CALCULATION OF THE RCS FROM THE INTERACTION OF EDGES AND FACETS

被引：10

作者：

DOMINGO, M

TORRES, RP

CATEDRA, MF

机构：

[1] Departamento de Electrónica, Universidad de Cantabria, Santander

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1994年 / 42卷 / 06期

关键词：

D O I：

10.1109/8.301708

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 [电气工程]; 0809 [电子科学与技术];

摘要：

A high frequency method for calculating the contribution to the monostatic RCS due to the interaction between edges and plane facets of a complex body is presented. The approach is based on a combination of the Equivalent Currents Method (ECM) and Geometrical Optics (GO). The method has been implemented in a general purpose code to calculate the RCS of complex targets represented by an edge-facet model. Ray-tracing criteria are developed in order to improve the efficiency of the method when complex targets are being analyzed. There is good agreement between the present results and those obtained with other methods and from measurements, which demonstrates the accuracy of this method.

引用

页码：885 / 888

页数：4

共 7 条

[1]

CATEDRA MF, 1989, NUMERICAL SCHEME OBT, P140

[2]

Domingo M., 1992, IEEE Antennas and Propagation Society International Symposium. 1992 Digest. Held in Conjuction with: URSI Radio Science Meeting and Nuclear EMP Meeting (Cat. No.92CH3178-1), P937, DOI 10.1109/APS.1992.221797

[3]

BACKSCATTER ANALYSIS OF DIHEDRAL CORNER REFLECTORS USING PHYSICAL OPTICS AND THE PHYSICAL THEORY OF DIFFRACTION [J].