An antenna apparatus for a portable terminal having a main board is provided. The antenna apparatus includes a main antenna that electrically connects to a feed line of the main board. A metal frame is constructed as part of a case frame forming an exterior of the portable terminal. The metal frame is divided into a first and second parts that are separated. The first part electrically connects to the main antenna or to the main board feed line, and is designed to radiate. The second part electrically connects to a ground surface of the main board. The metal frame enhances overall antenna performance rather than causing degradation through interference.
申请公布号
EP2511979(A1)
申请公布日期
2012.10.17
申请号
EP20120164298
申请日期
2012.04.16
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
KIM, JAE-HEE;BYUN, JOON-HO;PARK, SE-HYUN;LEE, DONG-HYUN;KIM, AUSTIN