ELLIPTIC WAVE-GUIDE ANALYSIS USING IMPROVED POLYNOMIAL-APPROXIMATION

被引:27
作者
WANG, BK [1 ]
LAM, KY [1 ]
LEONG, MS [1 ]
KOOI, PS [1 ]
机构
[1] NATL UNIV SINGAPORE,DEPT MECH & PROD ENGN,DIV APPL MECH,SINGAPORE 0511,SINGAPORE
关键词
FIELD DISTRIBUTIONS; POLYNOMIAL METHOD; WAVE-GUIDE ANALYSIS;
D O I
10.1049/ip-map:19941409
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
A new approach is presented for the study of wave propagation characteristics in uniform hollow conducting waveguides of elliptical cross-section. This approach uses direct polynomial approximation to represent the curved boundary of the waveguide structure. The integration over the cross-section of the waveguide is performed by an analytical formula which saves computation time. The new approach is more efficient and more accurate than existing methods.
引用
收藏
页码:483 / 488
页数:6
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