We want to combine both systems and specifically want to look at the influence of the WPT coils on the UWB antenna. That results in the following tasks: Based on the mentioned hardware developed, experiments will be conducted in which both UWB communication and inductive WPT are being used. The influence of the WPT on the data communication will be investigated as function of the transmit and receive coil separation from the UWB transmit and receive antennas. This will result in a recommendation for a best mutual positioning. The coil-antenna interaction will be simulated, using a commercial available full-wave electromagnetic simulator, in which the coil will be modeled in different degrees of detail. The simulation results will be compared to the experimental system results and a recommendation will be given for the needed coil detail in the simulations. A literature study will be performed on alternative UWB antennas, where operation in human tissue and compactness and reliability are main design criteria. A literature and analytical model study will be performed on coil design and field shaping based on material handed out by imec-NL. Based on 3 and 4 a new antenna and/or a new coil design will be generated, based on analytical modeling and/or full-wave analysis, whatever is most appropriate. Realization of prototype antennas/coils and verification through measurements is foreseen. All of the above will result in a written report.