FIELD: electronic engineering. SUBSTANCE: to extent dynamic and frequency ranges of signal being measured and to determine spectral composition of power, initial spectrum of signal is divided into non-crossing sections with simultaneous normalization, and power values of separated sections of spectrum are determined by mean frequency of excess of known threshold level. EFFECT: extended dynamic and frequency ranges of measured signal. 2 cl, 4 dwg
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Authors
Dates
1997-10-10—Published
1992-06-09—Filed