Mark A Davenport

Title: Innovations of Mark A. Davenport

Introduction

Mark A. Davenport is a prominent inventor based in Houston, Texas, known for his significant contributions to the field of signal processing. With a total of eight patents to his name, he has developed innovative methods and apparatuses that address critical challenges in data acquisition and signal interference.

Latest Patents

One of his latest patents is titled "Method and apparatus for compressive domain filtering and interference cancellation." This invention focuses on processing compressive measurements to eliminate or attenuate interference while preserving the information or geometry of the signals of interest. The signal processing apparatus operates under the assumption that the interfering signal exists in a known subspace that is orthogonal to the signal of interest. By projecting the compressive measurements into this orthogonal subspace, the apparatus effectively removes unwanted interference, ensuring that the processed measurements retain sufficient information for direct recovery of the signal or for further processing using efficient compressive-domain algorithms.

Another notable patent is the "Method and apparatus for on-line compressed sensing." This invention addresses the limitations of traditional data acquisition systems that rely on the Nyquist/Shannon sampling rate. Davenport's work demonstrates methods to extract information directly from analog or digital signals by replacing uniform time samples with more general linear functionals. This includes a low-rate analog-to-information converter that can substitute high-rate analog-to-digital converters in applications involving wideband signals.

Career Highlights

Mark A. Davenport has made significant strides in the field of signal processing through his innovative patents. His work has not only advanced theoretical understanding but has also led to practical applications that enhance data acquisition systems.

Collaborations

Davenport has collaborated with notable colleagues, including Richard G. Baraniuk and Marco F. Duarte, further enriching his research and contributions to the field.

Conclusion

Mark A. Davenport's innovative work in signal processing has led to the development of groundbreaking methods and apparatuses that address critical challenges in data acquisition and interference cancellation. His contributions continue to influence the field and pave the way for future advancements.