US 12705546 B2 / Aug 11, 2026

Geolocation-aided unique signal recognition

Systems and methods to implement the initialization and steady state operation of a system for geolocation-aided unique signal recognition (USR). The unique signal recognition (USR) technique uses geospatial location data (geolocation data), labeled datasets, expert curated datasets, and partially labeled “enhanced” datasets for training a machine-learning radio frequency signal recognition model (also referred to as “RF recognition model” (RFRM)) to recognize and locate certain RF signal emitters of interest. The unique signal recognition may utilize a variety of data clustering techniques that operate on batches of data, comprising a corpus of linked RF data and derived features.