Coherent phase shift keyed demodulator with improved sampling ap
Color separating optical system
Combined FPLL and PSK data detector
Combiner-demodulator for phase shift keyed suppressed carrier si
Compatible AM stereo system employing a modified quadrature modu
Compatible AM stereophonic receivers
Compatible AM-FM frequency discriminator
Compensation circuit for multi-path propagation distortion in bi
Constant delay resonant tank circuit combination for frequency d
Continuous-wave-modulation detectors using prediction methods
Correlative data demodulator
Crosstalk corrector and decision device for FSK
Crosstalk reduction in unbalanced QPSK detectors
Data demodulator carrier phase error detector
Data recovery system resistant to frequency deviations
DC offset compensation method and apparatus
DC Voltage control circuits
Decision-directed, automatic frequency control technique for non
Delta modulated digital signal detector
Demodulating an angle-modulated signal