Digital graphametric equalizer

Digital radio telephone apparatus having an equalizer selectivel

Digital receiver with noise filter which also serves as a feedba

Digital signal error reduction apparatus

Digital signal processing

Digital signal processing circuit and audio reproducing...

Digital signal processing for high-speed communications

Digital subscriber line modem initialization

Digital subscriber loop interface unit

Digital transceiver with multi-rate processing

Digital transmission system comprising a receiver with cascaded

Digital transmission system with a trellis-based, reduced-state

Digitally adjusted high speed analog equalizer

Distortion corrector for two data flows

Dual decision equalization apparatus

Dual decision equalization method and device

Dual decision feedback equalizer with selective attenuation...

Dual direction channel estimator

Dual mode receiver

Dual path ghost eliminating equalizer with optimum noise...