Walid Ali-Ahmad

Title: Innovations by Walid Ali-Ahmad in Antenna Technology

Introduction

Walid Ali-Ahmad is an accomplished inventor based in San Carlos, California. He has made significant contributions to the field of antenna technology, holding two patents that showcase his innovative approach to enhancing antenna array performance.

Latest Patents

Walid's latest patents include methods and systems for calibrating an antenna array that utilizes low-resolution phase shifters. One method involves generating a codebook of phase-shifter setting selections for each antenna element. This process includes communicating a wireless signal between an external calibration antenna and the antenna array, measuring signal power for various settings, and estimating virtual signal power based on these measurements. His second patent focuses on grouping antenna elements to enhance the response resolution of an antenna array. This method selects groups of antenna elements, determines optimal phase settings for beams directed at target devices, and adjusts the electronic signals to compensate for any loss in gain due to grouping.

Career Highlights

Walid Ali-Ahmad is currently employed at Facebook, Inc., where he continues to develop innovative solutions in antenna technology. His work has contributed to advancements in wireless communication systems.

Collaborations

Walid collaborates with talented individuals such as Krishna Srikanth Gomadam and Djordje Tujkovic, further enhancing the innovative environment in which he works.

Conclusion

Walid Ali-Ahmad's contributions to antenna technology through his patents reflect his dedication to innovation and excellence in the field. His work continues to influence advancements in wireless communication systems.