US Patent 11211699 Antenna system and terminal

The present disclosure provides an antenna system and a terminal. The antenna system includes a plurality of antennas; an isolation degree control module connected to the plurality of antennas, respectively; and a processor connected to the isolation degree control module. The processor is configured to determine, among the plurality of antennas, two target antennas needing optimization control of isolation degree, and control, according to the two target antennas and operating frequency bands respectively corresponding to the two target antennas, the isolation degree control module to perform the optimization control of isolation degree between the two target antennas.