Research on Anti-Jamming Method of Frequency Hopping Communication Based on Blind Source Separation in Complex Electromagnetic Environment
Rui Wang, Wei Wei · 2019 International Conference on Smart Grid and Electrical Automation (ICSGEA) · 2019
The times are advancing, science and technology are developing, and electronic warfare has gradually become an important means of modern warfare. As information warfare has intensified, signal processing has become more and more widely used in information confrontation. In the increasingly complex signal environment, the limitations of traditional signal processing methods are increasing. Frequency hopping communication is an important development direction in the field of modern communications. The commonly used frequency hopping communication technology improves its anti-jamming capability at the expense of limited spectrum resources. While, this kind of sacrifice is also limited. When the electromagnetic environment of the communication channel is relatively complicated, various types of jamming are superimposed, which affects the reception of the signal. Therefore, new methods are needed to improve the anti-jamming performance of the frequency hopping system. In this paper, we use the advantages of blind source separation method to study the anti-jamming technology combined with blind source separation method and frequency hopping communication technology to improve the anti-jamming ability of frequency hopping communication in complex electromagnetic environment.