Xavier C Maitre

Title: Innovations of Xavier C Maitre

Introduction

Xavier C Maitre is a notable inventor based in Lannion, France. He has made significant contributions to the field of digital signal processing, holding a total of 3 patents. His work focuses on advanced filtering techniques and digital processing circuits.

Latest Patents

One of his latest patents is the "Distributed arithmetic oversampling recursive digital filter." This invention comprises a recursive part constituted by q registers of a circulating nature, a non-recursive part of order p constituted by series registers, and a memory divided into N memory blocks. It also includes a modulo N counter with .alpha. outputs, an adder-subtracter connected to the memory, an accumulator register, and a frequency clock f.sub.s. The filter is characterized by the non-recursive part, which only comprises K series registers, where K is defined by a specific double inequality.

Another significant patent is the "Distributed arithmetic digital processing circuit." This digital processing circuit forms a weighted sum of digital signals. It consists of n groups of M series registers into which the signals to be processed are introduced. The circuit includes n multiplexers, a memory containing precalculated quantities, a modulo M counter, an adder-subtracter connected to the memory, an accumulator-register, and a clock actuating the counter and registers. The memory is subdivided into blocks of different sizes, and it comprises supplementary series registers for additional signals.

Career Highlights

Xavier C Maitre has established himself as a prominent figure in the field of digital signal processing. His innovative patents reflect his expertise and commitment to advancing technology in this area.

Collaborations

He has collaborated with notable individuals such as Jean-Pierre Petit and Alain M Thomas, contributing to a rich exchange of ideas and advancements in their respective fields.

Conclusion

Xavier C Maitre's contributions to digital signal processing through his patents demonstrate his innovative spirit and technical prowess. His work continues to influence the industry and inspire future advancements.