A novel dual-frequency omnidirectional antenna with transmission line resonators loading

被引:0
|
作者
Zhang H. [1 ,2 ]
Chen D. [1 ,2 ]
Yu Y. [1 ,2 ]
Zhao C. [3 ]
机构
[1] College of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, No. 66, Xinmofan Road, Nanjing
[2] College of Microelectronics, Nanjing University of Posts and Telecommunications, No. 66, Xinmofan Road, Nanjing
[3] 13th Research Institute, China Electronic Technology Group Corporation, No. 113, Hezuo Road, Shijiazhuang
基金
中国国家自然科学基金;
关键词
A novel dual-frequency antenna with horizontally polarized (HP) omnidirectional radiation is presented in this paper. The antenna consists of four printed arched dipoles; four planar baluns; and a four-way power splitter. The balun as well as the power splitter works as the feed network. By loading a transmission line resonator (TLR) as the near-field coupling parasitic element; the dual-frequency characteristics can be realized. After the design principle is stated; a sample antenna is manufactured and measured to prove the predicted performance of the proposed antenna. The measured results agree well with the predicted ones. © 2020; Electromagnetics Academy. All rights reserved;
D O I
10.2528/pierl19091208
中图分类号
学科分类号
摘要
A novel dual-frequency antenna with horizontally polarized (HP) omnidirectional radiation is presented in this paper. The antenna consists of four printed arched dipoles, four planar baluns, and a four-way power splitter. The balun as well as the power splitter works as the feed network. By loading a transmission line resonator (TLR) as the near-field coupling parasitic element, the dual-frequency characteristics can be realized. After the design principle is stated, a sample antenna is manufactured and measured to prove the predicted performance of the proposed antenna. The measured results agree well with the predicted ones. © 2020, Electromagnetics Academy. All rights reserved.
引用
收藏
页码:43 / 50
页数:7
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