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Design of T-Slot Loaded Circular Microstrip Patch Antenna to improved dual bandwidth | ||
| Journal of Kufa - physics | ||
| Article 1, Volume 9, Issue 1, 2017, Pages 80-83 | ||
| Authors | ||
| Zeki A. Ahmed; Ranya M. Dawood; Raed M. Shaaban | ||
| Abstract | ||
| In this paper, a T-slot loaded circular disk microstrip patch antenna was designed using HFSSMicrowave Studio at a resonant dual frequency of 4.37 GHz and 5.19 GHz. The antenna parameters are calculated such as a dual bandwidth was obtains as 105.8 and 137.6 MHz compared with 73.7 MHz for CMSA , return loss, VSWR values are 1.08 and 1.138 for corresponding two resonant frequencies and calculated 2D and 3D radiation pattern and a good agreement was obtained for this antenna after approximate the dimensions of the T-slot to zero. | ||
| Keywords | ||
| VSWR; radiation pattern; bandwidth; Gain; return loss | ||
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