Radio-technology-based solar radio current quantity monitoring system and method

The invention discloses a radio-technology-based solar radio current quantity monitoring system and method. The system is composed of an antenna, a radio board and a computer. The antenna is configured to receive a solar radio signal and transmit the signal to the radio board; the radio board is configured to carry out frequency conversion on the received solar radio signal to obtain a baseband signal, convert the baseband signal into a digital signal, filter the digital signal, and upload the processed signal to the computer; and the computer is configured to carry out preprocessing and spectrum analysis on the received signal and display an analysis result by means of a spectrogram, a dynamic spectrogram or a radio current graph. Therefore, monitoring and displaying of the multi-band solar radio signals are realized; the development cost is low; and the application range is wide. 本发明公开了种基于无线电技术的太阳射电流量监测系统及方法，该系统包括天线、无线电板卡和计算机；天线被配置为接收太阳射电信号，并传输至无线电板卡；无线电板卡被配置为将接收到的太阳射电信号变频为基带信号，并将基带信号转换为数字信号，对数字信号进行滤波处理，将处理