Timothy A. Geldart is a notable inventor based in Gaithersburg, MD (US). He has made significant contributions to the field of emitter identification through his innovative algorithms and systems. With a total of two patents to his name, Geldart's work focuses on enhancing the detection and identification of transmitting platforms.

Latest Patents

Geldart's latest patents include "Emitter identification from radio signals using filter bank algorithm" and "Emitter identification from radio signals using keyclick algorithm." The first patent describes an algorithm that utilizes spectral energy analysis for emitter identification. This algorithm processes audio signals from transmission data using a fast Fourier transform, detecting gaps in the processed data. It extracts spectral features consisting of normalized energy per unit frequency from these gaps and executes a decision function to identify the transmitter platform based on these features. The second patent outlines a system that analyzes microphone keyclicks to detect transmission activity and extract keying envelopes. This system also correlates the identification of emitter platforms based on both spectral and keyclick features.

Career Highlights

Geldart is currently employed at General Dynamics Government Systems Corporation, where he continues to develop innovative solutions in the field of radio signal processing. His work has contributed to advancements in communication technologies and has implications for various applications in defense and security.

Collaborations

Some of his notable coworkers include Alvin F. Martin and James D. Mosko, who have collaborated with him on various projects within the company.

Conclusion

Timothy A. Geldart's contributions to emitter identification through his innovative algorithms and systems demonstrate his expertise and commitment to advancing technology in this field. His work continues to influence the way transmitting platforms are identified and analyzed.