The algorithm converts radar waveform into two-dimensional time-frequency image through time-frequency analysis, extracts the main component information in the time-frequency map by image processing algorithm, and uses a convolution neural network to jointly support the characteristic extraction and recognition of radar waveform, and then, the number of training samples for LPI radar waveform is small. Deep CNN's parameter training difficult problem, the idea of migration learning into the radar waveform recognition algorithm, the analysis of the relationship between support vector machine and deep network model classifier, two migration learning algorithm recognition models (Inception-v3-SVM, ResNet-V2-V2-152-SVM)
正在翻译中..