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US 2020/0052406 A1Published application
Millimeter wave antenna
AssigneeSony Corporation
InventorsYing ZHINONG, Kun ZHAO
Life of this patent
Estimating the term…
Abstract
A balanced planar antenna having at least one mmWave resonant frequency includes a ground plane, first and second antenna elements, an arm that connects the second antenna element to the ground plane, a feed line connected to the first antenna element and for feeding a radio frequency signal to the first antenna element, and a balun that connects the first antenna element to the ground plane. The ground plane, first antenna element, second antenna element, arm, feed line and balun each are disposed on a substrate and are coplanar.
Claims17
A planar antenna having at least one mmWave resonant frequency, comprising:
- a ground plane disposed on a substrate;
- a first antenna element disposed on the substrate;
- a second antenna element disposed on the substrate;
- an arm disposed on the substrate, the arm connecting the second antenna element to the ground plane;
- a feed line disposed on the substrate and connected to the first antenna element, the feed line for feeding a radio frequency signal to the first antenna element;
- and
- a balun disposed on the substrate and connecting the first antenna element to the ground plane independently from the arm, and the balun electrically balancing the antenna;
- and
- wherein the ground plane, first antenna element, second antenna element, arm, feed line and balun are coplanar.
6 more elements
Dependencies are inferred from the claim text.