Gérard Marque-Pucheu

Title: Gérard Marque-Pucheu: Innovator in Digital Modulation Technology

Introduction

Gérard Marque-Pucheu is a notable inventor based in Paris, France. He has made significant contributions to the field of digital modulation technology, holding two patents that showcase his innovative approach to communication systems.

Latest Patents

His latest patents include a digital modulation process and a digital radio communication station. The digital modulation process involves converting successive symbols of a digital stream into phase increments, which are then accumulated. A modulating phase is obtained by filtering the accumulated phase, resulting in a complex signal that represents the modulating phase. This complex signal is used to modulate two quadrature radio waveforms, which are combined to transmit a radio signal. The design allows for efficient modulation with minimal envelope variations, reducing adjacent channel interference and maintaining a low error rate. The digital radio communication station features a coded speech signal source and a modulator that produces a radio signal from the coded speech signal. It includes a redundancy encoder that enhances the reliability of the communication process.

Career Highlights

Throughout his career, Gérard has worked with prominent companies such as EADS Defence and Security Networks and Matra Nortel Communications. His experience in these organizations has contributed to his expertise in digital communication technologies.

Collaborations

Gérard has collaborated with various professionals in the field, including his coworker Albert Roseiro. Their joint efforts have further advanced the development of innovative communication solutions.

Conclusion

Gérard Marque-Pucheu's contributions to digital modulation technology highlight his role as a key innovator in the field. His patents reflect a commitment to enhancing communication systems, making a lasting impact on the industry.