Two-port active coupled microstrip antenna |
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| Authors: | Avitabile GF Maci S Biffi Gentili G Roselli L Manes GF |
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| Affiliation: | Dipartimento di Ingegneria, Firenze Univ., Italy; |
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| Abstract: | A multilayer structure, based on a patch antenna coupled through a nonresonant slot to a pair of feeding microstrips is a versatile module which can be used as a radiating and resonating element in a number of different configurations. Direct connection to a low cost transistor in a feedback loop results in a very simple active antenna, as reported. Different termination conditions at the four microstrip ports give rise to a number of alternative configurations for active generation/detection and multipatch arrays.<> |
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