Please wait a minute...
工程设计学报
建模、分析、优化和决策     
新型半模基片集成波导漏波天线
庞维建1,童创明1,2,高建国3,王 童1
1.空军工程大学 防空反导学院,陕西 西安 710051; 2.毫米波国家重点实验室,江苏 南京 210096; 3. 中国空空导弹研究院,河南 洛阳 471009
Novel half mode substrate integrated waveguide leak-wave antenna
PANG Wei-jian1, TONG Chuang-ming1,2, GAO Jian-guo3, WANG Tong1
1. Air and Missile Defense College, Air Force Engineering University, Xi′an 710051, China;
2. State Key Laboratory of Millimeter Waves, Nanjing 210096, China; 
3. China Airborne Missile Academy, Luoyang 471009, China
 全文: PDF(1778 KB)   HTML
摘要: 为了设计一种结构简单、可靠性高的全向天线,提出了一种基于半模基片集成波导技术的漏波天线.这种天线是在半模基片集成波导结构的H壁增加4个对称振子形成的漏波辐射结构.使用电磁仿真软件对提出的天线结构进行了精确的建模,分析了介质厚度对天线带宽的影响,并对天线结构进行了优化,最后制作了天线测试样片进行实验验证.所设计的天线具有较宽的带宽和准全向辐射的特性,在7.3~9.7 GHz频段内具有良好的辐射性能,最大增益为5.8 dBi,测试结果验证了设计的有效性.
关键词: 半模基片集成波导 漏波天线 准全向    
Abstract: In order to design an omnidirectional antenna with simple structure and high reliability, a novel Half Mode Substrate Integrated Waveguide (HMSIW) leak-wave antenna array formed by series arranged dipoles at H wall of HMSIW was presented. The antenna was modeled by using a full-wave electromagnetic simulator. The influence of medium thickness on antenna bandwidth was analyzed and the antenna structure was optimized. Then the antenna was fabricated through a single-layer Printed Circuit Board (PCB) process to verify the design. Wide bandwidth and quasi-omnidirectional radiation pattern were obtained. The proposed antenna kept good radiation performance at 7.3-9.7 GHz frequency range and the gain reached 5.8 dBi. Measured results show the effectiveness of the proposed approach.
Key words: alf mode substrate integrated waveguide (HMSIW)    leakwave antenna    quasi-omnidirectional radiation
出版日期: 2014-06-28
基金资助:

毫米波国家重点实验室基金项目 (K201201); 陕西省自然科学基金资助项目(2011JM8025);国家自然科学基金资助项目 (61372033).

作者简介: 庞维建(1986—), 男, 山东夏津人, 硕士生, 从事天线与微波电路研究,E-mail: pangweijian2013@163.com. 通信联系人:童创明(1964—), 男, 湖北黄冈人, 教授, 博士生导师, 从事雷达系统、电磁场数值计算、天线与微波电路等研究,E-mail: mailme_6688@163.com.
服务  
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章  

引用本文:

庞维建,童创明,高建国,王 童. 新型半模基片集成波导漏波天线[J]. 工程设计学报, 10.3785/j.issn. 1006-754X.2014.03.004.

PANG Wei-jian,TONG Chuang-ming,GAO Jian-guo,WANG Tong. Novel half mode substrate integrated waveguide leak-wave antenna. Chinese Journal of Engineering Design, 10.3785/j.issn. 1006-754X.2014.03.004.

链接本文:

https://www.zjujournals.com/gcsjxb/CN/10.3785/j.issn. 1006-754X.2014.03.004        https://www.zjujournals.com/gcsjxb/CN/Y2014/V21/I3/223

No related articles found!