BIOGRAPHY

in the area of receiver hardware and software development and interference analysis. The Global Positioning System (GPS) is poised to play a critical role offering commercial opportunities in wireless communications as a result of the Federal Communications Commission's E-911 directive and the expansion of location-based mobile-commerce services (LBS). Successful E-911/LBS products and services will require solutions with features that can implement GPS in mobile phones with low cost, low power consumption, reasonable accuracy, high sensitivity and jamming immunity. Jamming immunity is a measure of the receiver's ability to provide GPS performance despite the presence of interfering signals anywhere else in th