This inventor holds 1 USPTO granted patent. Top assignee: Agence Spatiale Europeenne. Active years: 2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2006
Title: The Innovations of Alberto Guillen i Fabregas in Satellite Communication
Introduction
Alberto Guillen i Fabregas is a notable inventor based in Antibes, France, recognized for his significant contributions to the field of communication systems. With his innovative approach to digital modulation, he has secured a patent that promises to enhance the efficiency and performance of satellite communication technologies.
Latest Patents
Alberto holds a patent for a coded digital modulation method for communication systems. This groundbreaking innovation introduces a new class of 16-ary Amplitude and Phase Shift Keying (APSK) called double-ring APSK modulation. This method is distinct for placing the digital signals to be encoded on two concentric rings of equally spaced signal points, optimizing constellation parameters to counteract the effects of non-linearities. The invention demonstrates that pre-distorted double-ring APSK modulation outperforms traditional 16-QAM and 16-PSK schemes over conventional satellite channels, showcasing its robustness against non-linear amplifier characteristics. It offers significant advantages for future satellite multimedia and broadcasting systems.
Career Highlights
Alberto Guillen i Fabregas is associated with the European Space Agency, a prestigious organization dedicated to the exploration and utilization of space. His work there has solidified his status as a key player in the field of satellite communications, where his innovative methods aim to advance the efficacy of communication systems.
Collaborations
Throughout his career, Alberto has collaborated with multiple esteemed professionals, including Ricardo De Gaudenzi and Alfonso Martinez Vicente. These collaborations have fostered an environment of innovation and progress, enhancing the development of cutting-edge technologies in the satellite communication domain.
Conclusion
Alberto Guillen i Fabregas stands as a pivotal figure in the evolution of communication technologies. His patented methods represent a leap forward in addressing the challenges faced by satellite systems today. Through his contributions at the European Space Agency and fruitful collaborations, he continues to influence the future of multimedia and broadcasting in the satellite arena.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile