Location History:
- Altadena, CA (US) (1978 - 1980)
- Pasadena, CA (US) (1983)
- La Canada, CA (US) (1982 - 1985)
Company Filing History:
1 out of 2,546 
5 out of 833,002 Years Active: 1978-1985
Title: Atul Jain: Innovator in Synthetic Aperture Radar Technology
Introduction
Atul Jain is a notable inventor based in La Canada, CA (US). He has made significant contributions to the field of synthetic aperture radar (SAR) technology, holding a total of 6 patents. His work has advanced the understanding and application of radar systems in measuring ocean currents and reducing clutter in radar images.
Latest Patents
One of Atul Jain's latest patents is a method and apparatus for .DELTA.K synthetic aperture radar measurement. This innovative approach employs a synthetic aperture radar to measure ocean current from a spacecraft without the need for a narrow beam and long observation times. The SAR signal is compressed to provide image data for different sections of the chirp bandwidth. The images for the selected area at each frequency are deconvolved to obtain the image signals for various frequencies. The spectrum obtained from different areas is added to provide an improved signal-to-noise ratio, allowing for accurate measurement of current velocity.
Another significant patent is the clutter-free synthetic aperture radar correlator. This system includes a moving diffuser located at the image plane of a radar processor. The output of the moving diffuser is supplied to a lens, resulting in a significant reduction in clutter. This innovation enhances the clarity and usability of radar images.
Career Highlights
Throughout his career, Atul Jain has worked with various organizations, including the United States of America as represented by the Administrator of the National Aeronautics and Space Administration (NASA). His expertise in radar technology has positioned him as a key figure in the development of advanced measurement systems.
Collaborations
Atul Jain has collaborated with notable individuals in the field, including Robert A. Frosch and James C. Fletcher. These collaborations have contributed to the advancement of radar technology and its applications.
Conclusion
Atul Jain's contributions to synthetic aperture radar technology have significantly impacted the field. His innovative patents and collaborations highlight his dedication to advancing radar measurement systems. His work continues to influence the development of technologies that enhance our understanding of ocean currents and improve radar image clarity.