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Fast fading and measurement’s spatial density influence upon consistency of indoor microwave radiation ecological monitoring

Keywords:

A.A. Potapov, P.N. Zakharov


Article considers the influence of fast fading and measurement’s spatial density upon consistency of indoor microwave radiation ecological monitoring. In several experimental studies of indoor microwave electromagnetic field spatial distribution a complicated field’s structure was detected and analyzed. Local field variations amplitude due to fast fading was assessed. The inaccuracy of over-room average estimation dependence upon fast fading and measurement spatial resolution is experimentally determined. The experiments prove that over-room average field value can’t be used for consistent local field’s level estimation because of high probability (from 0,3 to 0,7 subject to transmitter location) of considerable deviation (more than 3 dB) from over-room average value.
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