David Akopian

Title: David Akopian: Innovator in GNSS and Wireless Localization Technologies

Introduction

David Akopian is a prominent inventor based in San Antonio, TX (US). He has made significant contributions to the fields of global navigation satellite systems (GNSS) and wireless localization technologies. With a total of 10 patents to his name, Akopian continues to push the boundaries of innovation in his field.

Latest Patents

One of Akopian's latest patents is a "System and method for global navigation satellite system (GNSS) spoofing detection." This invention provides a technique for detecting and classifying GNSS spoofing attacks. It formulates an optimization problem at the baseband correlator domain using algorithms like the Least Absolute Shrinkage and Selection Operator (LASSO). The invention creates a model of correlator tap outputs of the intended received signal to form a dictionary of pre-computed waveform functions. By leveraging sparse signal processing, the system can choose a decomposition of these functions to discriminate between authentic and spoofed signals, thereby mitigating false alarms.

Another notable patent is for "Systems, methods, and computer programs for wireless local area network localization." This invention enables the identification of a computing device's location based on radio data. It involves creating a radio map for a specific area, where the computing device measures signal strengths to reference points. By comparing these signal strengths to the radio map, the device can accurately determine its location.

Career Highlights

David Akopian is affiliated with the University of Texas System, where he applies his expertise in GNSS and wireless technologies. His work has garnered attention for its innovative approaches to solving complex problems in navigation and localization.

Collaborations

Throughout his career, Akopian has collaborated with notable colleagues, including Nikolaos Gatsis and Ali Khalajmehrabadi. These collaborations have further enriched his research and development efforts.

Conclusion

David Akopian stands out as a leading inventor in the fields of GNSS and wireless localization technologies. His innovative patents and contributions continue to shape the future of navigation systems.