| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an antenna suitable for WWAN (wireless wide area network) or an integrated antenna suitable for WWAN, WLAN (wireless local area network), and GPS. <P>SOLUTION: The integrated antenna 3 comprises a ground metal plate 313, a coupled WWAN antenna 31, a WLAN antenna 32, an auxiliary grounding element, and at least one supporting element 33. The integrated antenna of the invention can be applied to a wireless electronic device with WWAN and WLAN by utilizing the coupled WWAN antenna to induce a WWAN frequency and the WLAN antenna to induce a WLAN frequency. In addition, the ground metal plate 30 and the auxiliary grounding element are selectively connected or not connected to a ground end of the wireless electronic device, and can be separately used to provide grounding effect. Therefore, the integrated antenna can be mounted on any part of the wireless electronic device, and can have stable electrical characteristics. <P>COPYRIGHT: (C)2007,JPO&INPIT |
