no code implementations • 1 Apr 2024 • William H. Clark IV, Joseph M. Ernst, Robert W. McGwier
This paper develops a novel blind modulation classification algorithm, which uses a set of higher order statistics to overcome these challenges.
no code implementations • 7 May 2022 • William H. Clark IV, Alan J. Michaels
While the model's deployed performance is dependent on numerous variables within the scope of machine learning, beyond that of the training data itself, the effect of the dataset is isolated in this work to better understand the role training data plays in the problem.
no code implementations • 13 Oct 2020 • Megan Moore, William H. Clark IV, R. Michael Buehrer, William C. Headley
Prior work has demonstrated that recurrent neural network architectures show promising improvements over other machine learning architectures when processing temporally correlated inputs, such as wireless communication signals.
no code implementations • 1 Oct 2020 • Lauren J. Wong, William H. Clark IV, Bryse Flowers, R. Michael Buehrer, Alan J. Michaels, William C. Headley
While deep machine learning technologies are now pervasive in state-of-the-art image recognition and natural language processing applications, only in recent years have these technologies started to sufficiently mature in applications related to wireless communications.
no code implementations • 1 Oct 2020 • William H. Clark IV, Steven Hauser, William C. Headley, Alan J. Michaels
Looking into the Radio Frequency Machine Learning (RFML) field of Automatic Modulation Classification (AMC) as an example of a tool used for situational awareness, the use of synthetic, captured, and augmented data are examined and compared to provide insights about the quantity and quality of the available data necessary to achieve desired performance levels.