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http://localhost:8080/xmlui/handle/123456789/1964| Title: | Probe Compensated Single Feed Circularly Polarized Fractal-Shaped Microstrip Antennas |
| Authors: | Rao, P. Nageswara Sarma, N. V. S. N. |
| Keywords: | Fractal boundary Circular polarization |
| Issue Date: | 2009 |
| Publisher: | International Journal of RF and Microwave Computer-Aided Engineering |
| Citation: | 10.1002/mmce.20388 |
| Abstract: | A single feed circularly polarized fractal boundary microstrip antenna with improved axial ratio bandwidth is presented. The low-axial ratio bandwidth of single feed circularly polarized microstrip antenna is due to its probe reactance. In this article, the inherent disadvantage of this low-AR bandwidth is overcome by compensating the probe reactance by incorporating capacitance in the form of small patch between the radiating patch and the probe. The perturbation of the patch is done using fractal curve as boundary. The proposed antenna exhibits impedance and axial ratio bandwidths of 9 and 2.2% respectively at 2.4 GHz. |
| Description: | NITW |
| URI: | http://localhost:8080/xmlui/handle/123456789/1964 |
| Appears in Collections: | Electronics and Communications Engineering |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Int J RF Mic Comp-Aid Eng - 2009 - Rao - Probe compensated single feed circularly polarized fractal‐shaped microstrip.pdf | 654.27 kB | Adobe PDF | View/Open |
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