Hanlin Liu, Jingtao Xin, Wei Zhuang, Jiabin Xia, Lianqing Zhu. Demodulation method of overlapping spectrum based on convolutional neural network[J]. Infrared and Laser Engineering, 2022, 51(5): 20210419
- Infrared and Laser Engineering
- Vol. 51, Issue 5, 20210419 (2022)
Fig. 1. Schematic diagram of the aliasing spectrum data acquisition system
Fig. 2. Program block diagram of the upper computer of the aliasing spectrum data acquisition
Fig. 3. Overlap process of the spectrum in the display interface of the host computer
Fig. 4. Schematic diagram of 1D convolutional neural network structure
Fig. 5. CNN training time and test time under different training samples
Fig. 6. RMS and MAE error under different epoch times
Fig. 7. Spectral demodulation results under different degrees of aliasing
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Table 1. Comparison between different algorithms
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Table 2. Demodulation results with different degrees of aliasing
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