Company Filing History:
Years Active: 1991-1992
Title: The Innovations of Robert Ravoalavoson
Introduction
Robert Ravoalavoson is a notable inventor based in Courbevoie, France. He has made significant contributions to the field of digital signal processing, particularly in the area of transmission chains. With a total of two patents to his name, Ravoalavoson has developed innovative methods that enhance the performance of digital communications.
Latest Patents
Ravoalavoson's latest patents include a digital method of correcting non-linearity in a transmission chain. This invention compensates for the effects of amplifier non-linearities by applying predistortion in baseband prior to modulation. The signal is processed digitally in real time, making it particularly applicable to radio beams for conveying digital signals. Another patent focuses on a method of servo-controlling the parameters of a modulator with multiple phase and amplitude states, such as in 16-QAM radio beam transmission. This method involves monitoring the amplitude of the signal output from the modulator and correcting any errors through a multi-loop system.
Career Highlights
Throughout his career, Ravoalavoson has worked with prominent companies in the telecommunications industry, including Alcatel Transmission Par Faisceaux Hertziens and Alcatel N.V. His work has significantly impacted the development of advanced communication technologies.
Collaborations
Ravoalavoson has collaborated with notable professionals in his field, including Guy Allemand and Didier Martineau. These collaborations have contributed to the advancement of his innovative projects.
Conclusion
Robert Ravoalavoson is a distinguished inventor whose work in digital signal processing has led to significant advancements in telecommunications. His patents reflect a deep understanding of the complexities involved in transmission chains and modulation techniques.