DUAL BAND TEFLON LAYER-BUILT CHIP ANTENNA HAVING MULTI-BAND CHARACTERISTICS IN SINGLE ANTENNA BLOCK

摘要

PURPOSE: A dual band Teflon layer-built chip antenna is provided to permit the antenna to have multi-band characteristics in a single antenna block. CONSTITUTION: A dual band Teflon layer-built chip antenna comprises a chip body(200), a first helical conductor(201), a second helical conductor(202), a third helical conductor(205), and voltage supply terminals(203,204). The chip body is made of a Teflon dielectric material. The first helical conductor is formed in the chip body, and the second helical conductor intersects the first helical conductor in the chip body. The third helical conductor has an end connected to the first helical conductor in the chip body. The first helical conductor and the second helical conductor are separated from each other. The first helical conductor and the second helical conductor have ends protruded toward a surface of the chip body so as to form the voltage supply terminals for applying power to the first helical conductor and the second helical conductor.