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| Content Provider | IET Digital Library |
|---|---|
| Author | Wu, Yu Ming Wong, Sai Wai Lin, Jing Yu Yang, Yang Zhang, Long Choi, Wai Wa Zhu, Lei He, Yejun |
| Abstract | A class of triple-band and triplex cavity-backed slot antenna is proposed by using three fundamental modes in a single metal cavity: TE011, TE101, and TM110 modes, simultaneously. These three resonant modes can be excited by changing the position of the feeding slot without any extra components configured inside the cavity. By opening a single radiation slot, a single band triple-mode cavity-backed slot antenna is achieved. By opening three slots at three side walls of the cavity, a triple-band cavity-backed slot antenna is realised with three different radiation directions at three different operation frequencies. Moreover, a triplex triple-band antenna can be formed by combining a single slot antenna and three input ports in the proposed rectangular cavity. Finally, a triple-band multi-directional cavity-backed slot antenna prototype and a triplex triple-band cavity-backed single slot antenna prototype are fabricated and tested. The tested results are in good agreement with the simulated results, which indicates the feasibility of the proposed design methodology. |
| Starting Page | 2303 |
| Ending Page | 2309 |
| Page Count | 7 |
| ISSN | 17518725 |
| Volume Number | 13 |
| e-ISSN | 17518733 |
| Issue Number | Issue 13, Oct (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-map/13/13 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-map.2018.6211 |
| Journal | IET Microwaves, Antennas & Propagation |
| Publisher Date | 2019-06-27 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Antenna Accessory Antenna Array Antenna Feeds Antenna Radiation Pattern Broadband Antenna Cavity Resonator Feeding Slot Fundamental Mode Multifrequency Antenna Rectangular Cavity Resonant Mode Single Antenna Single Band Triple-mode Cavity-backed Slot Antenna Single Metal Cavity Single Radiation Slot Slot Slot Antenna Slot Antenna Array Triple-band Cavity-backed Single Slot Antenna Prototype Triple-band Cavity-backed Slot Antenna Triple-band Multidirectional Cavity-backed Slot Antenna Prototype Triple-mode Cavity Resonator Triplex Cavity-backed Slot Antenna Triplex Slot Antenna Triplex Triple-band Antenna |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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