| 一种新型圆柱形介质谐振器微带天线仿真分析 |
| |
| 引用本文： | 王蕾蕾,安合志,李萍,张文辉. 一种新型圆柱形介质谐振器微带天线仿真分析[J]. 电子科技, 2012, 25(8): 1-2,5 |
| |
| 作者姓名： | 王蕾蕾 安合志 李萍 张文辉 |
| |
| 作者单位： | (1.武警工程大学 研究生大队,陕西 西安 710086;2.武警工程大学 通信工程系,陕西 西安 710086) |
| |
| 基金项目： | 基金项目:陕西省自然科学基金资助项目 |
| |
| 摘 要： | 在叙述圆柱形介质谐振器及其频率特性的基础上,通过基于有限元法的高频结构仿真软件Ansoft HFSS 12仿真,获得圆柱形介质谐振器半径与高度变化对天线工作带宽和增益的影响,得到驻波关系曲线图。通过分析仿真结果,得出在Rc=2.9 mm,Hc=4 mm时天线性能最佳,优化的圆柱形介质谐振器的参数有利于提高天线的性能。
|
| 关 键 词： | 圆柱形介质谐振器 电磁仿真 驻波比 |
Simulation Analysis of a New Type of Microstrip Antenna with Cylindrical Dielectric Resonator |
| |
| WANG Leilei,AN Hezhi,LI Ping,ZHANG Wenhui. Simulation Analysis of a New Type of Microstrip Antenna with Cylindrical Dielectric Resonator[J]. Electronic Science and Technology, 2012, 25(8): 1-2,5 |
| |
| Authors: | WANG Leilei AN Hezhi LI Ping ZHANG Wenhui |
| |
| Affiliation: | (1.Postgraduate Brigade,Engineering University of CAPF,Xi'an 710086,China;
2.Communication Engineering Department,Engineering University of CAPF,Xi'an 710086,China) |
| |
| Abstract: | Based on the theory of the DRA and antenna feed mode,the thesis analyzes the influence of two factors on the antenna performance including the height and radius of the cylindrical dielectric resonators.Ansoft HFSS is applied to establish this model and the simulated VSWR is offered as a result.The simulation results show that the antenna performance is the best when Rc is 2.9 mm and Hc is 4 mm,and that the optimized parameters of the cylindrical dielectric resonator improve the performance of the antenna. |
| |
| Keywords: | cylindrical dielectric resonator electromagnetic emulation VSWR |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《电子科技》浏览原始摘要信息 |
|
点击此处可从《电子科技》下载全文 |
|
