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Influence of turbulent atmosphere and reflections from underlying terrestrial cover on the characteristics of short-millimeter and submillimeter waves

In the paper there are presented the mathematical description and the results of the numerical analysis of frequency response function (FRF) of a turbulent atmospheric radiochannel over the terrestrial surface in Millimeter-wave (MMW) band. Here it is given the analysis of effect on the FRF of the MMW parameters fluctuations due to atmospheric turbulence and rough irregularities of underlying surface. The conditions of validity and demolition of MMW-field interference structure are presented. There are also presented the measurements date ((lambda) equals 2.2 X 10-3 m) under natural conditions of amplitude FRF of atmospheric radiochannel, according to the original technique, and results of the atmospheric transmission bandwidths measurement versus the receiver and transmitter antennas position.