An Efficient High Frequency Method to Compute Electromagnetic Scattering of Large 3D Target on Rough Surface

被引：0

作者：

Yang, Wei ^{[1
]}

Chia, Tse-Tong ^{[1
]}

Kee, Chun-Yun ^{[1
]}

Wang, Chao-Fu ^{[1
]}

机构：

[1] Natl Univ Singapore, Temasek Labs, 5A Engn Dr 1,09-02, Singapore 117411, Singapore

来源：

2015 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING | 2015年

关键词：

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

physical optics, shooting bouncing ray method and image theory are combined to rapidly compute the electromagnetic scattering from electrically large three-dimensional target on a dielectric rough surface where the reflection from the rough surface is modified by a roughness coefficient. In this hybrid approach, only the target is modeled. The proposed method can achieve good accuracy with very little computation resources for the composite scattering problem.

引用

页码：1126 / 1127

页数：2

共 5 条

[1] AN IMPROVED MODEL OF THE OCEAN SURFACE-WAVE VECTOR SPECTRUM AND ITS EFFECTS ON RADAR BACKSCATTER [J].

APEL, JR .

JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS, 1994, 99 (C8) :16269-16291

[2] A numerical study of scattering from an object above a rough surface [J].

Johnson, JT .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2002, 50 (10) :1361-1367

[3] SHOOTING AND BOUNCING RAYS - CALCULATING THE RCS OF AN ARBITRARILY SHAPED CAVITY [J].

LING, H ;

CHOU, RC ;

LEE, SW .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1989, 37 (02) :194-205

[4] The generalized forward-backward method for analyzing the scattering from targets on ocean-like rough surfaces [J].

Pino, MR ;

Landesa, L ;

Rodríguez, JL ;

Obelleiro, F ;

Burkholder, RJ .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1999, 47 (06) :961-969

[5] Bidirectional Analytic Ray Tracing for Fast Computation of Composite Scattering From Electric-Large Target Over a Randomly Rough Surface [J].

Xu, Feng ;

Jin, Ya-Qiu .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2009, 57 (05) :1495-1505

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