The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 2006
Filed:
May. 24, 2002
Yannick Levy, Paris, FR;
Khaled Maalej, Paris, FR;
Emmanuel Hamman, Paris, FR;
Amaury Demol, Paris, FR;
Julien Schmitt, Palaiseau, FR;
Yannick Levy, Paris, FR;
Khaled Maalej, Paris, FR;
Emmanuel Hamman, Paris, FR;
Amaury Demol, Paris, FR;
Julien Schmitt, Palaiseau, FR;
Dibcom, Palaiseau, FR;
Abstract
A wireless signal amplification system including amplification apparatus () consisting of numerous different amplifiers (to) which are distributed in an analogue processing chain (). Also, a converter () for converting analogue signals into digital signals which, at input, are connected to the outlet of the analogue processing chain () and, at output, are connected to at least the gain control circuit () of the amplification apparatus () according to a value that is representative of a characteristic of the wireless signal (). In this way, sampling of the wireless signal () by the converter () is optimized. The gain control circuit () establishes an average gain control signal (), and also has, for each of the amplifiers (to), a device for calculating an individual gain control signal (to) according to a transfer function (Hto H) which is specific to each amplifier and which is applied to the average gain control signal.