| 摘要 |
A remedial signal for potentially harmful radiation that is emitted by a portable electronic battery powered communication device is implemented directly within the handset of the portable communication device. The portable communication device is operated by a microprocessor 3 and the remedial signal module 8 is controlled by an algorithm in the microprocessor 3 wherein the algorithm obtains information concerning radio frequency communications associated with the portable telecommunications device from the transceivers 1, 2 of the device. The information may include the RF communications mode, the power level and timing of the RF signal. The remedial signal may be superimposed on the RF radiation, e.g. a remedial signal field produced by an inductive coil 8. |
