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用板塊法計(jì)算任意復(fù)雜形體目標(biāo)的雷達(dá)截面

周建江,  舒永澤

周建江, 舒永澤. 用板塊法計(jì)算任意復(fù)雜形體目標(biāo)的雷達(dá)截面[J]. 電子與信息學(xué)報(bào), 1992, 14(1): 71-75.
引用本文: 周建江, 舒永澤. 用板塊法計(jì)算任意復(fù)雜形體目標(biāo)的雷達(dá)截面[J]. 電子與信息學(xué)報(bào), 1992, 14(1): 71-75.
Zhou Jianjiang, Shu Yongze. RADAR CROSS-SECTION COMPUTATIONS OF ARBITRARILY COMPLICATED OBJECTS BY APPLYING THE PANEL METHOD[J]. Journal of Electronics & Information Technology, 1992, 14(1): 71-75.
Citation: Zhou Jianjiang, Shu Yongze. RADAR CROSS-SECTION COMPUTATIONS OF ARBITRARILY COMPLICATED OBJECTS BY APPLYING THE PANEL METHOD[J]. Journal of Electronics & Information Technology, 1992, 14(1): 71-75.

用板塊法計(jì)算任意復(fù)雜形體目標(biāo)的雷達(dá)截面

RADAR CROSS-SECTION COMPUTATIONS OF ARBITRARILY COMPLICATED OBJECTS BY APPLYING THE PANEL METHOD

  • 摘要: 本文在D Klement等人(1988)工作的基礎(chǔ)上提出了一種計(jì)算任意復(fù)雜形體目標(biāo)雷達(dá)截面(RCS)的新方法板塊法,該方法運(yùn)算速度快、使用靈活。利用該方法,本文計(jì)算了錐、柱等典型散射體的RCS。計(jì)算結(jié)果與測(cè)試結(jié)果吻合較好。在此基礎(chǔ)上,本文計(jì)算了一飛機(jī)模型在不同姿態(tài)角下的RCS。經(jīng)與實(shí)測(cè)比較,結(jié)果令人滿意。
    Abstract: A new method, panel method, for Radar Cross-Section (RCS) computations of arbitrarily complicated objects is put forward based on the work by D. Klement et al. (1988). The method has a high speed for calculation, and is convenient for application. By the method, the RCS of classic scatterers, for example, cones and cylinders, are computed, and the calculated results agree with the experimental ones. Then, the RCS of a aircraft model at various attitudes are computed, the obtained results agree with the experimental ones. Then, the RCS of a aircraft model at various attitudes are computed, the obtained results agree with the experimental ones also.
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  • R. Mittra, S. W. Lee, C. A. Chuang, Analytical Modeling of the Radar Scattering Characteristics of Aircraft, AD-773685, (1974).[2]D. Klement, J. Preissner, V. Stein, IEEE Trans. on AP, AP-36(1988)2, 228-237.[3][美] E. F.克拉特等著,阮穎錚等譯,雷達(dá)散射截面預(yù)估、測(cè)量和減縮,電子工業(yè)出版社,北京,1987年.[4]C-C. Huang, P. H. Pathak, Ray Analysis of EM Backscatter from a Cavity Configuration, AD-A133262, (1982).[5]H. R. Witt, E. L. Price, Proc. IEE, 115(1968) 1. 94-100.[6]李柱貞編,雷達(dá)散射截面常用計(jì)算法(專刊),目標(biāo)特性研究編輯部,1981年.[7]周建江,李堅(jiān),舒永澤,計(jì)算復(fù)雜形狀目標(biāo)RCS的板塊法和部件組合法,航空航天工業(yè)部科學(xué)技術(shù)研究院內(nèi)部報(bào)告,1990年.
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  • 文章訪問數(shù):  1962
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出版歷程
  • 收稿日期:  1990-11-01
  • 修回日期:  1991-04-01
  • 刊出日期:  1992-01-19

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