One kind of mobile phone and its antenna

The present invention is applicable to a field of mobile terminals, the present invention provides a device and its antenna, comprising: a first antenna radiator, antenna radiator, a first feed unit and two or more ground terminals; antenna radiation a second body connected to the feed unit or a plurality of feeding terminal, between the first antenna and the second antenna radiator radiator coupled transmission signals through space with two or more provided on the first antenna radiator branch connected to ground, the two or more ground terminals connected to a ground terminal of each branch; a second feeding unit signal or the plurality of feeding terminal sent via antenna radiator branch and two or more ground terminals connected to ground. The antenna is simple overall structure of the present invention provides for easy manufacturing, while achieving a compact size and volume of the antenna.