SHIELDING EFFECTIVENESS MEASUREMENT TO OPTIMIZE SEPERATION DISTANCE BETWEEN TRANSMITTING ANTENNA AND EMP SHIELDING FACILITY

摘要

The present invention is to measure shielding effect even in the narrow space between an EMP shielding facility and an external concrete structure by replacing locations of transmitting and receiving antennas. That is, the transmitting antenna is arranged in the facility and the receiving antenna is arranged outside the facility in order to analyze the shielding effects. To achieve the above purpose, the present invention arranges the transmitting antenna inside and the receiving antenna outside to compare, measure, and test of shielding effect influence.