This inventor holds 2 USPTO granted patents. Top assignee: Infineon Technologies Ag. Active years: 2009-2010.
Location History:
- Wachtberg, DE (2009)
- Achim, DE (2010)
Company Filing History:
Years Active: 2009-2010
Title: Lars Brötje: Innovator in Multicarrier Signal Transmission
Introduction
Lars Brötje is a notable inventor based in Achim, Germany. He has made significant contributions to the field of multicarrier signal transmission, holding 2 patents that address critical challenges in this area. His work is characterized by innovative approaches to improving signal reliability and reducing distortions in radio signals.
Latest Patents
One of Lars Brötje's latest patents is titled "Channel decoding for multicarrier signal transmission by means of DC-offset and carrier-frequency offset-dependent weighting of reliability information." This invention focuses on reducing the influence of 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 and carrier-frequency offsets, the reliability information is effectively corrected.
Another significant patent is "Estimation of asymmetries between inphase and quadrature branches in multicarrier transmission systems." This patent addresses distortions in radio signals caused by IQ asymmetries in data blocks transmitted using the OFDM method. The method allows for the estimation and equalization of these distortions through specific reference data symbols, enhancing the performance of direct-mixing receivers.
Career Highlights
Lars Brötje is currently employed at Infineon Technologies AG, where he continues to develop innovative solutions in signal processing. His expertise in multicarrier systems has positioned him as a key contributor to advancements in this technology.
Collaborations
Throughout his career, Lars has collaborated with talented professionals such as Volker Kühn and Sven Vogeler. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Lars Brötje's contributions to multicarrier signal transmission exemplify the impact of innovative thinking in technology. His patents reflect a deep understanding of the complexities involved in signal processing, making him a valuable asset in the field.
