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| Content Provider | IET Digital Library |
|---|---|
| Author | Pyo, Seongmin |
| Abstract | A new switchable perturbing method is presented for a microstrip square ring antenna with a circular-polarisation diversity. The proposed antenna consists of three identical loops at the back ground side and one diagonal dual-loop at the front patch side for obtaining switchable circular-polarisation senses with a simple DC bias circuit. By control of the states of the two pin diodes in the front-sided dual-loop, both the left-handed and the right-handed circular polarisations can be easily alternated. The implemented antenna employing the dual-loop perturbation shows a good agreement with the simulation results and symmetrical circular polarisation characteristics at the resonant frequencies. |
| Starting Page | 428 |
| Ending Page | 429 |
| Page Count | 2 |
| ISSN | 00135194 |
| Volume Number | 50 |
| e-ISSN | 1350911X |
| Issue Number | Issue 6, Mar (2014) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/50/6 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2014.0252 |
| Journal | Electronics Letters |
| Publisher Date | 2014-03-06 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Circular Polarisation Diversity DC Bias Circuit Diversity Reception Dual-loaded Dual-loop Identical Loops Junction And Barrier Diode Left-handed Circular Polarisation Microstrip Antenna Microstrip Square Ring Antenna P-i-n Diode PIN Diode Right-handed Circular Polarisation Single Antenna Switchable Circularly Polarised Square Ring Antenna Switchable Perturbing Method |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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