Gilad Katz

Title: The Innovations of Gilad Katz

Introduction

Gilad Katz is a notable inventor based in Sdema, Israel, recognized for his contributions to optical communication technologies. With a total of three patents to his name, Katz has made significant advancements in the field, particularly in methods for channel estimation and phase estimation in high-speed communication systems.

Latest Patents

Katz's latest patents include a "Blind channel estimation method for an MLSE receiver in high speed optical communication channels." This innovative method involves performing blind channel estimation through an Initial Metrics Determination Procedure (IMDP), which utilizes joint channel and data estimation in a decision-directed mode. The process generates a bank of initial metrics to ensure convergence based on coarse histogram estimations of the channel. An iterative decoding procedure is then activated, allowing for decision-directed adaptation learning loops to finely tune the channel estimation. If convergence is achieved, the method optimizes Inter-Symbol Interference (ISI) compensation.

Another significant patent is the "Hardware efficient implementation of decision feedback phase estimation for an ultra high speed coherent receiver." This method focuses on estimating the phase of a modulated complex optical signal by isolating the phase and digitizing the complex amplitude through a block of samples. An adaptive filter minimizes phase-error by iteratively performing Block-Wise Phase LMS estimation, ultimately recovering the received signal by applying the most updated correction factor to the phase of each sample.

Career Highlights

Katz is currently employed at Multiphy Ltd., where he continues to develop cutting-edge technologies in optical communications. His work has been instrumental in enhancing the efficiency and performance of communication systems, making significant contributions to the industry.

Collaborations

Throughout his career, Katz has collaborated with notable colleagues, including Dan Sadot and Albert Gorshtein. These partnerships have fostered innovation and have been crucial in advancing their shared goals in the field of optical communication.

Conclusion

Gilad Katz's innovative work in optical communication technologies has led to significant advancements in channel and phase estimation methods. His contributions continue to shape the future of high-speed communication systems.