Slim Ben Ghalba

Title: Innovations of Slim Ben Ghalba

Introduction

Slim Ben Ghalba is a notable inventor based in Kanata, Canada. He has made significant contributions to the field of antenna technology, holding a total of five patents. His work focuses on methods and apparatuses that enhance the performance of antenna arrays.

Latest Patents

One of his latest patents is titled "Method and apparatus for antenna array calibration using on-board receiver." This invention provides a method for feedback that cancels signal impairment across multiple transmit paths of a transmitter. The process involves receiving outbound signals that have traversed separate paths and converting them into parallel baseband signals, which are then serialized into a feedback signal.

Another significant patent is the "Antenna array calibration method and apparatus." This invention outlines a system for time domain calibration to address signal phase impairment in transmit paths. The base station compensates for these impairments by combining signals from the transmit paths to create a feedback signal. An impairment estimator determines the necessary phase compensation values, which are applied to the outbound traffic signals.

Career Highlights

Slim Ben Ghalba has worked with Telefonaktiebolaget Lm Ericsson, a leading telecommunications company. His experience in this organization has allowed him to develop and refine his innovative ideas in antenna technology.

Collaborations

Some of his notable coworkers include Marthinus Willem Da Silveira and Neil McGowan. Their collaboration has likely contributed to the advancements in the projects they have worked on together.

Conclusion

Slim Ben Ghalba's contributions to antenna technology through his patents demonstrate his innovative spirit and expertise in the field. His work continues to influence advancements in telecommunications and signal processing.