FIELD: detection of FM signals in wide-band radio receivers. SUBSTANCE: method involves use of signal with linear-varying voltage for generation of reference linearly frequency modulated signal and generation of output signal by means of fixing amplitude of linearly varying voltage in moments when frequency of input frequency-modulated signal and reference linearly varying voltage are equal. EFFECT: increased stability to noise, increased linearity. 1 dwg
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Authors
Dates
1998-04-27—Published
1995-01-13—Filed