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Years Active: 2008-2012
Title: Giancarlo Prati: Innovator in Optical Fiber Communication
Introduction
Giancarlo Prati is a notable inventor based in Parma, Italy. He has made significant contributions to the field of optical fiber communication, holding a total of 4 patents. His work focuses on enhancing the efficiency and performance of communication systems through innovative methodologies.
Latest Patents
One of his latest patents is titled "Maximum likelihood sequence estimation in optical fibre communication systems." This invention describes a method and a receiver for detecting a received signal in an optical fiber communication system using Viterbi algorithm methodology. The branch metrics are obtained using approximated expressions, which result in performance comparable to a receiver based on exact metrics. Another significant patent is "System, method and apparatus for polarization mode dispersion compensation and demultiplexing polarization multiplexed signals." This invention involves a polarization multiplex transmission system that utilizes two optical signals transmitted over the same optical fiber at the same wavelength but with orthogonal polarizations. The system features receiving apparatus that filters the two components with orthogonal polarization, dynamically controlled to approximate the reverse transfer matrix of the fiber, thereby compensating for Polarization Mode Dispersion (PMD) and polarization rotation.
Career Highlights
Giancarlo Prati has worked with prominent companies in the telecommunications sector, including Ericsson AB and Marconi Communications GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical communication technologies.
Collaborations
Throughout his career, Prati has collaborated with esteemed colleagues such as Enrico Forestieri and Giulio Colavolpe. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.
Conclusion
Giancarlo Prati's contributions to optical fiber communication demonstrate his expertise and innovative spirit. His patents reflect a commitment to improving communication technologies, making him a significant figure in the field.