Mathematical Problems in Engineering / 2020 / Article / Fig 10

Research Article

A Deep Convolutional Network for Multitype Signal Detection and Classification in Spectrogram

Figure 10

The performance at different SNR. (a) Detection of mAP 50 of different methods versus SNR. ((b)–(d)) The confusion matrixes of CLN at 5 dB, 0 dB, and −5 dB, respectively.

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