Benoit Denis

Title: Benoit Denis: Innovator in UWB Telecommunications

Introduction

Benoit Denis is a prominent inventor based in Grenoble, France. He has made significant contributions to the field of telecommunications, particularly in ultra-wideband (UWB) technology. With a total of 7 patents to his name, Denis has developed innovative methods that enhance communication systems.

Latest Patents

One of his latest patents is a "Method for determining multipath components of a UWB impulse channel." This method focuses on identifying the multipath components in a geolocation system or an IR-UWB telecommunications system. The process involves the IR-UWB emitter sending multiple UWB impulses at various central frequencies, either sequentially or in parallel. The receiver then translates the channel's response to these impulses into the baseband and integrates it over several time intervals to provide intensity samples related to the times of flight. By combining these samples, Denis's method allows for the determination of multipath components that exceed a predetermined threshold value.

Another notable patent is the "Method for generating a group secret key based on the radio physical layer and wireless terminal associated therewith." This method generates a shared secret key among a group of at least three terminals by utilizing characteristics of wireless communication channels. Each terminal acquires signals from adjacent channels and generates representations, while also considering non-adjacent channels to determine the secret key through a combination of these representations.

Career Highlights

Benoit Denis has worked with esteemed organizations such as the Commissariat à l'énergie atomique et aux énergies alternatives. His work in these institutions has allowed him to push the boundaries of telecommunications technology and contribute to advancements in secure communication methods.

Collaborations

Throughout his career, Denis has collaborated with notable professionals, including Laurent Ouvry and Iulia Tunaru. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Benoit Denis stands out as a key figure in the field of telecommunications, with his innovative patents paving the way for advancements in UWB technology and secure communication systems. His contributions continue to influence the industry and inspire future innovations.