Gilberto Isaac Sada

Gilberto Isaac Sada - Inventor with 12 Patents

Gilberto Isaac Sada is a renowned inventor based in Irvine, California who has made significant contributions to the field of satellite navigation. With over 12 patents to his name, Sada has proven to be a force to reckon with in the industry.

His latest patents, the "Global Navigation Satellite System Spoofer Identification Technique Based on Carrier to Noise Ratio Signatures" and "Global Navigation Satellite System Spoofer Identification Technique" are aimed at providing countermeasures against spoofers. These patents provide a solution to a growing challenge in satellite communication, where individuals with malicious intent can mimic official satellite signals and disrupt communication.

Sada's solution uses a beamformer to generate a survey beam that sweeps across space to determine a characteristic signature based on carrier-to-noise ratios (C/No) for particular space vehicle signals. Matching C/No signatures can be used to identify the existence of spoofers and invoke a countermeasure, such as nulling.

Furthermore, the direction from which a spoofing attack occurs can be identified, and a beamformer can nullify signals from that direction to assist a Global Navigation Satellite System receiver to avoid the error induced by the spoofing attack. After two or more observations, the location of the spoofer can be identified.

Sada's experience has seen him work with top companies in the industry, such as Interstate Electronics Corporation and Mindspeed Technologies, Inc. His work has also been collaborated on by notable individuals such as Maurice M. Reintjes and Daniel Draper.

In conclusion, Gilberto Isaac Sada has made a significant impact in the field of satellite navigation and communication with his patents in mitigating spoofers. His dedication and innovation continue to add value in the industry, and we look forward to more patented solutions from him in the future.