Radio frequency handset calibration based on antenna gain

A radio frequency device, comprising:

• a first transmitter configured to transmit a first transmission signal via a first antenna of a plurality of antennas;
• a second transmitter configured to transmit a second transmission signal via a second antenna of the plurality of antennas to form a beamformed signal with the first transmission signal;
• a memory configured to store at least an antenna gain lookup table associated with a beam direction and a beam frequency, the antenna gain lookup table including
• a plurality of antenna gains associated with the beam direction and the beam frequency, and
• a plurality of radio frequency integrated circuit gains associated with the beam direction and the beam frequency.

A method for wireless communication, comprising:

• receiving a plurality of transmission signals from a plurality of antennas of an electronic device at a plurality of frequencies and at a plurality of angles of a beamformed signal measured in a near-field space using a plurality of sensors,
• determining a plurality of power values of the plurality of transmission signals,
• determining a plurality of antenna gains for the plurality of antennas based on the plurality of power values, and
• sending the plurality of antenna gains to a memory of the electronic device, wherein the electronic device is configured to
• receive a back off power signal,
• determine a plurality of total transmission gains based at least in part on the plurality of antenna gains, and
• adjust a plurality of input powers to send the plurality of transmission signals based on the plurality of total transmission gains and the back off power signal.