METHOD FOR THE ENERGY MANAGEMENT OF A LOW NOISE AMPLIFIER IN AN ELECTROMAGNETIC SIGNAL RECEIVING CHAIN AND RECEIVE CHAIN USING SUCH A METHOD

摘要

The present invention relates to a method for managing the energy consumption of electronic components in an impulse electromagnetic signal receiving chain. It also relates to a reception chain implementing such a method. The invention applies in particular for low noise amplifiers and for the various electronic reception devices of radar listening systems. The low noise amplifier (10) operating under a supply voltage and a bias current, said supply voltage and / or said current are slaved to the amplitude of each received signal, the slaving (1, 2) being made from the measurement of said amplitude.