U-slot Loaded Half Disk Patch Antenna for Mobile Communications |
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| Authors: | Nagendra Prasad Yadav J. A. Ansari |
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| Affiliation: | (1) Department of Electronics & Communication Engineering, National Institute of Technology Rourkela, Rourkela, India |
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| Abstract: | Theoretical investigations of a U-slot loaded half disk patch antenna are presented using equivalent circuit concept. It is
found that the antenna shows dual band characteristics with resonant frequency at 4.76 and 6.79 GHz. The dual nature of the
antenna is realized by loading shorting pin with U-slot loaded patch. The lower and upper frequency bands are achieved as
443 and 287 MHz respectively. It is noted that the antenna shows frequency ratio of 1.4. |
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