Diversified planar phased array antenna
AssigneeAntstar Corporation
InventorSheng Y. Peng
Life of this patent
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Abstract
A diversified planar phased array antenna includes a dielectric plate, at least two antenna units, at least one first micro-strip line and a ground layer. Two antenna units formed on the dielectric are coplanar and are connected perpendicular together by the first micro-strip line to form one with vertical field polarization and one with horizontal polarization. Each antenna unit is composed of two symmetrical meander line antennas and a second micro-strip line connecting the two meander lines. The first micro-strip line is connected to two second micro-strip lines of the two antenna units. Therefore, the planar phased array antenna meets the requirements for spatial diversity, polarization diversity, radiation diversity and frequency diversity, etc.
Claims8
A diversified planar phased array antenna, comprising
- a dielectric plate having a top face and a bottom face;
- at least two antenna units formed on the top face, wherein the at lease two antenna units are coplanar and are connected perpendicular together by at least one first micro-strip line;
- and
- a ground layer formed on the bottom face corresponding to the micro-strip lines on the top face.
Dependencies are inferred from the claim text.