| 摘要 |
<p>The present invention relates to a PCB layout structure for a chip antenna and a chip antenna device using the same. The PCB layout structure for a chip antenna comprises: an input port operating as a feed line as well as an antenna radiator; a ground port, which is formed at a predetermined distance from the input port and operates as a ground line as well as an antenna radiator; and a ground area formed in a predetermined region, wherein the input port has one end through which electric power is fed and the other end which is electrically connected to the ground area, and the ground port has one end which is electrically connected to the ground area and the other end being open. The chip antenna device includes an antenna conductive pattern that is formed at a dielectric block to be mounted on the top of the PCB layout. According to the present invention, antenna tuning can be easily performed by adjusting the area of an antenna conductive pattern of one or both of the antenna on the PCB layout structure and the chip antenna mounted to the PCB, and as a result the problems associated with various performances of the antenna that occur during the development of diverse wireless communication systems can be easily resolved.</p> |
