Year: 2024
Type: article
Abstract: The present research employs artificial intelligence to come up with an automatic solution for the modulation's classification of various radio signal varieties. As a result, the work we performed involved selecting the database required for supervised deep learning, evaluating the performance of current techniques on unprocessed communication signals, and suggesting a deep learning network-based method that would enable the classification of modulation types with the best possible ratio between computation time and accuracy. We started by examining the automatic classification models that are currently in usage. In light of the difficulty of forecasting in low Signal Noise Ratio (SNR) situations, we suggested an ensemble learning strategy based on adjusted ResNet and Transformer Neural Network, which is effective at extracting multi-scale features from the raw I/Q sequence data. Finally, we produced an architecture that is simple to use and apply to communication signals. The architecture of this solution is strong and optimal, enabling it to determine the type of modulation with up to 95% accuracy automatically.
Source: 系统科学与信息学报(英文)
Institution: University of Hassan II Casablanca
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4400742142