David Charles Clark

Title: Innovations of David Charles Clark

Introduction

David Charles Clark is a notable inventor based in Long Beach, California. He has made significant contributions to the field of signal processing, particularly in the context of radar technology. His innovative approach has led to the development of a unique method for processing signals from accelerating moving targets.

Latest Patents

David Charles Clark holds a patent for a method titled "Signal processing for accelerating moving targets." This invention encompasses a method for performing coherent integration of pulses within a coherent processing interval (CPI) for synthetic moving target indication (SMTI) radar. The method involves determining the Fast Fourier Transform (FFT) for each pulse and multiplying the FFT by a pulse compression reference function. It further includes shifting the phase of the pulse-compressed FFT and applying factors derived from ground reference points and velocity-acceleration hypotheses to provide phase-shifted data. The invention also details the process of performing coherent integration for each CPI within a dwell of CPIs, followed by efficient non-coherent integration.

Career Highlights

David Charles Clark is currently associated with Northrop Grumman Space & Missions Systems Corporation. His work at this esteemed organization has allowed him to apply his expertise in radar technology and signal processing, contributing to advancements in defense and aerospace systems.

Collaborations

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Conclusion

David Charles Clark's innovative work in signal processing has made a significant impact in the field of radar technology. His patent demonstrates a sophisticated understanding of the complexities involved in processing signals from moving targets.