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US 11,539,124 B2Granted
Antenna system for small form factor
AssigneeARRIS Enterprises LLC
InventorsQiang Bai, Ian Clarke
Life of this patent
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Abstract
A multiple-antenna device including a printed circuit board, a first antenna formed into a first corner of the printed circuit board, a second antenna formed into a second corner of the printed circuit board, and a dual-band decoupler formed in the printed circuit board between the first antenna and the second antenna. The multiple-antenna device includes WLAN circuitry located on the printed circuit board between the first antenna and the decoupler. The first and second antennas have polarizations orthogonal to each other.
Claims18
A multiple-antenna device comprising:
- a printed circuit board;
- a first antenna disposed on a first corner of the printed circuit board;
- a second antenna disposed on a second corner of the printed circuit board;
- and
- a decoupler formed in the printed circuit board between the first antenna and the second antenna, wherein the decoupler is etched on the printed circuit board, and wherein the decoupler provides decoupling in a 6 GigaHertz (GHz) Wi-Fi band;
- and
- wherein respective polarizations of the first and second antennas are separated by 90 degrees.
4 more elements
Dependencies are inferred from the claim text.