Journal of Projectiles, Rockets, Missiles and Guidance >
The Design of A Circumferential Forward Missile-borne Dielectric Rod Array Antenna
Received date: 2014-07-10
Online published: 2025-05-26
According to probing requirement of missile-borne antenna probing system, a millimeter-wave dielectric antenna array was designed. Six antenna units were evenly mounted on projectile circumferential that were feed through waveguide, forming medium array antenna. The basic theory and design methods were described and design dimensions were given. ANSOFT HFSS simulation results show that the axial radiation patterns lean forward 30°, the circumferential radiation pattern is nearly circular, the VSWR <2 at working bandwidth 38 ~39 GHz, and the antenna highest gains reach 11 dB. This array antenna can be used for related projects.
Key words： missile-borne antenna; dielectric rod antenna; forward
SU Zhenxia , CHANG Shumao . The Design of A Circumferential Forward Missile-borne Dielectric Rod Array Antenna[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2015 , 35(3) : 53 -54,174 . DOI: 10.15892/j.cnki.djzdxb.2015.03.015
| [1] | 常树茂. 弹载圆极化微带天线设计[J]. 弹箭与制导学报, 2010, 30(4): 187-189. |
| [2] | 常树茂. S波段弹载缝隙加载伞形印刷振子天线[J]. 探测与控制学, 2012, 34(4): 20-23. |
| [3] | 何兵, 刘刚, 南楠, 等. 一种飞航导弹弹载发射天线设计[J]. 微波学报, 2011, 27(3): 43-47. |
| [4] | 周旭冉, 高宝建, 伍捍东, 等. 弹载共形遥测天线的设计[J]. 电子技术应用, 2013, 39(1): 62-64. |
| [5] | S. Kobayashi, R. Mittra, R. Lampe. Dielectric tapered rod antennas for millimeter-wave applications[J]. IEEE Trans. Antennas Propagat., 1982, AP-30(1): 54-58. |
| [6] | E. Schweig and W. Bridges. "Computer analysis of dielec-tric waveguides: A finite-difference method," IEEE Trans. Microwave Theory Tech., 1984, MTT-32: 531-541. |
| [7] | 林昌禄. 近代天线设计[M]. 北京: 人民邮电出版社, 1990: 295-297. |
| [8] | 武文婧, 郭陈江. 弹载天线设计及耦合分析[D]. 西安: 西北工业大学, 2006. |
| [9] | 谢拥军, 刘莹, 李磊. HFSS 原理与工程应用[M]. 北京: 科学出版社, 2009. |
/
| 〈 |
|
〉 |