公开(公告)号：AU2003253489A1

公开(公告)日：2004-03-19

申请号：AU2003253489

申请日：2003-08-28

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KIM BYUNG CHAN ,  PARK JUDERK ,  CHOI HYUNG DO ,  CHAE JONG-SUK

IPC: H01Q13/08 ,  H01Q1/24 ,  H01Q9/04

Abstract: A radiation patch having a shape of linearly-tapered rectangle for a planar inverted F antenna is disclosed. The planar inverted F antenna having a radiation patch includes: a ground unit for grounding a radiation patch; a short unit for shorting the radiation patch; a feeding unit for supplying an electric power to the radiation patch; and a radiation patch for radiating electric power from the feeding unit, wherein the radiation patch having a shape of linearly tapered rectangle and a length and width of tapered sides of radiation patch is determined according to a resonate frequency. As mentioned above, the present invention can be easier to be designed and provide wider bandwidth by providing a linearly tapered rectangle shape of radiation patch in a planar inverted F antenna.

公开(公告)号：EP1547197A4

公开(公告)日：2005-09-21

申请号：EP03791465

申请日：2003-08-28

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KIM BYUNG CHAN ,  PARK JUDERK ,  CHOI HYUNG DO ,  CHAE JONG-SUK

IPC: H01Q13/08 ,  H01Q1/24 ,  H01Q9/04

CPC classification number: H01Q1/243 ,  H01Q9/0421

Abstract: A radiation patch having a shape of linearly-tapered rectangle for a planar inverted F antenna is disclosed. The planar inverted F antenna having a radiation patch includes: a ground unit for grounding a radiation patch; a short unit for shorting the radiation patch; a feeding unit for supplying an electric power to the radiation patch; and a radiation patch for radiating electric power from the feeding unit, wherein the radiation patch having a shape of linearly tapered rectangle and a length and width of tapered sides of radiation patch is determined according to a resonate frequency. As mentioned above, the present invention can be easier to be designed and provide wider bandwidth by providing a linearly tapered rectangle shape of radiation patch in a planar inverted F antenna.