Carrier lock detector for a QAM system
Carrier phase synchronizing circuit capable of recovering carrie
Carrier recovery system and digital phase demodulator
Carrier wave synchronization for multi-level two-dimensional mod
Circuit for demodulating digital signal undergoing different...
Circuit for demodulating PSK modulated signal by differential-de
Circuit for detecting the locked condition of PSK or QAM
Circuit for detecting the locked condition of PSK or QAM demodul
Clock driven data sampling circuit
Clock recovery circuit in .pi./4 shift quadriphase PSK demodulat
Coherent demodulator preceded by non-coherent demodulator and au
Coherent PSK detector not requiring carrier recovery
Coherently demodulating arrangement including quasi-coherent dem
Compensation method for I/Q channel imbalance errors