PROTECTIVE CASE FOR MOBILE TERMINAL AND MOBILE TERMINAL
摘要
<p>The present invention provides a protective case for a mobile terminal. The protective case comprises an antenna, and a radio frequency transmission line connected to the antenna. The present invention further provides a mobile terminal comprising the protective case and a switch circuit. A radio frequency transceiver circuit of the mobile terminal is electrically connected to an input end of the switch circuit. A first output port of the switch circuit is electrically connected to a built-in antenna matching network. A second output port is electrically connected to the radio frequency transmission line of the protective case. The switch circuit turns on any output port according to the control. The present invention enhances the antenna performance.</p>
