Michael Peter Kennedy

Title: Michael Peter Kennedy: Innovator in Probability Mass Redistribution

Introduction

Michael Peter Kennedy is a distinguished inventor based in Dalkey, Ireland. He holds a total of four patents, showcasing his innovative contributions to technology and engineering. His work primarily focuses on devices that enhance signal processing and frequency synthesis.

Latest Patents

One of Kennedy's latest inventions is the "Probability Mass Redistributor Device." This device features an input port and an output port, along with a mapping block that performs a selected mapping function on a random bitstream. The goal is to generate an output signal with a desired probability mass function. The device also includes at least one difference block, which produces a modulation term by calculating the difference between previous and current input signal values. Finally, a summing block combines the input signal with the modulation term to create the output signal.

Another significant patent is the "Nested Cascaded Mixed-Radix Digital Delta-Sigma Modulator." This invention guarantees zero systematic frequency error when used as a divider controller in fractional-N frequency synthesizers. The architecture allows for the use of higher-order auxiliary modulators and shaped dither signals to eliminate feedthrough spurs completely. By increasing the number of levels in the cascade, the moduli of individual modulator stages can be reduced, enhancing the speed of the synthesizer.

Career Highlights

Michael Peter Kennedy is affiliated with University College Cork, where he contributes to research and development in his field. His work has significantly impacted the areas of signal processing and frequency synthesis, making him a valuable asset to the academic and technological communities.

Collaborations

Kennedy has collaborated with notable colleagues, including Hongjia Mo and Yann Donnelly. Their combined expertise has further advanced the research and development of innovative technologies.

Conclusion

Michael Peter Kennedy is a prominent inventor whose work in probability mass redistribution and digital delta-sigma modulation has made significant contributions to technology. His patents reflect his commitment to innovation and excellence in engineering.