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The low-frequency electromagnetic radiation of cabinet has became the main interference source for electromagnetic sensitive system. The feature of interference sources in cabinet was analyzed, and the electric dipole is considered as the equivalent interference source. Then, considering the low-frequency radiation characteristic, the low-frequency MoM is used to simulate the electromagnetic environment...
The model of the shipboard cabin was developed and the electromagnetic environment (EME) in it was simulated by using the electromagnetic field analysis software FEKO. The EME in the shipboard cabin varying with the number of antennas on deck, the distance between the antenna and cabin, and the transmitting power of antennas was obtained, and their dependent relations were also presented. The results...
Based on the physical optics (PO) and the principle of impedance boundary condition ( IBC ) with Left-Handed Materials, a numerical method is described to analyze the near-field EM scattering from targets coated with medium. For typical targets such as a metal plate covered with radar absorbing materials (RAM) in far field and a missile coated with RAM having Left-Handed Materials in near field, the...
It has been over 10 years since the military standards GJB151A/152A were published in 1997. Thus their applicability is worth studying, such as the item of RS103 used for surface ship. The model of the shipboard cabin was developed and the electromagnetic environment (EME) in it was simulated by using the electromagnetic field analysis software FEKO. The EME in the shipboard cabin varying with the...
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