Environmental Monitoring and Evaluation System Based on Radio Fingerprint Recognition Algorithm
Yongliang Na, Yazhuo Lou, Qiutong Xu, Xuan Li, Shuyang Sun · 2023
In recent years, with the rise of the research upsurge of the third-generation mobile communication system, a new round of software radio research has been set off. The purpose of this paper is to study the environmental monitoring and evaluation system based on the radio fingerprint identification algorithm. The wireless channel is introduced, and the radio monitoring technology is deeply analyzed and researched by using the radio frequency fingerprint algorithm and wavelet transform. At the same time, the environmental monitoring and evaluation system based on the radio fingerprint identification algorithm is completed, and the overall process of environmental monitoring and evaluation is designed. The system simulates the received signal of the antenna, and firstly performs digital intermediate frequency processing in order to reduce the requirements for the system. Use wavelet identification method and radio frequency fingerprint identification analysis method to identify. Taking the environmental monitoring and evaluation system as the research object, the realization scheme of using software radio technology to identify radio stations and monitoring receiver radio signals is discussed, and the feasibility of the design is verified by simulation.