| 摘要 |
<p>Provided are an antenna device, a terminal and an antenna multiplexing method. The antenna device comprises: a first signal processing unit for processing a first signal; a second signal processing unit for processing a second signal, wherein the frequency of the second signal is higher than that of the first signal; a first antenna for receiving or sending the first signal or the second signal; and a first switch selecting unit for selecting the manner in which the first signal processing unit, the second signal processing unit and the first antenna are electrically connected. By means of the antenna device in the embodiments of the present invention, one antenna can be multiplexed by a plurality of signals via one switch selecting unit, so that it is not necessary to take account of the problem of layout among a plurality of antennas, thereby fundamentally solving the problems of difficult layout and insufficient clearance when a built-in antenna is used.</p> |
