Patent ID: 7054604
Filing Date: 2006-05-30
Classification: H03G,H03M

Abstract:
1. An amplification system for a wireless signal ( 1 ) comprising amplification means ( 6 ) consisting of a plurality of distinct amplifiers ( 6 1 to 6 n ) distributed within an analogue processing chain ( 4 ), and means ( 12 ) for converting analogue signals into digital signals linked at input, to the output of said analogue processing chain ( 4 ) and at output, at least, to means ( 16 ) of control of the gain of said amplification means ( 6 ) as a function of a value representative of a characteristic of said wireless signal ( 1 ) so as to optimize the sampling of said wireless signal ( 1 ) by said converting means ( 12 ), said control means ( 16 ) comprising means for establishing a mean gain control signal ( 18 ), characterized in that said control means ( 16 ) furthermore comprise, for each of said amplifiers ( 6 1 to 6 n ), means for calculating an individual gain control signal ( 20 1 to 20 n ) according to each amplifier's own transfer function (H 1 to H n ) applied to said mean gain control signal.