Company Filing History:
Years Active: 1999
Title: The Innovations of Robert S. Littlepage
Introduction
Robert S. Littlepage is a notable inventor based in Baltimore, MD (US). He has made significant contributions to the field of radio frequency navigation systems. His innovative work has led to the development of a unique hybrid radio frequency system that enhances navigation capabilities.
Latest Patents
Robert S. Littlepage holds a patent for a hybrid radio frequency system with distributed anti-jam capabilities. This system features a radio frequency navigation receiver that includes both analog and digital sections. The analog section utilizes a CRPA antenna module to receive global navigation signals and provides two steerable nulls for effective jammer suppression. Additionally, an analog RF module amplifies and filters the antenna output signal while ensuring jammer suppression. The analog receiver further processes the RF output signal, offering broadband signal filtering with at least 30 dB rejection and narrow band signal filtering with at least 45 dB rejection. In the digital section, a digital receiver module converts the analog output signal into a digital format for navigation control. A configuration manager processor is also included to respond to detected jammer signals, allowing for dynamic configuration of the receiver modules.
Career Highlights
Robert S. Littlepage is currently employed at Northrop Grumman Systems Corporation, where he continues to innovate in the field of radio frequency technology. His work has been instrumental in advancing navigation systems that are resilient against jamming.
Collaborations
One of his notable coworkers is John H. Murphy, with whom he has likely collaborated on various projects within the company.
Conclusion
Robert S. Littlepage's contributions to radio frequency navigation systems exemplify the impact of innovative thinking in technology. His patent reflects a commitment to enhancing navigation capabilities in challenging environments.