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| Content Provider | IET Digital Library |
|---|---|
| Author | Mostafa, M. M. Abuelfadl, T. M. Safwat, A. M. E. |
| Abstract | This Letter presents a novel pseudo-omnidirectional antenna that is appropriate for wide beam applications, e.g. handheld devices, along with a reduced back radiation that suits wearable applications as well. The design consists of a horizontal omnidirectional antenna placed on a proposed artificial magnetic conductor (AMC) surface that enhances the gain in the broadside direction, reduces the back radiation, and enables good radiation in the side directions. A 5 GHz folded dipole on a 2 × 2 AMC array surface is designed and characterised. Simulations and measurements, which are in a very good agreement, show that the radiation has a heart-shaped pattern, with a front to back ratio of >13 dB, a front to side ratio of <2.5 dB, and a half-power beam width of >230°. |
| Starting Page | 1061 |
| Ending Page | 1062 |
| Page Count | 2 |
| ISSN | 00135194 |
| Volume Number | 54 |
| e-ISSN | 1350911X |
| Issue Number | Issue 18, Sep (2018) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/54/18 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2018.5629 |
| Journal | Electronics Letters |
| Publisher Date | 2018-08-06 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | 2 × 2 AMC Array Surface AMC Loaded Folded Dipole Antenna Radiation Pattern Artificial Magnetic Conductor Surface Broadside Direction Dipole Antenna Frequency 5 GHz Half-power Beam Width Handheld Device Heart-shaped Radiation Pattern Horizontal Omnidirectional Antenna Microwave Antenna Novel Pseudo-omnidirectional Antenna Omnidirectional Antenna Reduced Back Radiation Single Antenna Wearable Application |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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