Laurent Deruaz

Title: Innovations of Laurent Deruaz

Introduction

Laurent Deruaz is a notable inventor based in Mouans Sartoux, France. He has made significant contributions to the field of signal processing, holding a total of 3 patents. His work focuses on advanced methods that enhance the efficiency and effectiveness of signal processing techniques.

Latest Patents

One of his latest patents is titled "Fast coherent processing for codes with periodic line spectra." This invention addresses the computational load associated with conventional signal processing methods that utilize multicopy correlation. It introduces a method for simultaneous correlation of the spectrum of the received signal to various copies, each with a different Doppler shift. The process involves a time-frequency transformation of the received signal, leading to the creation of synthetic spectra through the selection and concatenation of spectral lines.

Another significant patent is "Signal processing method for a towed linear antenna." This invention pertains to resolving right-left ambiguity in a towed linear antenna equipped with hydrophone multiplets. By measuring the roll angle of each multiplet and utilizing the signals from the hydrophones, the method synthesizes linear sub-antennas and forms adaptive right-left channels for optimal detection performance.

Career Highlights

Laurent Deruaz has worked with prominent companies in the field, including Thales and Thomson Marconi Sonar. His experience in these organizations has contributed to his expertise in signal processing and innovation.

Collaborations

Throughout his career, Laurent has collaborated with notable individuals such as Yves Doisy and Francedillaois Chalaron. These collaborations have likely enriched his work and led to further advancements in his field.

Conclusion

Laurent Deruaz is a distinguished inventor whose contributions to signal processing are noteworthy. His innovative patents reflect his commitment to advancing technology in this area.