Author(s)

Zhu Xiangxian

Corresponding Author

Zhu Xiangxian

Abstract

Despite the continuous development of modern radio communication system, shortwave communication is still widely used. In the process of signal transmission, shortwave communication needs to ensure the quality and efficiency of the transmitted signal in order to ensure the accurate transmission of information and data. However, due to the natural characteristics of short-wave communication, it will cause many problems of transmission signal monitoring. Including the propagation is susceptible to interference, the shortwave band signal is dense, the data processing is difficult, the signal monitoring data is fragmented, and the response to the illegal signal processing is slow. In this regard, combined with the main technical characteristics of HF communication, based on genetic algorithm, the corresponding detection method improvement strategy is proposed. It is hoped that by adopting diversity receiving technology and setting reasonable and effective classification presupposition, the problems of signal fading interference can be significantly improved, and the optimization and perfection of transmission signal monitoring can be promoted.

Keywords

Genetic algorithm; Shortwave communication; Transmission signal; Monitoring method