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Content Provider | IET Digital Library |
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Author | Yang, Liu Zhuang, Jian Jun |
Abstract | A compact double-dipole driver is constructed for designing quasi-Yagi antenna with enhanced bandwidth and stable high gain. It is composed of a magnetic dipole and a folded electric dipole, realised by cylinder dielectric resonator and split-ring resonator. The two dipoles operate at two close frequencies, leading to bandwidth enhancement. Meanwhile, the gains of the two dipoles are also close so that the stable gain in the operating band is obtained, which can be entirely enhanced by the zero-index metamaterial in front of the dual-dipole driver. For demonstration, an antenna prototype centred at about 9.6 GHz is implemented and measured. The simulated and measured results are given, showing good agreement. |
Starting Page | 219 |
Ending Page | 220 |
Page Count | 2 |
ISSN | 00135194 |
Volume Number | 56 |
e-ISSN | 1350911X |
Issue Number | Issue 5, Mar (2020) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/56/5 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2019.3338 |
Journal | Electronics Letters |
Publisher Date | 2020-01-02 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Bandwidth Enhancement Compact QuasiYagi Antenna Design Cylinder Dielectric Resonator Dielectric Resonator Dipole Antenna Double-dipole Driver Dual-dipole Driver Folded Electric Dipole Magnetic Dipole Metamaterial Antenna Other Dielectric Application And Device Single Antenna Split Ring Resonator Split-ring Resonator Waveguide And Microwave Transmission Line Component Zero-index Metamaterial |
Content Type | Text |
Resource Type | Article |
Subject | Electrical and Electronic Engineering |
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