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| Content Provider | IET Digital Library |
|---|---|
| Author | Cai, Zhanghua Qi, Yihong Weng, Zibin Yu, Weize Li, Fuhai Fan, Jun |
| Abstract | A compact, wideband, omnidirectional, vertically polarised antenna without electrostatic discharge problems is proposed in this study for 4G long-term evolution applications. The proposed antenna is composed of three identical basic radiators separated by an angle of 120°. The basic radiator is based on a slot loop which is a wideband and DC ground structure. By bending the basic radiators, the antenna achieves better impedance matching and lower gain variation in the horizontal plane in a compact size. The proposed antenna reaches a fractional bandwidth of 45.5% for the voltage standing wave ratio (VSWR) <1.5, a peak gain from 2.4 to 3.8 dBi with a gain ripple around 2 dB in the omnidirectional plane. It operates from 1700 to 2700 MHz, covering most 4G long-term evolution frequency bands. Both simulation and measurement of a prototype is done in this study to verify the antenna performance. |
| Starting Page | 1087 |
| Ending Page | 1092 |
| Page Count | 6 |
| ISSN | 17518725 |
| Volume Number | 12 |
| e-ISSN | 17518733 |
| Issue Number | Issue 7, Jun (2018) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-map/12/7 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-map.2017.0712 |
| Journal | IET Microwaves, Antennas & Propagation |
| Publisher Date | 2018-01-08 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | 4G Long-term Evolution Applications 4G Mobile Communication Broadband Antenna DC Ground Compact Wideband Antenna DC Ground Structure Electromagnetic Wave Polarisation Electrostatic Discharge Problem Frequency 1700 MHz to 2700 MHz Gain 2 DB Gain Variation Identical Basic Radiators Impedance Matching Long Term Evolution Loop Antenna Mobile Radio System Omnidirectional Antenna Omnidirectional Vertically Polarised Slot Loop Antenna Single Antenna Slot Antenna VSWR Wideband Structure |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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