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弹箭与制导学报 >

2014 , Vol. 34 >Issue 3: 71 - 74

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2014.03.044

弹药技术

小型化毫米波多波束引信天线设计

  • 亓东 ,
  • 赵伟 ,
  • 李晓
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  • 中国空空导弹研究院,河南洛阳 471009

亓东(1981-),男,山东泰安人,工程师,研究方向:无线电引信技术。

收稿日期: 2012-10-05

  网络出版日期: 2025-05-30

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Design of Miniaturized Millimeter Multi-beam Fuze Antenna

  • QI Dong ,
  • ZHAO Wei ,
  • LI Xiao
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  • China Airborne Missile Academy, Henan Luoyang 471009, China

Received date: 2012-10-05

  Online published: 2025-05-30

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摘要

为实现引信天线对前向半空间的波束扫描功能,达到针对不同飞行速度目标的作战需求,文中设计了一种新型多波束天线系统。通过采用微带蛇形线天线实现毫米波引信单一波束的前倾设计,利用微带蛇形线周向尺寸小的特点,将不同波束倾角的蛇形线天线平行布局于一块微带基板上,通过馈电点的快速切换,实现波束扫描功能。通过对集成多波束天线的有限元仿真表明,天线实现了三种倾角的引信探测波束,是一种实用可行且性能优良的新型天线形式。

关键词： 引信; 微带蛇形线; 波束切换

本文引用格式

亓东 , 赵伟 , 李晓 . 小型化毫米波多波束引信天线设计[J]. 弹箭与制导学报, 2014 , 34(3) : 71 -74 . DOI: 10.15892/j.cnki.djzdxb.2014.03.044

Abstract

A new multi-beam antenna system was designed to realize the function of beam scanning on the forward space for fuze antenna. Since the serpent line antenna has the advantage of small size, we dispose serpent lines with three different beam slope angle on one dielectric-slab. By switch of fed point, the function of multi-beam scanning in front half space can be realized. Simulation of FEM software shows that the antenna realizes the design of three angle of fuze detection beam. The new antenna is practically feasible and has excellent performance.

Key words： fuze; microstrip serpent line antenna; beam switch

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参考文献

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