High-Frequency Diffraction of a Plane Electromagnetic Wave by an Elongated Spheroid

被引：29
|
作者：
Andronov, Ivan V. [1 ]
Bouche, Daniel P. [2 ]
Durufle, Marc [3 ]
机构：
[1] St Petersburg State Univ, St Petersburg 198504, Russia
[2] CEA DAM Ile France, F-91297 Arpajon, France
[3] Inst Math, F-33405 Talence, France
来源：
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2012年 / 60卷 / 11期
关键词：
Electromagnetic diffraction; high-frequency asymptotics; parabolic wave equation; strongly elongated body; BODY;
D O I：
10.1109/TAP.2012.2207683
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：
An asymptotic formula for the problem of diffraction by a strongly elongated body of revolution is constructed. Its uniform nature with respect to the parameter that characterizes the rate of elongation is demonstrated. The results are in good agreement with numerical simulations.
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页码：5286 / 5295
页数：10
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