Company Filing History:
Years Active: 2023-2025
Title: Innovations by Samuel M. Prager
Introduction
Samuel M. Prager is an accomplished inventor based in Los Angeles, CA. He has made significant contributions to the field of radar technology, holding 2 patents that showcase his innovative approach to software-defined radar systems.
Latest Patents
One of his latest patents is focused on software-defined radar. This patent discloses systems and methods that utilize a frequency stacking bandwidth reconstruction technique for a stepped frequency signal. This technique creates a synthetic wideband waveform, enabling low-cost and reconfigurable applications such as ground-penetrating radar and small unmanned aerial vehicle synthetic aperture radar platforms. Another notable patent by Prager presents sub-nanosecond RF synchronization for MIMO software-defined radio sensor networks. This disclosure introduces a distributed and decentralized synchronization method for wireless transceivers. The system achieves sub-nanosecond synchronization using low-cost commercial off-the-shelf software-defined radios. It provides a decentralized mechanism that does not rely on a hierarchical master-slave structure, making the networks robust to sensor drop-out in contested or harsh environments. These networks can be utilized to create phased array radars and communication systems without requiring wired connections to distribute a common clock or local oscillator reference.
Career Highlights
Samuel M. Prager is affiliated with the University of Southern California, where he continues to advance his research and development in radar technologies. His work has positioned him as a key figure in the field, contributing to both academic and practical applications of radar systems.
Collaborations
Prager has collaborated with notable colleagues such as Mahta Moghaddam and John Stang, further enhancing the impact of his work through teamwork and shared expertise.
Conclusion
Samuel M. Prager's innovative contributions to radar technology demonstrate his commitment to advancing the field through practical and efficient solutions. His patents reflect a deep understanding of the challenges in radar systems and a dedication to overcoming them.