin, Italy
来源：
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1998年 / 46卷 / 04期
关键词：
cavity modes; full-wave analysis; printed antennas;
D O I：
10.1109/8.664125
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Magnetic wall cavity (MWC) modes are often employed as basis functions in the method of moments (MoM) full wave analysis of printed antennas, especially in its spectral domain version, where the use of entire domain basis functions is particularly convenient, but in some cases the TE (solenoidal) modes are not included, Here we investigate on the effect of this exclusion, explaining the nature of the TE-TM coupling, presenting criteria to determine the necessary number of modes, and giving numerical results for annular patches, especially relevant in this context.
引用
收藏
页码：589 / 594
页数：6
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