Company Filing History:
Years Active: 2010-2021
Title: Gérard Lachapelle: Innovator in GNSS Signal Detection
Introduction
Gérard Lachapelle is a prominent inventor based in Calgary, Canada. He has made significant contributions to the field of Global Navigation Satellite Systems (GNSS) through his innovative patents. With a total of 2 patents, Lachapelle's work focuses on enhancing the reliability and security of GNSS signals.
Latest Patents
Lachapelle's latest patents include groundbreaking technologies aimed at detecting spoofed GNSS signals. One of his notable inventions is the "Detection of spoofed GNSS signals using IMU and barometer sensors." This system utilizes a processor that receives GNSS data and processes it to extract critical information such as acceleration, angular velocity, and height variation. By correlating this data with information from IMU sensors and barometers, the system can determine the legitimacy of GNSS signals. If the decision statistic falls below a predetermined threshold, the GNSS data is flagged as illegitimate or spoofed.
Another significant patent is titled "Methods and systems for Doppler frequency shift removal and correlation for software-based receivers." This invention provides a method for effectively removing Doppler frequency shifts from multiple communications signals. The process is designed to operate concurrently for all received signals, ensuring accurate correlation and integration.
Career Highlights
Gérard Lachapelle is associated with Uti Limited Partnership, where he continues to develop innovative solutions in GNSS technology. His expertise in this field has positioned him as a key figure in advancing the reliability of navigation systems.
Collaborations
Lachapelle has collaborated with notable professionals in the industry, including Mark Gregory Petovello and Ali Broumandan. These collaborations have further enriched his research and development efforts.
Conclusion
Gérard Lachapelle's contributions to GNSS technology through his patents demonstrate his commitment to innovation and excellence. His work not only enhances the security of navigation systems but also sets a foundation for future advancements in the field.