The Application Design of Solar Radio Spectrometer Based on FPGA

2017 International Conference on Sustainable Development on Energy and Environment Protection

能源学;生态环境科学

Du, Q.F.^1 ; Chen, R.J.^1 ; Zhao, Y.C.^2 ; Feng, S.W.^2 ; Chen, Y.^1 ; Song, Y.^1

School of Mechanical, Electrical and Information Engineering, Shandong University, Weihai, China^1

Institute of Space Sciences, Shandong University, Weihai, China^2

关键词: Application design;    Data collection;    Power intensity;    Radio spectra;    Real time;    Signal acquisitions;    Specific time;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/86/1/012027/pdf
DOI  :  10.1088/1755-1315/86/1/012027

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The Solar radio spectrometer is the key instrument to observe solar radio. By programing the computer software, we control the AD signal acquisition card which is based on FPGA to get a mass of data. The data are transferred by using PCI-E port. This program has realized the function of timing data collection, finding data in specific time and controlling acquisition meter in real time. It can also map the solar radio power intensity graph. By doing the experiment, we verify the reliability of solar radio spectrum instrument, in the meanwhile, the instrument simplifies the operation in observing the sun.