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A spectral diagnostic control system (SDCS) is developed to implement automatic process of the edge rotation diagnostic system on the J-TEXT tokamak. The SDCS contains a control module, data operation module, data analysis module, and data upload module. The core of this system is a newly developed software "Spectra Assist", which completes the whole process by coupling all related subroutines and servers. The results of data correction and calculated rotation are presented. In the daily discharge of J-TEXT, SDCS is proved to have a stable performance and high efficiency in completing the process of data acquisition, operation and results output. 相似文献
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采用FDTD仿真软件对等离子体反射面天线的近场场强分布及远场辐射方向图进行了研究。由仿真所得的方向图导出了不同等离子体密度下5.8G微波的反射率,结果表明电磁波在等离子体中的穿透深度会对反射率造成影响。研究发现这种影响对于频率较低的电磁波更加明显。 相似文献
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