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US 8,009,102 B2Granted
Multi-band antenna and multi-band antenna system with enhanced isolation characteristic
AssigneeSamsung Electronics Co., Ltd.
InventorsIl-kyu Kim, Chang-won Jung, Young-eil Kim
Life of this patent
Estimating the term…
Abstract
A Multi-Band antenna system includes an antenna which resonates in a plurality of frequency bands and a controller which drives the antenna. The antenna includes a ground plate and a plurality of radiators which are formed on both sides of the ground plate in directions perpendicular to a surface of the ground plate in a space at an edge of the ground plate, wherein each radiator is connected to the edge of the ground plate.
Claims16
A Multi-Band antenna comprising:
- a ground plate;
- and
- a plurality of radiators formed on opposing sides of the ground plate in directions perpendicular to a surface of the ground plate in a space at an edge of the ground plate, the plurality of radiators having a disposition which is above the ground plate, each of the plurality of radiators being connected to the edge of the ground plate and comprising:
- a radiation plate disposed parallel to the surface of the ground plate;
- a radiation strip disposed on at least one of a plurality of sides of the radiation plate so that a gap is formed between the radiation strip and the radiation plate;
- and
- a line connector extending from the edge of the ground plate in a direction perpendicular to the surface of the ground plate and connected to the radiation strip.
4 more elements
A Multi-Band antenna system comprising:
- an antenna configured to resonate in a plurality of frequency bands, the antenna comprising a plurality of radiators, the plurality of radiators having a disposition which is above the ground plate, each of the plurality of radiators comprising:
- a radiation plate disposed in parallel to a surface of the ground plate;
- a radiation strip disposed on at least one of a plurality of sides of the radiation plate so that a gap is formed between the radiation strip and the radiation plate;
- and
- a line connector extending from an edge of the ground plate in a direction perpendicular to the surface of the ground plate and connected to the radiation strip;
- and
- a controller configured to control the antenna, wherein the plurality of radiators is formed on opposing sides of the ground plate in directions perpendicular to the surface of the ground plate in a space at the edge of the ground plate, and is connected to the edge of the ground plate.
4 more elements
An antenna comprising:
- a ground unit;
- a first radiator formed on the ground unit;
- and
- a second radiator formed on the ground unit, the second radiator comprising:
- a radiation plate disposed parallel to a surface of the ground unit;
- a radiation strip disposed on a side of the radiation plate so that a gap is formed between the radiation strip and the radiation plate;
- and
- a line connector extending from an edge of the ground unit in a direction perpendicular to the surface of the ground unit and connected to the radiation strip,
- wherein the first radiator and the second radiator are formed on opposing sides of the ground unit in directions perpendicular to the surface of the ground unit.
6 more elements
Dependencies are inferred from the claim text.