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:
Aug. 05, 2003
Filed:
Apr. 24, 2002
Bruno Lagoguez, Claix, FR;
Jean Claude Brigaud, Montreuil sur Epte, FR;
Mikaël Pouliquen, Paris, FR;
Alcatel, Paris, FR;
Abstract
The invention relates to a device for transmitting radiofrequency signals using a power amplifier. The power amplifier is connected to a power regulation loop for regulating its gain in such a manner as to bring the output power level to a desired nominal level. The regulation loop acts on the bias voltage as a function of the output from the power amplifier. According to the invention, the device further comprises adjustment means such as an integrating RC circuit for supplying an additional voltage to the regulation loop in such a manner that the input signal to the loop is more responsive and less dependent on the active components of the power amplifier. The invention is particularly applicable in the field of mobile transmission.