Differential receiver of direct sequence spread spectrum signals
Differential sample and hold coupling circuit
Differential switched-capacitor sigma-delta modulator
Differentially convolutional channel coding with expanded set of
Differentially matched filter for a spread spectrum system
Differentially nonlinear convolutional channel coding with expan
Differentially-driven loop extender
Digital 2B1Q transmitter with high precision and linearity time
Digital adaptive filter for a high throughput digital adaptive p
Digital adaptive receiver employing maximum-likelihood sequence
Digital adaptive transversal filter for spread spectrum receiver
Digital AGC for a CDMA radiotelephone
Digital AM/FM/.phi.M demodulator
Digital audio broadcasting system
Digital audio broadcasting system
Digital audio signal receiver
Digital automatic gain control circuit for PCM signals
Digital automatic line equalizer with means for controlling tap
Digital bi phase data recovery system
Digital broadcast system