Grounding network state detection system for high-frequency pulse inverse scattering imaging

The invention provides a grounding network state detection system based on high-frequency pulse inverse scattering imaging. The detection system is arranged on the ground above a grounding network. The output end of a high-frequency pulse emitting system is connected with an emitting antenna, a plurality of receiving antennas are arranged in a signal coverage range of the emitting antenna, and a receiving array is formed. The receiving antenna is connected to the input end of an electromagnetic receiving system, and the output end of the electromagnetic receiving system is connected to the input end of a data interpretation and imaging system. High-frequency pulse signals output by the high-frequency pulse emitting system are input into the emitting antenna, the signals are directionally sent to the underground grounding network by the emitting antenna, the sent signals are spread between underground media and the grounding network, the receiving array formed by a plurality of receiving antennas receives signals containing information of the underground grounding network, the signals of the receiving antenna array are conveyed to an electromagnetic receiving system, and output signals of the electromagnetic receiving system are input to the data interpretation and imaging system to be subjected to data interpretation and image rebuilding.