Company Filing History:
Years Active: 2019
Title: Innovations of Fabrice Portier
Introduction
Fabrice Portier is a notable inventor based in Thorigné-Fouillard, France. He has made significant contributions to the field of communications technology, particularly in the area of automatic gain control systems.
Latest Patents
Fabrice Portier holds a patent for an "Automatic gain control system and method with improved blocker performance." This invention enhances the performance of communications receivers by utilizing multiple gain tables that are selected based on the number of reductions or back-offs from a maximum coarse gain setting. The receiver chain converts a received signal to a digital format, determines the power level of the received signal, and provides an overload indication. The first gain table maximizes signal-to-noise ratio (SNR) and signal-to-noise distortion ratio (SNDR) for weak blockers, while additional gain tables improve SNDR for stronger blockers. The automatic gain control (AGC) circuit initially sets the coarse gain to maximum and adjusts it until the receiver chain is not overloaded.
Career Highlights
Fabrice Portier is currently employed at Silicon Laboratories Inc., where he continues to innovate in the field of communications technology. His work has been instrumental in developing systems that enhance receiver performance in challenging environments.
Collaborations
Fabrice has collaborated with talented individuals such as Abdulkerim Coban and Emmanuel Gautier, contributing to the advancement of technology in his field.
Conclusion
Fabrice Portier's contributions to the field of communications through his innovative patent demonstrate his expertise and commitment to improving technology. His work continues to influence the industry positively.