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| Content Provider | IET Digital Library |
|---|---|
| Author | Xie, J. J. Yin, Y. Z. Chen, Y. |
| Abstract | A single-layer wideband printed slot antenna with polarisation diversity is presented using a hybrid feeding technique. The antenna consists of an aperture-coupled feeding element and a coplanar waveguide feeding element. The aperture-coupled microstrip feed line with a 180° phase difference is used to reduce the cross-polarisation level and improve the isolation level. A circular patch is connected to the coplanar waveguide feed line for good impedance matching. By introducing a fan-shaped slot to separate the ground plane of the radiating elements, the measured isolation between the two feeding ports is better than 30 dB in the whole operating band. The measured −10 dB impedance bandwidths are 49% (4.72–7.75 GHz) and 63% (3.96–7.64 GHz) at port 1 and port 2, respectively. Moreover, the proposed antenna has a compact structure and stable gain over the operating band; thus it can be used in the 5.2/5.8 GHz WLAN and 5.5 GHz WiMAX systems. |
| Starting Page | 737 |
| Ending Page | 739 |
| Page Count | 3 |
| ISSN | 00135194 |
| Volume Number | 49 |
| e-ISSN | 1350911X |
| Issue Number | Issue 12, Jun (2013) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/49/12 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2013.0240 |
| Journal | Electronics Letters |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Antenna Accessory Antenna Feeds Antenna Radiation Pattern Aperture-coupled Feeding Element Aperture-coupled Microstrip Feed Line Bandwidth 3.96 GHz to 7.64 GHz Bandwidth 4.72 GHz to 7.75 GHz Circular Patch Coplanar Waveguide Coplanar Waveguide Feed Line Coplanar Waveguide Feeding Element Cross-polarisation Level Electromagnetic Wave Polarisation Electromagnetic Wave Propagation Fan-shaped Slot Ground Plane Hybrid Feeding Technique Impedance Matching Isolation Level Microstrip Antenna Microstrip Line Microwave Antenna Polarisation Diversity Radiating Element Single Antenna Single-layer Wideband Printed Slot Antenna Waveguide And Microwave Transmission Line Waveguide Antenna Wireless Local Area Network |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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