Helen L Sun

Title: Innovations by Helen L Sun

Introduction

Helen L Sun is a prominent inventor based in Rancho Palos Verdes, California. She has made significant contributions to the field of technology, particularly in the area of synthetic aperture radar (SAR) data processing. With a total of 2 patents to her name, her work has garnered attention for its innovative approaches.

Latest Patents

One of her latest patents is a non-statistical method for compressing and decompressing complex SAR data. This method involves selecting a first Fast Fourier Transform (FFT) to achieve a target ratio of pixel spacing to resolution. A second, smaller FFT is then chosen, and the data is zero-padded to fill this second FFT. The transformed data provides at least one transfer frequency, which is sent to a remote site. At this site, the second FFT is inverted to restore the data from the received transfer frequency. The restored data is zero-padded again to fill the first FFT, which is then used to transform the zero-padded restored data, resulting in a dataset with the desired pixel spacing to resolution ratio.

Career Highlights

Helen L Sun is currently associated with Raytheon Company, where she continues to innovate and develop new technologies. Her work has been instrumental in advancing the capabilities of radar systems and data processing techniques.

Collaborations

Throughout her career, Helen has collaborated with notable colleagues, including Jon H Sherman and Ralph E Hudson. These partnerships have contributed to her success and the advancement of her projects.

Conclusion

Helen L Sun's contributions to the field of technology, particularly in SAR data processing, highlight her innovative spirit and dedication to her work. Her patents reflect her expertise and commitment to advancing technology in meaningful ways.