A electromagnetic induction wireless communication system including: a magnetic antenna； an electric antenna； a tuning capacitor coupled to the magnetic antenna configured to tune the magnetic antenna； a controller configured to control the operation of the communication system； a signal source coupled to the controller configured to produce a communication signal used to drive the magnetic antenna and the electric antenna； a voltage control unit coupled to the signal source configured to produce one of an amplitude difference, phase difference, and an amplitude and a phase difference between the communication signal used to drive the magnetic antenna and electric antenna.
