Kenneth Ehlers

Title: Innovations of Kenneth Ehlers in Satellite Technology

Introduction

Kenneth Ehlers is a notable inventor based in Mountain View, CA (US). He has made significant contributions to the field of satellite technology, particularly through his innovative patent. His work focuses on enhancing the accuracy and efficiency of distance measurement between orbiting satellites and ground stations.

Latest Patents

Kenneth Ehlers holds a patent for a "Flexible digital ranging system and method." This invention encompasses systems and methods that determine the distance between an orbiting satellite and a ground station. The technology involves a master clock divider circuit that generates clock signals derived from a master clock. Additionally, a transmit code generation circuit creates pseudo-random number codes, which are processed to produce a composite signal with positive and negative correlation peaks. This signal is transmitted to the satellite as an analog signal. A digitizing circuit then receives and digitizes the analog signal. A frequency domain matched filter is employed to match filter the digitized signal, producing correlation peaks. The central processing unit includes a middle code software matched filter that generates an outer code bit and computes the distance from the ground station to the satellite by calculating the time difference between the received and transmitted composite signals, divided by the speed of light. Furthermore, it features an outer code software matched filter that indicates the validity of the computed range value through a bit error rate signal.

Career Highlights

Kenneth Ehlers is currently employed at Lockheed Martin Corporation, where he continues to develop innovative technologies in satellite communications. His work has been instrumental in advancing the capabilities of satellite systems.

Collaborations

Throughout his career, Kenneth has collaborated with notable colleagues, including Christopher Chaput and Robert Pierson. These collaborations have contributed to the successful development and implementation of various projects within the field.

Conclusion

Kenneth Ehlers is a distinguished inventor whose work in satellite technology has paved the way for advancements in distance measurement systems. His innovative patent reflects his commitment to enhancing satellite communications and demonstrates the impact of his contributions to the industry.