THE SIMULATION OF RADIO WAVE PROPAGATION INDOORS

UDC 621.396

P. S. Ryzhenin

The analysis of such methods, based on which we can assess the level of electromagnetic fields inside premises. It is shown that on the basis of the deterministic methods achieve a higher accuracy of calculations of scattering characteristics of radio waves, when compared with statistical approaches. Occurs building the tree of beam propagation, while fundamentally we see the beam coming from the transmitting device and each point of reflection or diffraction are generated by the additional rays. When multipath propagation of the signal we are seeing some of the most significant effects: fading, time dispersion, the angular modulated carrier. The model rectangular space, which is calculated in the framework of the ray method.

Keywords: ray method, wave propagation, wireless communication, computer networks, antenna.

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