Voltage-controlled oscillator in suppressed-carrier detector acquire carrier frequency and phase quickly with help of frequency-discriminator arrangement. To obtain discriminator function, filter bandwidth in quadrature (Q) leg of detector is widened with respect to bandwidth of filter in inphase (l) leg.
Discriminator Aids Phase-Lock Acquisition
NASA Tech Briefs ; 8 , 4
01.04.1985
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Englisch
Travelling Wave Monitor Phase Discriminator
NTIS | 1985
|Linearized Optical Discriminator
British Library Online Contents | 2015
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