Spectrum interference-based two-level data augmentation method in deep learning for automatic modulation classification
Qinghe Zheng, Penghui Zhao, Yang Li, Hongjun Wang, Yang Yang
Topics & Concepts
Computer scienceInterference (communication)Cognitive radioArtificial intelligenceModulation (music)DemodulationFrequency domainDeep learningGeneralizationNoise (video)Artificial neural networkShort-time Fourier transformFrequency modulationPattern recognition (psychology)Fourier transformSpeech recognitionRadio frequencyChannel (broadcasting)TelecommunicationsWirelessMathematicsFourier analysisAcousticsComputer visionImage (mathematics)Mathematical analysisPhysicsWireless Signal Modulation ClassificationRadar Systems and Signal Processing