Communication Signal Modulation Mechanism Based on Artificial Feature Engineering Deep Neural Network Modulation Identifier

Table 5

Recognition rate of offline test.

Modulation method	Recognition rate ()	Recognition rate ()
4ASK	97.4%	99.7%
2FSK	94.3%	98.3%
4FSK	91.5%	98.5%
8FSK	89.1%	93.2%
8PSK	95.7%	98.8%
8QAM	92.2%	96.3%
16QAM	6.9%	97.1%
32QAM	94.5%	98.2%
64QAM	91.3%	95.6%
AM	91.6%	95.3%