Lars Johan Thorebäck

Title: Lars Johan Thorebäck: Radio Signal Processing and Receiver Interference Cancellation.

Introduction

Lars Johan Thorebäck is an inventor associated with Sundbyberg, Sweden, and Telefonaktiebolaget LM Ericsson. His patent work includes radio communication technologies, and the supplied information lists 9 patents.

Latest Patents

“Methods and Systems for Programmable Digital Down-Conversion” describes a radio communication apparatus designed to operate across a wide range of frequencies. It converts analog signals to digital form at a predetermined sample rate, regardless of the selected frequency band, then digitally processes the signal to produce baseband data for that band.

“Digital Suppression of Transmitter Intermodulation in Receiver” presents methods for reducing transmitter noise that interferes with a co-located receiver. A digital feedforward subsystem generates a cancellation signal representing transmitter noise in the receiver’s band and subtracts it from the digitized receive signal, producing a compensated signal.

Career Highlights

Thorebäck’s listed inventions address challenges in radio systems, including flexible digital down-conversion and the suppression of transmitter noise in wideband receiver applications. His work is associated with Telefonaktiebolaget LM Ericsson.

Collaborations

The supplied information identifies Bradley John Morris and Mark William Wyville as Thorebäck’s coworkers.

Conclusion

Lars Johan Thorebäck’s patent portfolio reflects contributions to digital radio signal processing and techniques for improving receiver performance in the presence of transmitter interference.