second tunable components are further coupled to a transceiver and a processor the first tunable component is coupled to a first dual directional coupler adapted to split a signal between a connection with the transceiver and one or more connections with the processor and respective power sensors as shown similarly the second tunable component is coupled to a second dual directional coupler adapted to split a signal between a connection with the transceiver and one or more connections with the processor and respective power sensors as shown the power sensors coupled to the first dual directional coupler are referred to as the first pair of power sensors whereas the power sensors connected to the second dual directional coupler are referred to as the second pair of power sensors a first conductive trace connects the processor to the first tunable component for communicating control signals and a second conductive trace connects the processor to the second tunable component for communicating control signals the control signals are used to vary a reactance on the tunable components respectively moreover this circuit is used to measure forward and reflected power which is a measure of the power applied to the antenna and the power reflected from the antenna port due to mismatched conditions respectively the two port transceiver is connected to the two tunable antennas the control signals from the processor are used to adjust the tunable component to minimize reflected power at the antenna port second antenna 2 is transmitting an rf signal while first antenna 1 is in a receive only mode a portion of the transmitted signal from second antenna 2 is coupled into first antenna 1 the signal is sampled in the processor and control signals are generated for communicating to the tunable components for adjusting the reactance.