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US 7,583,235 B2Granted
Folded dipole loop antenna having matching circuit integrally formed therein
AssigneeSamsung Electronics Co., Ltd.
InventorsYong-jin Kim, Wee-sang Park, Young-eil Kim, Yun-taek Im
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Abstract
A folded dipole loop antenna has a matching circuit integrally formed therein. The antenna includes a radiating unit formed in the shape of a loop, and the matching circuit has an extended part projected and extended toward a central area of the radiating unit from an inner side surface of the radiating unit, thereby eliminating the need for a separate space for the matching circuit. The antenna can change a resonant frequency thereof by adjusting input reactance through the matching circuit.
Claims8
A folded dipole loop antenna, comprising:
- a matching circuit integrally formed in the antenna;
- and
- a radiating unit formed in the shape of a loop,
- wherein the matching circuit has an extended part projected and extended toward a central area of the radiating unit from an inner side surface of the radiating unit.
1 more element
Dependencies are inferred from the claim text.