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.
|Titolo:||Two-port active coupled microstrip antenna|
|Data di pubblicazione:||1992|
|Digital Object Identifier (DOI):||10.1049/el:19921465|
|Appare nelle tipologie:||1.1 Articolo in rivista|