US3213268A
(en )
1965-10-19
Data compactor
US3825899A
(en )
1974-07-23
Expansion/compression and elastic buffer combination
DE69012918T2
(de )
1995-02-02
Asynchron betriebenes Satelliten-Kommunikationssystem für Zentral-zu-Endstationsübertragung.
US3879580A
(en )
1975-04-22
Data terminal for use with TDMA processing repeater
US4224473A
(en )
1980-09-23
TDMA Multiplexer-demultiplexer with multiple ports
US3644680A
(en )
1972-02-22
Time-assignment speech-interpolation control system
US3760371A
(en )
1973-09-18
Asynchronous data transmission over a pulse code modulation carrier
GB1395645A
(en )
1975-05-29
Asynchronous data buffers
GB936419A
(en )
1963-09-11
Method and apparatus for data transmission
US3904829A
(en )
1975-09-09
Demand driven multiplexing system
US4002846A
(en )
1977-01-11
Multiplexed digital transmission system with means for channel insertion and extraction
US4547879A
(en )
1985-10-15
Digital data transmission process and installation
US4387466A
(en )
1983-06-07
Half-duplex digital transmission system
EP0042650B1
(en )
1985-01-30
Transmitting-receiving system for teleprinter traffic via communication paths according to the arq-system with bunched repetition
GB1481849A
(en )
1977-08-03
Digital code transmission systems
SE8201154L
(sv )
1983-08-25
Telekommunikationssystem for overforing av datainformation medelst en digital vexel
US3281527A
(en )
1966-10-25
Data transmission
US3139607A
(en )
1964-06-30
Synchronous communication system with nonsynchronous terminals
GB1088341A
(en )
1967-10-25
Pulse signal exchange
SU415822A1
( )
1974-02-15
US3962535A
(en )
1976-06-08
Conditional replenishment video encoder with sample grouping and more efficient line synchronization
GB1382324A
(en )
1975-01-29
Digital voice interpolation system for pcm systems
EP0268664B1
(en )
1992-08-19
A method of coupling a data transmitter unit to a signal line and an apparatus for performing the invention
US3939307A
(en )
1976-02-17
Arrangement for utilizing all pulses in a narrow band channel of a time-division multiplex, pulse code modulation system
GB1139631A
(en )
1969-01-08
Time division communication systems