The antenna using compact size meander and planar inverted F-type in mobile communication terminals

摘要

The present invention is a mobile communication relates to a compact and possible internal antenna suitable for the device, in particular to ensure that the power supply line is selectively formed on one side of the feed structure of the inverted F type, which provides operating power to the antenna design of the desired resonant frequency easily and Broadband It relates to an antenna having a characteristic.; To this end, the present invention is, in the mobile Signal Corps yeokyong communication antenna used for the device, a dielectric substrate 31 disposed on one side of the substrate 21, the printed circuit which are mounted various electronic components of the communication apparatus; And meander line (Meander line) forward radiating plate 32, the structure is arranged on an upper surface of the dielectric substrate 31, that was associated with the front radiating plate 32 is bent from the side of the dielectric substrate 31, connection plate ( 34) the part (35) arranged with class; And one end is connected to a front radiating plate 32 of the feeding part 35, the other end of the printed circuit board 21 to the ground and connected gatchumyeo the structure of the inverted F antenna with the feed portion 35, a front emission It provides a meander and the inverse F-type antenna using a structure characterized in that consisting of a feed line 36 for the power to be supplied to the plate 32.