Digital transmission control equipment
Digital transmission system
Digital transmission system employing a Viterbi-like equalizer
Digital transmission system having direct bit extraction from sc
Digital transmission systems
Digital transmission test signal generating circuit
Digital transmitter
Digital transmitter with vector component addressing
Digital type VSB modulation apparatus
Digital video quantizer
Digital voter for multiple site PST R trunking system
Digital wireless speaker system
Digital wireless speaker system
Digital-based phase shift keying modulator
Digitally controlled syllabic filter for a delta modulator
Digitally controlled transversal equalizer
Digitally controlled, all rate equalizer
Digitally implemented modulators
Digitized quadrature phase shift keying modulator
Direct conversion radio receiver for FM signals