Array antenna with tightly coupled elements
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United States of America Patent
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Mar 13, 2018
Issued Date -
N/A
app pub date -
May 16, 2014
filing date -
May 17, 2013
priority date (Note) -
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Abstract
An antenna with tightly coupled elements is provided. The antenna includes a plurality of planar elements. Each element is connected to a signal line, and is coupled to at least one other element. The elements are arranged in one or more linear arrays. A first array of elements can be provided on a first plane, while a second array of elements can be provided on a second plane. Moreover, elements included in the first array can can at least partially overlap elements included in the second array. Alternatively, a single array of elements formed on a first plane can be provided, with coupling elements that are capacitively connected to one element, and directly, are electrically connected to an adjacent element.
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