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The importance and the physical meaning of the integral and differential factors of the voltage (and current) harmonics are highlighted. The core part of the LabVIEW virtual instrument for the evaluation of the voltage harmonics integral factors is presented. The simulating LabVIEW verification by means of the meander signal has been accomplished.
We consider the spatial statistical characteristics of an HF signal and the interdependence of the correlation functions of the field amplitude and phase in the case of oblique reflection from the ionosphere. The amplitude and phase parameters are expressed either in terms of the parameter β of ionospheric turbidity, which can be determined most easily, or only in terms of the correlation coefficient...
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