Richard A Altes

Title: The Innovations of Richard A. Altes

Introduction

Richard A. Altes is a notable inventor based in La Jolla, California. He has made significant contributions to the fields of radar, sonar, and ultrasound technology. With a total of five patents to his name, Altes has focused on enhancing detection and estimation methods through innovative techniques.

Latest Patents

One of his latest patents is titled "Beam phase modulation for improved synthetic aperture detection and estimation." This invention introduces phase modulated beam patterns that replace the constant-phase versions previously used in synthetic aperture systems. The relative movement between a radar, sonar, or ultrasound platform and a point target results in echoes that are both phase and amplitude modulated by the beam pattern. This method significantly improves azimuth, range rate, and azimuth rate estimation, as well as detection in clutter. The synthesis of phase modulated beam patterns is achieved through array element weighting functions designed for high ambiguity function peak-to-sidelobe levels and adequate spatial sampling.

Another recent patent is "Feature imaging and adaptive focusing for synthetic aperture processor." This invention enhances the sharpness and classification of images derived from radar and sonar echo data. By applying adaptive focusing and feature imaging to a sequence of echo data, the processing method provides improved image quality and easier classification.

Career Highlights

Throughout his career, Richard A. Altes has worked with various organizations, including Chirp Corporation and the United States Navy. His work has been instrumental in advancing technologies that improve the effectiveness of synthetic aperture systems.

Collaborations

Altes has collaborated with several companies and institutions, contributing his expertise to enhance radar and sonar technologies. His partnerships have led to significant advancements in the field.

Conclusion

Richard A. Altes is a distinguished inventor whose work has greatly impacted radar and sonar technology. His innovative patents demonstrate his commitment to improving detection and estimation methods, making him a key figure in his field.