Patent ID: 8604998
Filing Date: 2013-12-10
Classification: H01Q

Abstract:
1. An antenna comprising: a clearance area formed on a circuit board, wherein one part of the clearance area is open and the other part of the clearance area borders a ground area formed on the circuit board, wherein the clearance area and the ground area are formed on a same plane; a first conductor line formed in the clearance area, both ends of the first conductor line being connected to the ground area, wherein the first conductor line comprises at least one capacitor, the capacitor being a lumped element with a constant value; a feeding part, provided at the circuit board, comprising a feeding transmission line and a feeding source; and a second conductor line formed in the clearance area, wherein one end of the second conductor line is connected to the first conductor line and the other end of the second conductor line is connected to the feeding part.