Dominique Madeleine

Title: Innovations of Dominique Madeleine in Digital Signal Processing

Introduction

Dominique Madeleine is a notable inventor based in Hannover, Germany. He has made significant contributions to the field of digital signal processing, particularly in the area of multicarrier signals. His work has implications for various digital broadcasting technologies.

Latest Patents

Dominique Madeleine holds a patent for a method aimed at frequency correction of multicarrier signals. This patent addresses the challenges associated with terrestrial transmission of digital broadcast signals, including DVB, HDTV-T, and DAB signals. The invention focuses on the OFDM method, which utilizes multiple modulated carriers. It highlights the importance of accurate sampling controlled by a local oscillator, addressing issues such as jitter and frequency offsets that can lead to intercarrier interferences. The feedback loop designed in his patent effectively combines the AFC and CPEE processes to correct frequency deviations and reduce jitter without introducing significant phase noise.

Career Highlights

Dominique Madeleine is associated with Deutsche Thomson-Brandt GmbH, where he has been instrumental in advancing technologies related to digital broadcasting. His expertise in signal processing has positioned him as a key figure in the development of innovative solutions in this domain.

Collaborations

Dominique has worked alongside Otto Klank, contributing to the advancement of their shared projects and innovations in digital signal processing.

Conclusion

Dominique Madeleine's work in frequency correction methods for multicarrier signals showcases his innovative spirit and dedication to improving digital broadcasting technologies. His contributions continue to influence the field and pave the way for future advancements.