Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 7 - Arrangements for synchronising receiver with transmitter
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
12/1985
12/27/1985EP0165619A2 Synchronous data receiver circuit
12/27/1985EP0165498A1 Sampling clock pulse generator
12/24/1985US4561101 Clock-frequency recovery device adapted to high-frequency radiocommunications in disturbed media
12/24/1985US4561099 Clock recovery system for TDMA satellite communication system
12/24/1985US4561098 Receiver for FFSK modulated data signals
12/18/1985EP0165122A1 Synchronisation circuit in a multiplexer of plesiochronic digital signals
12/18/1985EP0164758A2 Device for predicting unique word detection positions in a TDMA station by using latest valid detection positions
12/18/1985EP0164676A1 Self-synchronizing scrambler
12/17/1985US4559607 Arrangement to provide an accurate time-of-arrival indication for a plurality of received signals
12/17/1985US4559606 Arrangement to provide an accurate time-of-arrival indication for a received signal
12/17/1985CA1198170A1 Non-pll concurrent carrier clock synchronization
12/10/1985US4558422 Digital signal sampling system with two unrelated sampling timebases
12/10/1985US4558409 Digital apparatus for synchronizing a stream of data bits to an internal clock
12/03/1985US4556850 Serial to parallel data conversion circuit
11/1985
11/27/1985EP0162505A1 Arrangement for generating a clock signal
11/19/1985US4554541 Flag detection circuit
11/19/1985CA1196992A1 Data modem clock extraction circuit
11/13/1985EP0161177A1 Process and device for the recovery of a frame lock word with distributed bits within a digital signal
11/12/1985US4553251 Method and system for synchronizing the coding and decoding during the transmission of digital coded data
11/12/1985US4553247 Telemetry system with signal booster for digital data transmission through a transmission line
11/07/1985WO1985004999A1 Technique for acquiring timing and frequency synchronization for modem utilizing known (non-data) symbols as part of their normal transmitted data format
11/06/1985EP0160464A2 Method of and apparatus for determining time origin of timer for modem
11/05/1985CA1196407A1 Data transmission systems for full duplex communication
11/05/1985CA1196405A1 Apparatus for synchronizing a stream of data bits received over a single coaxial conductor
11/05/1985CA1196394A1 Method of bringing an oscillator into phase with an incoming signal and an apparatus for carrying out method
10/1985
10/30/1985EP0159720A2 Bidirectional digital signal communication system
10/29/1985US4550391 Data capture window extension circuit
10/24/1985WO1985004775A1 Digital phase-locked loop circuit
10/16/1985EP0158302A2 Receiver capable of quickly establishing stable frame synchronization
10/16/1985EP0158219A1 Sync responsive clock generator for digital demodulators
10/15/1985US4547879 Digital data transmission process and installation
10/09/1985EP0157701A2 Phase synchronization circuit
10/09/1985EP0157413A2 Digital communication system including an error correcting encoder/decoder and a scrambler/descrambler
10/09/1985EP0157053A2 High order digital phase lock loop system
10/08/1985US4546486 Clock recovery arrangement
10/08/1985CA1195016A1 Synchronization apparatus in transmitting information on a simplex bus
10/02/1985EP0156375A2 Pulse synchronizing apparatus
10/02/1985EP0156213A2 Apparatus and method for providing a transparent interface across a satellite communications link
10/01/1985CA1194574A1 Two-wire bus-system comprising a clock wire and a data wire for interconnecting a number of stations
09/1985
09/25/1985EP0155741A2 Process and apparatus for the synchronisation on a foreign network clock of a digital data transmission device
09/24/1985US4543531 Digital data detecting apparatus
09/24/1985CA1194132A1 Receiver for ffsk modulated data signals
09/17/1985US4542517 Digital serial interface with encode logic for transmission
09/17/1985US4542504 Shared data receiver
09/17/1985CA1193667A1 Method of and system for safeguarded transmission of digital signals
09/12/1985WO1985004064A1 Increased bit rate optical data stream
09/10/1985US4541009 Process and device for sampling a sine wave signal by a multiple frequency signal
09/03/1985US4539693 Bit synchronization arrangement for a data modem or data receiver
09/03/1985US4539684 Digital communications system
09/03/1985CA1193025A1 Time base correcting apparatus
08/1985
08/29/1985WO1985003831A1 Identification system
08/28/1985EP0153264A1 Data broadcasting system, especially towards mobile stations
08/28/1985EP0153107A2 Clock recovery apparatus and method for a ring-type data communications network
08/28/1985EP0044311B1 Clock derivation circuit for double frequency encoded serial digital data
08/27/1985US4538272 Prioritized clock selection circuit
08/27/1985US4538262 Multiplex bus system for controlling the transmission of data between a master control unit and a plurality of remotely located receiver-transmitter units
08/27/1985US4538119 Clock extraction circuit using an oscillator and phase-locked programmable divider
08/27/1985US4538110 High-stability clock signal regenerator with a stable fixed frequency backup clock generator
08/20/1985US4536876 Self initializing phase locked loop ring communications system
08/20/1985CA1192270A1 Method and circuit for detecting a training signal
08/15/1985WO1985003612A1 Self-synchronization scrambler
08/15/1985WO1985003611A1 Self-synchronizing descrambler
08/15/1985WO1985003610A1 Multi-phase synchronizing circuit
08/13/1985US4535461 Digital clock bit synchronizer
08/13/1985US4535459 Signal detection apparatus
08/13/1985US4535446 Digital transmission systems
08/13/1985US4535306 Phase-locked loop detecting circuit
08/13/1985US4535295 Method and device for controlling the phase of timing signal
08/07/1985EP0150880A2 Demodulator using phase-locked loop
08/07/1985EP0150862A2 Self-synchronizing scrambler
08/07/1985EP0150861A2 Self-synchronizing descrambler
07/1985
07/31/1985EP0045749B1 Selfsynchronizing clock derivation circuit for double frequency encoded digital data
07/30/1985CA1191206A1 Full duplex modems and synchronizing methods and apparatus therefor
07/23/1985US4531224 Low signal-to-noise ratio symbol synchronizer
07/23/1985US4531223 Clock derivation circuits
07/23/1985US4531222 Clock extraction circuit for a PCM signal
07/23/1985US4531185 Centralized synchronization of clocks
07/23/1985CA1190968A1 Synchronization of digital radio pager
07/18/1985WO1985003176A1 Multiple frequency digital phase locked loop
07/17/1985EP0148263A1 Probabilistic scrambler and method of probabilistic scrambling
07/16/1985US4530107 Shift register delay circuit
07/16/1985CA1190610A1 Energy synchronized demodulator circuit
07/10/1985EP0148098A2 Circuit for regenerating periodic signals
07/10/1985EP0094956B1 A method of bringing an oscillator into phase with an incoming signal and an apparatus for carrying out the method
07/09/1985US4528512 Timing synchronizing circuit for demodulators
07/09/1985CA1190288A1 Device for recovery of clock frequency in digital transmission
07/04/1985WO1985002962A1 Fast recovery bias circuit
07/04/1985WO1985002961A1 Automatic clock recovery circuit
07/03/1985EP0146609A1 Manchester decoder
07/03/1985EP0105902B1 Synchronization apparatus in transmitting information on a simplex bus
07/02/1985US4527278 Method for correcting the frequency of a local carrier in a receiver of a data transmission system and receiver using this method
07/02/1985US4527277 Timing extraction circuit
07/02/1985US4527275 Correlation data communications system
06/1985
06/26/1985EP0146216A1 Improvements relating to phase detecting apparatus for use in synchronising systems
06/25/1985US4525848 Manchester decoder
06/25/1985CA1189577A1 Data tracking clock recovery system using digitally controlled oscillator
06/18/1985US4524448 Variable delay unit for data synchronizer using phase-sensitive counter to vary the delay
06/18/1985US4524445 Method and circuit arrangement for synchronous detection
06/12/1985EP0143920A2 Receiving device for a high rate bit-serial asynchronous data link
06/11/1985US4523322 Interface device for modems
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