Variable antenna match linearity

A wireless device comprising:

• a first transceiver configured to transmit in a first frequency band;
• a second transceiver configured to transmit in a second frequency band;
• an antenna match circuit associated with an antenna via which signals are received by the first transceiver or the second transceiver;
• and
• a linearity controller configured to:
• determine whether transmissions of the first transceiver in the first frequency band and transmissions of the second transceiver in the second frequency band will produce an intermodulated signal within a respective receive band of the first transceiver or the second transceiver at an amplitude sufficient to cause receiver desensitization;
• and
• increase a linearity of the antenna match circuit effective to mitigate an amplitude of the intermodulated signal in the receive band.

A method implemented in a multi-transceiver wireless device, the method comprising:

• receiving signals as feedback via an antenna of the wireless device, the signals transmitted from a first transceiver and a second transceiver of the wireless device via other antennas of the wireless device;
• determining whether a frequency of an intermodulated signal caused by signals transmitted from the first and second transceivers is within one of a respective receive band of the first transceiver or the second transceiver;
• and
• increasing a linearity of an antenna match circuit associated with the antenna to mitigate an amplitude of the intermodulated signal in the receive band.