Patent ID: 9112451
Filing Date: 2015-08-18
Classification: H03F,H03G

Abstract:
1. An electronic radio system for power amplification of a radiofrequency signal, comprising the following modules: an electronic circuit comprising at least one in-service amplifier component, a detector able to measure at least one electrical parameter of said in-service amplifier component, comprising at least the intensity of the electrical current supplying said in-service amplifier component, a power attenuator able to adjust the output power of said electronic circuit, and a programmable circuit able to receive and transmit commands to control the modules of said radio electronic system, wherein the programmable circuit further includes a unit obtaining, from said detector, at least one measurement value relating to the intensity of the electric current supplying said in-service amplifier component of said detector, and a unit controlling said power attenuator in the case where at least one obtained measurement value exceeds a predetermined threshold value corresponding thereto, said control unit being able to control said power attenuator iteratively to attenuate the power by a predetermined value by repeatedly attenuating the power by the predetermined value, until at least one measurement value obtained from said detector is below said corresponding predetermined threshold value, so as to gradually decrease the power.