某型直升机RCS的仿真计算与分析

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摘要直升机的雷达目标特性计算方法主要有全尺寸测量、缩比模型测量、动态测量、数学仿真计算等。本文针对直升机复杂的电磁散射特性，采用物理光学法和等效电磁流法相结合建立了一套直升机RCS仿真计算方法，然后采用该方法对某型直升机RCS进行计算，并与动态测量试验结果进行对比分析，验证该方法的有效性。

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Abstract：The calculation method of radar target characteristics of helicopter mainly includes total size measurement, scale reduction model measurement, dynamic measurement, mathematical simulation calculation, etc. In this paper, for the complex electromagnetic scattering characteristics of helicopter, use physical optics method and equivalent electromagnetic flow method to establish a set of helicopter RCS simulation calculation method, and then use this method to calculate the RCS of a certain type of helicopter, and compare with the results of radar scattering test to verify the effectiveness of the method.

收稿日期: 2018-03-19 出版日期: 2018-07-05

ZTFLH:

V218

作者简介: 杨继云（1984—），硕士，工程师，研究方向为发射控制技术。

引用本文:

杨继云. 某型直升机RCS的仿真计算与分析[J]. 空天防御, 2018, 1(3): 44-47.
Yang Jiyun. SimulationCalculation and Analysis for the RCS of Helicopter. Air & Space Defense, 2018, 1(3): 44-47.

链接本文:

https://www.qk.sjtu.edu.cn/ktfy/CN/ 或 https://www.qk.sjtu.edu.cn/ktfy/CN/Y2018/V1/I3/44