Andrea Cathelin

Title: Andrea Cathelin: Innovator in Ultra Wideband Technology

Introduction

Andrea Cathelin is a prominent inventor based in Laval, France. She has made significant contributions to the field of ultra wideband technology, holding a total of three patents. Her work focuses on methods and systems that enhance signal generation and filtering.

Latest Patents

One of her latest patents is a method and system for generating a pulse signal of the ultra wideband type. This invention includes a device for direct digital frequency synthesis (DDS) that utilizes a phase accumulator to deliver phases coded on bits and spaced apart by a phase increment. The output signal exhibits an amplitude-modulated envelope, creating pulses of ultra wideband type with a central frequency equal to the first frequency. Another notable patent is a filtering circuit with coupled acoustic resonators. This filter features a substrate and an acoustic mirror that supports acoustic resonators while isolating them from the substrate. The design includes upper and lower resonators coupled through layers of acoustic coupling, enhancing the performance of the filtering process.

Career Highlights

Andrea has worked with notable companies such as STMicroelectronics and the Centre National de la Recherche Scientifique. Her experience in these organizations has allowed her to develop and refine her innovative ideas in the field of technology.

Collaborations

Throughout her career, Andrea has collaborated with talented individuals, including Sylvain Godet and Stéphane Thuries. These partnerships have contributed to her success and the advancement of her projects.

Conclusion

Andrea Cathelin is a remarkable inventor whose work in ultra wideband technology has led to significant advancements in signal processing and filtering. Her contributions continue to influence the field and inspire future innovations.