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An electromagnetic topology model used to analyse the High Power Microwave (HPM) effect on the different electrical components is presented. The model, whose foundation is linear coupling of aperture, emphasizes on the basic concept of electromagnetic topology, the abstract in the system analysis and two parameters: the polarization of electric field and the frequency of HPM. The algorithm of graph...
When high power microwave is propagating in Rain, Elcctrommagnctic wave will be induced attenuation and depolarization for absorbency and dispersion of nonspherical raindrops, with the hoist of frequency, the attenuation and depolarization will become worse and worse . In the paper CPA of rainfall in correlation area based on factual metrical rainfall condition is advanced reckoned, and inclination...
When high power microwave propagates in atmosphere, sand and dust caused by battlefield explosion would attenuate energy of HPM considerably. This paper derives equivalent complex permittivity constant of mixture of wet sands according to Garnet formula, gives distribution function of sand and dust particle diameter and formula of permittivity constant of sand and dust, deduces engineering algorithm...
Considering the pondermotive force, the transmission of high power microwave beam after air breakdown is studied. It is put forward that for long pulse beam, high-repetition pulses beam and continuous wave beam, the process of air breakdown and transmission is different compared with uniform plane wave. The uneven electric-field distribution will lead to redistribution of electron concentration and...
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