Karl B Fielhauer

Title: **Innovator Spotlight: Karl B. Fielhauer**

Introduction

Karl B. Fielhauer, an accomplished inventor based in Clarksville, MD, has made significant contributions to the field of technology. With two patents to his name, Fielhauer's work primarily focuses on enhancing communication and navigation systems.

Latest Patents

Fielhauer's innovative spirit is evident in his latest patents. The first patent is titled "Method of remotely estimating a rest or best lock frequency of a local station receiver using telemetry." This system includes a remote station and a local station equipped with a receiver, which operates in an unlocked state corresponding to its best lock frequency (BLF). The local station derives data that indicate the ratio of the BLF to a reference frequency of the receiver and telemetrics this data to the remote station. The remote station is then capable of estimating the BLF using the telemetered data and a predetermined estimate of the reference frequency.

His other patent, "Method and apparatus for non-coherent navigation using low frame rate telemetry," presents a method and apparatus for obtaining spacecraft measurements at intervals shorter than the telemetry frame duration. This advancement is crucial for correcting ground-based Doppler measurements by removing the drift effects of the spacecraft's oscillator frequency reference. The method ensures precise two-way Doppler measurements by including time-tagged samples in the telemetry frame.

Career Highlights

Karl B. Fielhauer is affiliated with The Johns Hopkins University, where he applies his expertise in navigating complex challenges in technology. His career is characterized by a commitment to innovative research and development, consistently pushing the boundaries of communication technologies.

Collaborations

Throughout his career, Fielhauer has collaborated with esteemed colleagues such as James Robert Jensen and Matthew J. Reinhart. These partnerships have fostered a dynamic exchange of ideas, enhancing the overall quality of their research and leading to groundbreaking inventions.

Conclusion

Karl B. Fielhauer is a notable figure in the realm of invention, particularly in telecommunications and navigation technologies. His patents represent significant advancements in their respective fields, and his ongoing collaboration with industry experts further establishes him as an influential innovator in modern technology.