Research Article
Design and Performance Evaluation of a Deep Neural Network for Spectrum Recognition of Underwater Targets
Table 3
The structure and parameters of the proposed CNN.
| | Single-channel dataset CNN | | Layer type | Kernel number | Kernel size | Output shape |
| | Input | — | — | 1 × 2048 | | Conv_1D | 4 | 1 × 5 | 4 × 2048 | | MaxPooling1D | 1 | 1 × 4 | 4 × 512 | | Conv_1D | 5 | 1 × 3 | 5 × 512 | | MaxPooling1D | 1 | 1 × 4 | 5 × 128 | | Flatten | — | — | 1 × 640 | | Dense | — | 64 | 1 × 64 | | Output | — | 7 | 1 × 7 |
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