Volker Kühn

Title: Volker Kühn: Innovator in Multicarrier Signal Transmission

Introduction

Volker Kühn is a prominent inventor based in Bremen, Germany. He has made significant contributions to the field of multicarrier signal transmission, holding 2 patents that showcase his innovative approach to addressing challenges in this area.

Latest Patents

Kühn's latest patents include groundbreaking work on channel decoding for multicarrier signal transmission. This invention focuses on reducing the influence of a DC offset and carrier-frequency offset by incorporating these values into the determination of reliability information for sub-carriers in a multicarrier system. By defining a factor M for each sub-carrier based on the DC offset and carrier-frequency offset, the reliability information is effectively corrected.

Another notable patent addresses the estimation of asymmetries between in-phase and quadrature branches in multicarrier transmission systems. This method allows for the estimation and equalization of distortions caused by IQ asymmetries in radio signals transmitted using the OFDM method. Specific reference data symbols are utilized to achieve this, making the method particularly advantageous in direct-mixing receivers.

Career Highlights

Volker Kühn is currently employed at Infineon Technologies AG, where he continues to develop innovative solutions in the field of signal processing. His work has had a significant impact on the efficiency and reliability of multicarrier transmission systems.

Collaborations

Kühn has collaborated with notable colleagues, including Lars Brötje and Sven Vogeler, contributing to advancements in their shared field of expertise.

Conclusion

Volker Kühn's contributions to multicarrier signal transmission through his patents and work at Infineon Technologies AG highlight his role as a key innovator in the industry. His research continues to influence the development of more efficient communication systems.