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| 新型圆环嵌套多频印刷天线 | |
| 引用本文： | 林澍,蔡润南,黄冠龙,毛万东,吴重达,刘澄,王进祥.新型圆环嵌套多频印刷天线[J].现代电子技术,2011,34(3):97-100,103. |
| 作者姓名： | 林澍 蔡润南 黄冠龙 毛万东 吴重达 刘澄 王进祥 |
| 作者单位： | 1. 哈尔滨工业大学电子科学与技术博士后科研流动站,黑龙江哈尔滨,150080;哈尔滨工业大学电子与信息工程学院,黑龙江哈尔滨,150080 2. 哈尔滨工业大学电子与信息工程学院,黑龙江哈尔滨,150080 3. 哈尔滨工业大学微电子科学与技术系,黑龙江哈尔滨,150080 |
| 基金项目： | 黑龙江省博士后资助经费项目 |
| 摘 要： | 提出了一种具有多频特点的新型圆环嵌套印刷天线，该天线由不同直径的圆环嵌套得到。通过电磁仿真软件CST Microwave Studip进行仿真研究，结果表明嵌套圆环的外径、宽度和嵌套数目可以对其通频带中心频率、频带宽度和通频带数目进行控制。设计出了具有2．4GHz，3．5GHz，5．2GHz，5．8GHz四个通频带的共面波导馈电的单极印刷天线和以平衡微带线馈电的对称振子天线。制作了天线实物并在微波暗室中进行测试，测试结果与仿真吻合较好，该天线具有近似独立的频率可控性和较小的尺寸，可用于WLAN和WiMAX等领域。 |
| 关 键 词： | 多频天线 印刷天线 圆环嵌套 平衡微带线 对称振子 |
Novel Ring-nested Multiband Printed Antenna |
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| LIN Shu,CAI Run-nan,HUANG Guan-long,MAO Wan-dong,WU Zhong-da,LIU Cheng,WANG Jin-xiang.Novel Ring-nested Multiband Printed Antenna[J].Modern Electronic Technique,2011,34(3):97-100,103. | |
| Authors: | LIN Shu CAI Run-nan HUANG Guan-long MAO Wan-dong WU Zhong-da LIU Cheng WANG Jin-xiang |
| Affiliation: | LIN Shu1,2,CAI Run-nan2,HUANG Guan-long2,MAO Wan-dong2,WU Zhong-da2,LIU Cheng2,WANG Jin-xiang3(1.Electronic Science and Technology Post-doctoral Research Center,Harbin Institute of Technology,Harbin 150080,China,2.School of Electronics and Information Engineering,3.Department of Microelectronics Science and Technology,China) |
| Abstract: | A novel multiband printed antenna with ring-nested is proposed. The antenna is nested with rings which are in different radius and the antenna model is simulated and analyzed by CST Microwave Studio@. The simulated results show that the central frequency of the pass-band, as well as the bandwidth and the number of pass-bands can be controlled by the outer radius and width of the nesting rings and the rings＇ number. A monopole printed antenna and a dipole antenna operating in bands of 2.4 GHz, 3.5 GHz, 5.2 GHz and 5.8 GHz has been designed, which are fed by the coplanar waveguide and the balanced microstrip line respectively. Prototypes of the two antennas are manufactured and measured in the anechoic chamber. The measured results show good agreement with the simulated. Moreover, the antennas possess the approximately independent frequency controllability and miniature size, which can be applied in the WLAN and WiMAX areas. |
| Keywords: | multiband antennas printed antenna ring-nested balanced microstrip line dipole |
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