Multi-Subband Radar Signal Fusion Processing Based on Deep Neural Network in Low Signal-to-Noise Ratio

Table 1

Parameters of DNN.

Parameters	Values
Input dimension	1500
Output dimension	1500
Learning rate	0.000001
Optimization	AdamOptimizer
Epoch	15000
Activation function	ReLU
SNR	−20–0 dB
Initial distance	20–25 m
Relative distance	0.1–4 m
Scattering points	2–5
Number of train data	7920
Number of test data	2640