VERTICAL EMBEDDED YAGI-UDA ANTENNA USING IMAGE THEORY AND THE SAME MOUNTED TRANSMITTING-RECEIVING INTEGRATED CIRCUIT CHIP AND MAUNFACTURING METHOD THEREOF

摘要

The present invention relates to a vertical embedded Yagi-Uda antenna applied with an image theory, which includes: a dielectric in which a plurality of via holes are formed vertically; a radiator with a length ofλ/4 of a feeding signal wavelength in which one of the via holes is filled with a metal; at lease one waveguide which has a shorter length than the radiator, and has a via hole arranged in one side of the radiator and filled with a metal; a reflector which has a longer length than the radiator, and has a via hole arranged in the other side of the radiator and filled with a metal; and a ground plane formed on the upper part of the dielectric. The vertical embedded Yagi-Uda antenna applied with the image theory according to the present invention can reduce the antenna size and can reduce manufacturing costs through process simplification, and can minimize loss by connecting a transceiver integrated chip and the vertical embedded Yagi-Uda antenna applied with the image theory without an additional configuration.