摘要 |
The invention concerns a method for communicating radio frequency signals with an electronic module with electric contacts (2) having one contact (14) assigned to a direct current voltage supply Vcc, and at least one contact assigned to a radio frequency communication interface, said method including at least one step of receiving and processing radio frequency signals to deliver data to the electronic module. The method is characterized in that it includes the following steps: generating a modulated electric signal comprising said data during processing of radio frequency signals, communicating the data to the module (2) via the voltage supply contact (14) by superimposing the modulated electric signal to said supply voltage. The invention also concerns the radio frequency communication system, the module as well as the related device. |