Gunter Horsch

Title: Gunter Horsch: Innovator in Digital Signal Processing

Introduction

Gunter Horsch is a notable inventor based in Weil der Stadt, Germany. He has made significant contributions to the field of digital signal processing, particularly in the development of innovative frequency synthesizers. With a total of 2 patents to his name, Horsch has demonstrated a commitment to advancing technology in his area of expertise.

Latest Patents

Horsch's latest patents include a "Synchronized clock using a non-pullable reference oscillator" and a "Digitally controlled fractional frequency synthesizer." The first patent utilizes digital signal processing techniques to synthesize a range of output frequencies locked to a non-pullable reference oscillator. This innovation allows for the generation of high-frequency jitter that can be easily filtered by subsequent low-cost phase-locked loops. The design ensures improved noise performance while maintaining a wide pulling range of the composite phase-locked loop.

The second patent presents a circuit arrangement that allows an oscillator's frequency to be linearly varied within a wide control range without compromising stability. By employing a frequency divider with a variable ratio, the desired frequency can be achieved with minimal jitter, which is filtered out by a simple phase control circuit. This oscillator can be universally applied as a clock generator in various digital circuit arrangements, enhancing short-term stability and holdover performance.

Career Highlights

Gunter Horsch is currently associated with Alcatel Network Systems, Inc., where he continues to innovate and contribute to advancements in digital signal processing technologies. His work has had a lasting impact on the industry, particularly in the development of reliable and efficient frequency synthesizers.

Collaborations

Throughout his career, Horsch has collaborated with esteemed colleagues such as William E. Powell and Klaus-Hartwig Rieder. These collaborations have further enriched his work and contributed to the success of his inventions.

Conclusion

Gunter Horsch is a distinguished inventor whose contributions to digital signal processing have paved the way for advancements in frequency synthesis technology. His innovative patents reflect his expertise and commitment to improving electronic systems.