System for set-up of transmitters in high capacity digital radio

System for synthesizing a modulated signal

System for tele-locating regenerative repeaters

System for the acquisition of code signals

System for the quantization of signals

System for the ultra-high frequency transmission of numerical da

System for transferring data between asynchronous data buses wit

System for transmitting data through a troposcatter medium

System for transmitting sequences of digital samples encoded by

System for transmitting voice signal

System protocol for composite shift keying communication system

System to generate switching criteria and equalize adaptively in

System using a split correlator for frequency compensating a pha

System using a variable timer to optimally adjust issuing a star

Systems for and method of identifying V.fast modem within existi

Systems for receiving messages transmitted by pulse position mod

T1 digital communications system for in-service detection and id

Tangental type differential detector for pulse shaped PI/4 shift

Tap rotation n fractionally spaced equalizer to compensate for d

Tap-weight controller for adaptive matched filter receiver