A New Hybrid Method for the Analysis of Surrounded Antennas Mounted on Large Platforms

被引：13
|
作者：
Le Lepvrier, Benoit [1 ,2 ]
Loison, Renaud [1 ,2 ]
Gillard, Raphael [1 ,2 ]
Pouliguen, Philippe [3 ]
Potier, Patrick [4 ]
Patier, Laurent [5 ]
机构：
[1] European Univ Brittany, Rennes, France
[2] INSA, IETR, UMR 6164, F-35708 Rennes, France
[3] MRIS, DS, DGA, F-92221 Bagneux, France
[4] DGA, F-35174 Bruz, France
[5] CNES, F-31401 Toulouse, France
来源：
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2014年 / 62卷 / 05期
关键词：
Antenna on structure; dual-grid finite-difference time domain (DG-FDTD); hybrid methods; iterative physical optics (IPO); multiscale method; PHYSICAL-OPTICS FORMULATION; DOMAIN DECOMPOSITION METHOD; FINITE-DIFFERENCE; MULTIPLE ANTENNAS; EM SCATTERING; FDTD; ALGORITHM; CAVITY;
D O I：
10.1109/TAP.2014.2307333
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 efficient technique to provide fast and accurate analysis of wideband surrounded antennas mounted on electrically large platforms is presented and validated in this paper. The hybrid method combines dual-grid finite-difference time domain (DG-FDTD) with iterative physical optics (IPO) to analyze on-platform antenna radiation. In Section IV of this paper, DG-FDTD/IPO is applied to the analysis of a wideband antenna mounted on a vehicle. The ability to address the problem of antenna placement is also demonstrated.
引用
收藏
页码：2388 / 2397
页数：10
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