| 摘要 |
An antenna for use in a portable electronic communication apparatus has a pattern of a conductive material. The pattern of conductive material is printed on the Printed Circuit Board (PCB) ( 7 ), comprising the RF circuitry of the portable electronic communication apparatus, to which antenna pattern is connected. The pattern comprises a first and second antenna arm, which together for a PIFA antenna and are resonating in a first and second frequency band, respectively. As an alternative, the antenna pattern forms a multi-port antenna having separate antenna arms for Rx and Tx, respectively. |
