Antenna control method and system and electronic device

An antenna control system, for an electronic device, comprising:

• at least one first antenna configured to radiate first antenna signals;
• a plurality of second antennas configured to radiate second antenna signals;
• a monitoring circuit configured to monitor operating states of the at least one first antenna and the plurality of second antennas;
• and
• a radio frequency processing circuit connected to the at least one first antenna and the plurality of second antennas and configured to perform:
• obtaining, in response to the at least one first antenna and the plurality of second antennas radiating the first antenna signals and the second antenna signals simultaneously, a combination electromagnetic wave specific absorption rate (SAR) of the at least one first antenna and at least one of the plurality of second antennas in the operating state;
• calling, in response to the combination electromagnetic wave SAR not meeting a predetermined condition, a target antenna combination including a first target antenna and a second target antenna;
• and
• controlling the first target antenna and the second target antenna to be in the operating state for radiating the first antenna signals and the second antenna signals simultaneously.

An electronic device, comprising at least one first antenna for radiating first antenna signals, a plurality of second antennas for radiating second antenna signals, a monitoring circuit, a radio frequency processing circuit, at least one memory, and at least one processor;

• the at least one memory comprising computer programs stored thereon, the computer programs configured to, with the at least one processor, cause the electronic device to perform:
• obtaining, in response to the electronic device radiating the first antenna signals and the second antenna signals simultaneously, a combination electromagnetic wave specific absorption rate (SAR) of the at least one first antenna and at least one of the plurality of second antennas in an operating state;
• calling, in response to the combination electromagnetic wave SAR not meeting a predetermined condition, a target antenna combination including a first target antenna and a second target antenna;
• and
• controlling the first target antenna and the second target antenna to be in the operating state for radiating the first antenna signals and the second antenna signals simultaneously.