Tunable circular patch antennas |
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| Authors: | Lan G.-L. Sengupta D.L. |
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| Affiliation: | University of Michigan, Radiation Laboratory Department of Electrical Engineering & Computer Science, Ann Arbor, USA; |
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| Abstract: | A method to control the resonant or operating frequencies of circular patch antennas has been investigated experimentally and theoretically. It consists of the placement of passive metallic or tuning posts at approximate locations within the input region of the antenna. Comparison of measured and analytical results seems to establish the validity of a theoretical model proposed to determine the input performance of such circular patch antennas. |
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