Gottfried Lechner

Title: Inventor Gottfried Lechner: A Pioneer in Communication Systems

Introduction

Gottfried Lechner is a notable inventor based in Adelaide, Australia, with a remarkable portfolio of nine patents to his name. His work primarily focuses on advancing communication systems, particularly through innovative methodologies that enhance data transmission reliability and efficiency.

Latest Patents

Among Lechner's latest inventions is the "Enhanced Automatic Identification System." This invention seeks to improve the performance of communication systems by utilizing Run Length Limited (RLL) messages, including the existing Automatic Identification System (AIS). The method incorporates Forward Error Correction (FEC) coding within a binary data sequence and applies compensatory techniques, such as bit-erasure, to fulfill RLL requirements without necessitating bit-stuffing. This multifaceted invention also discusses various embodiments to accommodate different architectures and input points for the FEC encoder and bit erasure module.

Another significant invention is the "Multiuser Communications System." This system features multiple transmitters and a multiuser receiver capable of detecting numerous transmissions via iterative soft interference cancellation. The architecture allows the multiuser receiver to subtract known users from the residual signal before acquiring new users, iterating this process until all users are detected or a stopping criteria is achieved. The transmitters enhance receiver acquisition by inserting discrete tones into the transmitted signals, ensuring accurate frequency, time, gain, and phase offset estimations for each user.

Career Highlights

Gottfried Lechner has made substantial contributions while working with renowned organizations such as Myriota Pty Ltd and the University of South Australia. His tenure at these institutions not only showcases his expertise in communication systems but also highlights his commitment to pushing the boundaries of technology.

Collaborations

Throughout his career, Lechner has collaborated with distinguished colleagues, including David Victor Lawrie Haley and Alexander James Grant. These collaborations have enriched his research and inventive contributions, fostering a collaborative spirit in advancing communication technology.

Conclusion

Gottfried Lechner’s innovative spirit and dedication to improving communication systems serve as a testament to the vital role of inventors in shaping the technological landscape. His advancements through patents continue to influence the industry, paving the way for future innovations in communication technologies.