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| Content Provider | IET Digital Library |
|---|---|
| Author | Karamzadeh, Saeid Rafii, Vahid Saygin, Hasan Kartal, Mesut |
| Abstract | A new circularly polarised broadband multiple-input–multiple-output antenna array designed for wireless communication in C-band is presented. Some reconfigurable circularly polarised antenna designs based on the polarisation diversity technique have been previously reported. However, most of such designs have the disadvantages of an increased antenna size, reduced gain and decreased axial ratio (AR) bandwidth (BW). The proposed antenna in this work combines a low profile cylindrical cavity back, a parasitic patch and a reconfigurable antenna in a novel structure in order to increase the impedance, 3 dB ARBWs and the gain. Another important feature of the antenna is its polarisation diversity capability by employing PIN diodes in a broadband feed network composed of 90° and 180° couplers, a crossover and delay lines. |
| Starting Page | 955 |
| Ending Page | 960 |
| Page Count | 6 |
| ISSN | 17518725 |
| Volume Number | 10 |
| e-ISSN | 17518733 |
| Issue Number | Issue 9, Jun (2016) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-map/10/9 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-map.2015.0733 |
| Journal | IET Microwaves, Antennas & Propagation |
| Publisher Date | 2016-06-18 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Antenna Array Broadband Antenna Broadband Antenna Array Broadband Feed Network C-band Application Cavity Back Reconfigurable Array Antenna Circularly Polarised Antenna Array Crossover Line Delay Line Diversity Reception Electromagnetic Wave Polarisation Electromagnetic Wave Propagation Junction And Barrier Diode Low Profile Cylindrical Cavity Back Microstrip Antenna Array Microwave Antenna Array Microwave Couplers MIMO Communication Multiple-input–multiple-output Antenna Array P-i-n Diode Parasitic Patch Antenna PIN Diode Polarisation Diversity Radio Link And Equipment Waveguide And Microwave Transmission Line Component Waveguide Couplers Wireless Channel Wireless Communication System |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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