Per Ola Borjesson

Title: Per Ola Borjesson: Innovator in Subscriber Line Transmission Systems

Introduction

Per Ola Borjesson is a notable inventor based in Morrum, Sweden. He has made significant contributions to the field of telecommunications, particularly in subscriber line transmission systems. His innovative work has led to the development of a patented technology that addresses radio frequency interference (RFI) in multi-carrier modulation systems.

Latest Patents

Borjesson holds a patent for a Subscriber Line Transmission System, specifically an RFI canceller. This technology is designed for use in subscriber line systems employing multi-carrier modulation. The RFI canceller measures RFI disturbances in carriers within a specific frequency band and estimates the RFI ingress into carriers outside this band. An error-correcting signal derived from this estimation is then subtracted from the received signal. This system may be utilized in VDSL systems, with DMT as the multi-carrier modulation method.

Career Highlights

Per Ola Borjesson is associated with STMicroelectronics N.V., where he has contributed to advancements in telecommunications technology. His work has been instrumental in enhancing the performance and reliability of subscriber line systems. With a focus on innovation, Borjesson continues to push the boundaries of what is possible in the field.

Collaborations

Some of his notable coworkers include Mikael Isaksson and Magnus Johansson. Their collaborative efforts have contributed to the success of various projects within the company.

Conclusion

Per Ola Borjesson's contributions to subscriber line transmission systems exemplify the impact of innovative thinking in telecommunications. His patented technology not only addresses critical challenges but also enhances the overall efficiency of communication systems.