Daniel J Baker

Title: Innovations by Daniel J Baker in Signal Processing

Introduction

Daniel J Baker, an accomplished inventor based in Austin, TX, has made significant contributions to the field of signal processing. With an impressive portfolio of 21 patents, Baker has focused his efforts on enhancing vector signal generation and analysis techniques, resulting in pioneering methods that are widely utilized in the industry.

Latest Patents

Two of Baker's latest patents showcase his innovative approach to increasing bandwidth in vector signal systems. The first patent, titled "Spectral stitching method to increase instantaneous bandwidth in vector signal generators," describes a method for processing signals through multiple vector signal generators (VSGs). This invention involves providing a digital signal to various signal paths, each dedicated to processing a different frequency band while maintaining continuity in phase and magnitude across overlapping regions. The adjustments in gain and phase are achieved through a complex multiply using calibration constants unique to each signal path.

The second patent, also titled "Spectral stitching method to increase instantaneous bandwidth in vector signal analyzers," focuses on a similar methodology for vector signal analyzers (VSAs). This invention differs in that it employs a method for splitting an input signal across multiple VSAs, each managing a specific frequency band with overlapping regions. Each VSA calibrates gain and phase, ensuring seamless integration of signals and preserving the integrity of the output.

Career Highlights

Daniel J Baker's career spans several notable companies in the tech field, including National Instruments Corporation and Cirrus Logic Inc. His work at these organizations has allowed him to refine his expertise and develop groundbreaking technologies in signal processing.

Collaborations

Throughout his career, Baker has collaborated with esteemed colleagues, notably Stephen L Dark and Johnathan R W Ammerman. These partnerships have contributed to his innovative endeavors, leading to advancements in the technologies related to vector signal systems.

Conclusion

Daniel J Baker stands out as a significant contributor to the field of signal processing through his inventive methods that enhance the capabilities of vector signal generators and analyzers. With his extensive patent portfolio and collaborations with other leading professionals, Baker continues to play a vital role in shaping the future of signal processing technology.