Sven Gunnar Lidfors

Title: Sven Gunnar Lidfors: Innovator in Mobile Telecommunications

Introduction

Sven Gunnar Lidfors is a notable inventor based in Solna, Sweden. He has made significant contributions to the field of mobile telecommunications, particularly in the area of supervisory audio tone approximation.

Latest Patents

Lidfors holds a patent for a method and system titled "Supervisory audio tone (SAT) approximation in an analog cellular mobile." This invention focuses on estimating the strength of the Supervisory Audio Tone (SAT) during data transfer and for a short time period thereafter. The method involves using pre-data transfer SAT measurements to supervise the quality of the connection between a base station and a mobile station. In an alternative embodiment, a probabilistic algorithm can predict SAT strength based on previous measurements.

Career Highlights

Lidfors is associated with Telefonaktiebolaget LM Ericsson (Publ), a leading company in telecommunications. His work has contributed to advancements in mobile radio telecommunications systems, enhancing the quality and reliability of data transmission.

Collaborations

Throughout his career, Lidfors has collaborated with notable colleagues, including Karl Fredrik Gustafson and Jan-Erik Lundberg. These collaborations have fostered innovation and development in the telecommunications sector.

Conclusion

Sven Gunnar Lidfors is a distinguished inventor whose work in mobile telecommunications has paved the way for improved data transmission methods. His contributions continue to influence the industry and enhance communication technologies.