Physical Optics Integration of Shaping in 2-D Wings of Flying Objects

李宁; 俞卞章; 李遂建

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Physical Optics Integration of Shaping in 2-D Wings of Flying Objects

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- Physical Optics Integration of Shaping in 2-D Wings of Flying Objects
- Acta Electronica Sinica Issue 9, (1996)
- 作者机构：
  
  1. 西北工业大学
  2. 西北纺织学院
  3. 西北工业大学西北纺织学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： V224
- Published：1996
- 稿件说明：
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[1]李宁,俞卞章,李遂建.飞行器二维翼面整形的物理光学理论[J].电子学报,1996(09):14-19.

李宁, 俞卞章, 李遂建. Physical Optics Integration of Shaping in 2-D Wings of Flying Objects[J]. Acta Electronica Sinica, 1996, (9).
[1]李宁,俞卞章,李遂建.飞行器二维翼面整形的物理光学理论[J].电子学报,1996(09):14-19. DOI：

李宁, 俞卞章, 李遂建. Physical Optics Integration of Shaping in 2-D Wings of Flying Objects[J]. Acta Electronica Sinica, 1996, (9). DOI：

摘要

基于物理光学下散射场计算公式，本文进行了雷达波入射方向对翼面散射能量分布影响的研究及翼面几何形状改变对散射能量分布影响的研究，提出了使翼面外形主要尺寸满足ｓｉｎｃ函数零点要求或满足ｓｉｎｃ函数旁瓣要求以减小雷达散射截面的整形理论。同时在一定鼻锥范围内雷达散射截面最小的要求下，求解并绘制了最佳外形尺寸设计的范围曲线。

Abstract

Based on the scattering formulation of the physical optics

the distribution of the scattering energy determined by the variations of incident radar wave direction and main shape sizes is studied and the integration theory of shaping is put forward in the paper.It is concluded that the optimum sizes of two-dimensional wing shape should be satisfied with the zero point requirement of the sinc pattern and the sidelobe requirement of the same pattern. As the results of simulations

the curves of optimum size ranges in a two-dimensional model wing’s shaping are computed and drawn out.

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