Digital differential phase shift keyed modulator
Digital modulator
Digital video signal processor with distortion correction
Frequency burst communication system
Frequency shift keyed tone generator
High density digital transmission system
High speed transmitter pulser
Integrated circuit modem with a memory storage device for genera
Minimum shift keying communication system
Modulator and demodulator for data communications network
Modulator demodulator for binary digitally encoded messages
Multi-channel signal decoder
Multiplexed data modem
Optical videodisc playback system with plural photodetectors
Phase-directed decision feedback equalizer
Phase-jump detector and corrector method and apparatus for phase
Rate independent signalling means
Reverberation compensating communication system
Spiral line oscillator
Surface acoustic wave apparatus