Company Filing History:
Years Active: 2018
Title: The Innovative Mind of Roberto Piazza
Introduction
Roberto Piazza is a notable inventor based in Luxembourg, LU. He has made significant contributions to the field of communication technology. His work focuses on methods and devices that enhance the performance of communication channels.
Latest Patents
Roberto Piazza holds a patent for "Methods, devices, and computer programs for compensating nonlinearities of a communication channel." This invention involves a method executed by a gateway transmitter aimed at compensating the nonlinearities of a communication channel that includes a repeater. The process involves modulating a plurality of digital signals on multiple carriers, where the symbols of the constellation diagram used for modulation are distorted according to a pre-distortion function. The modulated signals are frequency division multiplexed and transmitted through the communication channel to at least one receiver. The pre-distortion function utilizes several polynomial functions, with coefficients computed through a direct learning approach for all carriers. These coefficients are iteratively updated based on feedback from the receiver.
Career Highlights
Roberto Piazza is associated with Ses S.A., a company that focuses on innovative communication solutions. His work has led to advancements in how communication channels are managed and optimized.
Collaborations
Roberto has collaborated with notable colleagues such as Bhavani Shankar Bysore Rama Rao and Bjorn Ottersten. Their combined expertise has contributed to the success of various projects within the company.
Conclusion
Roberto Piazza's innovative contributions to communication technology demonstrate his commitment to enhancing the efficiency of communication channels. His patent reflects a deep understanding of the complexities involved in modern communication systems.