Cédric Rouch

Title: Innovations by Cédric Rouch in Global Navigation Satellite Systems

Introduction

Cédric Rouch is a notable inventor based in Toulouse, France. He has made significant contributions to the field of global navigation satellite systems (GNSS) with a focus on multipath management. His innovative work has led to the development of two patents that enhance the accuracy and reliability of positioning devices.

Latest Patents

Cédric Rouch's latest patents include advancements in multipath management for global navigation satellite systems. The first patent describes a positioning device that incorporates a first GNSS receiver and a communication link to receive spatial position, code measurements, and carrier phase measurements from a second GNSS receiver. The processing logic calculates the position of the first device and estimates parameters representative of multipath at that position. This innovation includes the use of multipath severity indicators and various embodiments applicable in trains or groups of vehicles.

The second patent focuses on a device designed to handle multipath of a GNSS signal. This device determines spatial position, clock time, and measured multipath parameters, including relative delay and amplitude. It communicates this information to a remote server and receives processed multipath parameters in return. The patent outlines systems comprising multiple such devices and discusses aspects like satellite exclusion, threshold schemes, and additional sensor activation.

Career Highlights

Cédric Rouch is associated with the Centre National d'Études Spatiales, where he applies his expertise in satellite navigation technologies. His work has been instrumental in advancing the capabilities of GNSS, particularly in managing the challenges posed by multipath signals.

Collaborations

Cédric collaborates with esteemed colleagues such as François-Xavier Marmet and Denis Laurichesse. Their combined efforts contribute to the innovative developments in satellite navigation systems.

Conclusion

Cédric Rouch's contributions to global navigation satellite systems through his patents demonstrate his commitment to enhancing positioning technologies. His work not only addresses current challenges but also paves the way for future advancements in the field.