Antenna apparatus and electronic device having the same
AssigneeSamsung Electronics Co., Ltd.
InventorsJaemin Seo, Suyang Park, Jaesun Park
Life of this patent
Estimating the term…
Abstract
An antenna apparatus that is able to improve isolation between antennas that are arranged adjacent to each other and an electronic device having the same are provided. The antenna apparatus includes a plurality of antennas, and a printed circuit board connected to the plurality of antennas, wherein the printed circuit board comprises a plurality of feeding units respectively connected to the plurality of antennas and a plurality of ground units respectively connected to the plurality of antennas, and each of the ground units is separated from the other ground units by means of at least one slot.
Claims21
An antenna apparatus comprising:
- a plurality of antennas;
- and
- a printed circuit board connected to the plurality of antennas,
- wherein the printed circuit board comprises a plurality of feeding units respectively connected to the plurality of antennas and a plurality of ground units respectively connected to the plurality of antennas, and
- wherein each of the ground units is separated from the other ground units by means of at least one slot.
An electronic device comprising:
- a plurality of antennas;
- a plurality of feeding units formed on a printed circuit board and respectively connected to the plurality of antennas;
- a ground plane formed on the printed circuit board;
- and
- a plurality of floating ground planes that are formed by at least one slot that electrically separates each of the floating ground planes and the ground plane.
An electronic device comprising:
- a plurality of antennas located adjacent to each other;
- a plurality of feeding units, each of which is connected to the plurality of antennas and is formed on a printed circuit board;
- a plurality of ground units, each of which is connected to the plurality of antennas;
- and
- at least one capacitor which electrically connects the plurality of ground units,
- wherein the plurality of ground units are formed by separating a ground unit of the printed circuit board by means of at least one slot.
Dependencies are inferred from the claim text.