Radar interference semi-supervised open set identification system based on generative adversarial network
A radar jamming and recognition system technology, applied in biological neural network models, character and pattern recognition, instruments, etc., can solve problems such as the inability to realize unknown interference suppression, radar work threats, etc., achieve generalization performance enhancement, and reduce misidentification Effect
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[0027] The present invention is to achieve a radar interference collected identifier under a small amount of marking sample, and adaptive PL-CNN is used as a generator to form a GaN-PL-CNN model. Through the generator and the discriminator, the radar interference semi-supervision collation recognition is realized, and the basic block diagram of the model is shown in 3.
[0028] In the GAN-PL-CNN model, the generator G is like Figure 4As shown, the random noise z is refactored to a 256 * 1 dimensional vector, and the dimension is converted to 2 * 2 * 64, and the depth of the output vector is becoming more and more shallower and changing through the dimension. The process is: 256 → 256 → 128 → 128 → 64 → 1, that is, the black-white image of the last output image channel is 1, the output pixel size varies to: 4 * 4 → 8 * 8 → 16 * 16 → 32 * 32 → 64 * 64 → 128 * 128, then the dimension of the output image is 128 * 128 * 1.
[0029] Judgment Figure 5 Show. When training, consulate the c...
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