Virtual Simulation Experiment Training Platform of Radio Measurement Technology Based on Electromagnetic Spectrum Monitoring Method Combined Online and Offline

With the development of radio technology, radio measurement technology has also attracted a lot of attention. Radio measurement is usually the use of professional spectrum equipment for radio signal acquisition, after the completion of the acquisition in the PC end of the data analysis and processing, so as to obtain the basic characteristics of the spectrum signal information. The method is only able to serve a small population, and the utilization of specialized instrumentation is low and the experimental period is long. For radio measurement experiments, there is no integrated experimental training platform that integrates experimental reservation, experimental acquisition and experimental processing. Based on this, this paper proposes a radio measurement technology virtual simulation experimental training platform based on the electromagnetic spectrum monitoring method, which is not only able to meet the experimental needs of the public crowd, but also able to combine with the professional equipment to carry out the real electromagnetic spectrum monitoring and obtain a large amount of real data.For commonly used spectrum analyzers and other special equipment, build radio acquisition hardware system, through computer technology and professional interface, the spectrum equipment and other hardware resources online sharing. The study specifies its reservation and time-sharing access mechanism to ensure the consistency between the use of instruments in the virtual simulation process and the actual offline operation. The platform is capable of realizing experiment reservation, online experiment, experiment analysis and processing, providing a comprehensive learning and practice environment and data support for electromagnetic spectrum monitoring and management.