METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS DIRECTED TO DATA AUGMENTATION OF RADIO FREQUENCY (RF) DATA FOR IMPROVED RF FINGERPRINTING

Procedures, methods, architectures, apparatuses, systems, devices, and computer program products directed to data augmentation of radio frequency (RF) data for improved RF fingerprinting are provided. Among the methods is method that may include any of obtaining one or more samples by sampling a radio frequency (RF) signal received at a receiver from a transmitter; determining one or more channel characteristics of a channel between the receiver and the transmitter; and performing RF fingerprinting based at least in part on (i) inputting the samples and the channel characteristics as inputs to a neural network formed using a trained neural network model, and (ii) obtaining a predicted value output from the neural network.