DUAL-FEED DUAL-FREQUENCY MIMO ANTENNA DEVICE AND TERMINAL

摘要

The present application provides a dual-feed dual-frequency MIMO antenna device and a terminal. The dual-feed dual-frequency MIMO antenna device comprises an antenna radiator, a first feed point, a second feed point, a first filter unit, and a second filter unit. The first feed point and the second feed point are spaced apart on the antenna radiator along the length direction of the antenna radiator, and there is a spacing between the first feed point and the end of the antenna radiator; the first filter unit is disposed between the first feed point and the antenna radiator, and the second filter unit is disposed between the second feed point and the antenna radiator; the first filter unit is used for passing a frequency component within a first preset frequency range, and filtering other frequency components within the first preset frequency range; the second filter unit is used for filtering a frequency component within a second preset frequency range, and passing other frequency components in the second preset frequency range. According to the present application, more antennas can be arranged in a small space, and high performance of the antennas can be ensured.