Company Filing History:
Years Active: 2022-2023
Title: Innovations by Alexis Falempin
Introduction
Alexis Falempin is a notable inventor based in Grenoble, France. He has made significant contributions to the field of communication systems, particularly in the area of power amplifiers and signal demodulation. With a total of 2 patents, his work showcases the intersection of technology and innovation.
Latest Patents
One of his latest patents is titled "Device for linearising a power amplifier of a communication system by digital predistortion." This invention relates to a device that employs digital predistortion to linearize a power amplifier. It includes a digital predistortion module that infers a polar domain predistortion to be applied to a signal. This module comprises a first neural network and a second neural network, which are configured to correct amplitude and phase distortion produced by the amplifier. Additionally, an optimization module for each neural network implements meta-learning, utilizing a meta-initialization for prior initialization of the initial weights and a meta-matching process to optimize these weights.
Another significant patent is the "Machine learning-based demodulation method for energy-detecting MIMO receivers." This method involves receiving multiple separate signals transmitted by various antennas. It applies energy detection to each received signal and jointly demodulates them using a machine-learning algorithm that has been trained to demodulate each modulated symbol based on the contributions received on multiple antennas.
Career Highlights
Alexis has worked with prominent organizations, including the Commissariat à l'énergie atomique et aux énergies alternatives. His experience in these institutions has allowed him to develop and refine his innovative ideas in communication technology.
Collaborations
Throughout his career, Alexis has collaborated with notable colleagues such as Rafik Zayani and Jean-Baptiste Doré. These collaborations have contributed to the advancement of his research and inventions.
Conclusion
Alexis Falempin's contributions to the field of communication systems through his innovative patents highlight his expertise and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.