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For the needs of routing and ventilation, the enclosures of electric equipments are always with a lot of aperture. Although the sizes of these apertures are very small, electromagnetic field can be coupled in the shield while the frequency of the incident wave is relatively higher. The electromagnetic simulating software FEKO is used to analysis the influence on HIRF coupling brought by different-shaped...
The very low frequency (VLF) transmitting station can be used to provide communication underwater or on water surface with submerged submarines. And it is an important means for submarine command and communications. As the VLF transmitting antenna system has a complex structure and a large size, the radiation field may cause a potential harm on staff as well as to the public. In this paper, the United...
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