| 主权项 |
1. An electronic device, comprising:
a back housing at least partially formed from a plurality of discrete antenna elements; and an antenna switching module for selectively coupling two or more of the plurality of discrete antenna elements to an antenna feed, the coupled antenna elements forming an antenna for transmitting and/or receiving wireless communication signals, wherein the antenna switching module includes:
a plurality of switches, each switch being configured to selectively couple two of the plurality of discrete antenna elements,a plurality of electrical posts, each electrical post being coupled to at least one of the plurality of switches,a plurality of radio frequency chokes, each radio frequency choke being coupled to a respective one of the plurality of electrical posts, anda biasing module coupled to each of the plurality of radio frequency chokes, the biasing module being configured to selectively apply a bias voltage to one or more of the plurality of switches through the plurality of electrical posts coupled thereto, wherein the plurality of radio frequency chokes are configured to block the wireless communication signals from entering the biasing module. |
