Robert M Baker

Title: The Innovations of Robert M Baker

Introduction

Robert M Baker is a notable inventor based in Simi Valley, CA (US). He has made significant contributions to the field of signal processing, holding a total of 4 patents. His work has had a lasting impact on the development of advanced equalization systems and general-purpose filters.

Latest Patents

One of Baker's latest patents is an "Equalization system using general purpose filter architecture." This inventive equalization system includes first and second filters that filter an in-phase component of a received signal using distinct sets of coefficients. Additionally, it features third and fourth filters for filtering a quadrature component of the input signal. The outputs of the first and third filters are subtracted to yield an equalized in-phase output signal, while the outputs of the second and fourth filters are added to produce an equalized quadrature output signal. The filters are designed as finite impulse response filters, with coefficients provided by a microprocessor. The delay elements of the filters are calculated using a mean square error algorithm, ensuring optimal performance.

Another significant invention is the "General purpose filter," which serves as a versatile signal processor. This innovative signal processor comprises multiple filters that can be selectively interconnected to perform various digital signal processing functions. Each filter is designed to multiply input data by a coefficient and includes adders for accumulating the products. The coefficients are supplied by an external processor, allowing the general-purpose filter to be configured for specific functions, such as equalizers, beamforming networks, and more.

Career Highlights

Throughout his career, Robert M Baker has worked with prominent companies, including Raytheon Company. His expertise in signal processing has allowed him to contribute to various projects that enhance communication technologies.

Collaborations

Baker has collaborated with notable individuals in the field, including Gary A Gramlich and Stephen Freeman. These partnerships have fostered innovation and the development of advanced technologies.

Conclusion

Robert M Baker's contributions to signal processing through his patents and collaborations have significantly advanced the field. His innovative approaches continue to influence the development of modern communication systems.