| 摘要 |
A power delivery system wirelessly deliver electric power and a communication signal to a target device (115). The power delivery system includes a power transmitting unit (103) having a power source (105) operable to source alternating current power and a sending resonant coupling component (131) operable to couple the alternating current power to a coil for wireless power transmission by a non-radiated magnetic field at a target resonant frequency. The power transmitting unit is capable of dynamically tuning the wireless power transmission to the target resonant frequency wherein the target resonant frequency is specified dynamically. A communication module (110) couples to the power transmitting unit and is operable to couple the communication signal (113) to the non-radiated magnetic field. Operations may include target device authentication, target resonant frequency information communication, billing, and device management. |
