William K Wallace

Title: Innovations of William K. Wallace

Introduction

William K. Wallace is a notable inventor based in Rancho Palos Verdes, California. He has made significant contributions to the field of technology, particularly in the area of navigation and timing systems. With a total of three patents to his name, Wallace has demonstrated his expertise and innovative spirit.

Latest Patents

Wallace's latest patents include a groundbreaking invention titled "Standalone GNSS anti-jam nuller-beamformer combining SFAP and STAP." This method and apparatus provide a standalone anti-jamming nuller-beamformer. It effectively processes signals from an antenna array that includes both Global Navigation Satellite System (GNSS) signals and jamming signals from various spatial sources. The system amplifies, filters, down-converts, and samples the input signals, which are then filtered and decimated before undergoing frequency-domain and time-domain partitioning. Weights are computed and applied for spatial nulling of jamming signals in each frequency bin, ultimately generating a reconstructed signal with suppressed jamming.

Another notable patent is "GPS aided open loop coherent timing." This invention utilizes GPS to generate synchronized timing pulses across various nodes. One node acts as the master, while the others serve as auxiliary nodes. Each node tracks the carrier phases of satellite signals from multiple GPS satellites relative to a reference oscillator. The master node shares its tracked phase measurements and position information with the auxiliary nodes, allowing them to align their phases accordingly. This alignment enables the generation of synchronized timing pulses based on the aligned phases.

Career Highlights

William K. Wallace is currently employed at Raytheon Company, where he continues to innovate and contribute to advancements in technology. His work has had a significant impact on the development of navigation and timing systems.

Collaborations

Throughout his career, Wallace has collaborated with esteemed colleagues such as Paul H. Grobert and Gennady Y. Poberezhskiy. These collaborations have further enriched his work and contributed to the success of his inventions.

Conclusion

William K. Wallace is a distinguished inventor whose contributions to technology have paved the way for advancements in navigation and timing systems. His innovative patents reflect his expertise and commitment to excellence in his field.