supported by the National Basic Research Program of China (2007CB310607);the National Natural Science Foundation of China (60772062);the National Science and Technology Key Project (2011ZX03001-006-02,2011ZX03005-004-03)
In this paper, we propose a new modulation classification method based on the combination of clustering and neural network, in which a new algorithm is introduced to extract key features. In order to recognize modulat...