Patents
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
11/1994
11/15/1994CA2014259C Synchronizing continuous bit stream oriented terminals in a communications network
11/10/1994WO1994026047A1 A multiple phase-lock-loop clock recovery circuit
11/10/1994WO1994026032A1 Digital controlled xtal osc
11/10/1994DE4329153C1 Circuit arrangement to determine the times of occurrence of control signals which are fed by a microprocessor arrangement
11/10/1994CA2159189A1 Digital controlled xtal osc
11/09/1994EP0624033A2 QAM television transmission system
11/09/1994EP0624012A1 Transmission system comprising receiver with improved timing means
11/09/1994EP0623260A1 Improved transponder for proximity identification system.
11/09/1994EP0614582A4 Digital demodulator for preamble-less burst communications.
11/09/1994CN1026546C Radio paging receiver capable of establishing clock synchronization even in the absence of a preamble signal
11/08/1994US5363438 Selective ringing receiving device and method
11/08/1994US5363416 Data interfacing method and its device
11/08/1994US5363415 Carrier regenerating device correctly operable in mobile satellite communication
11/08/1994US5363414 Method for detecting a signal sequence
11/08/1994US5363412 Method and apparatus of adaptive maximum likelihood sequence estimation using filtered correlation synchronization
11/08/1994US5363408 Mode selective quadrature amplitude modulation communication system
11/08/1994US5363373 Digital mobile station using presettable timeslot counter for compensating for propagation delay time
11/02/1994EP0622918A2 Method and apparatus for adaptive clock recovery
11/02/1994EP0622711A2 Digital communication network data transmission method and apparatus
11/02/1994EP0621994A1 Method and apparatus for providing a digital audio interface protocol
11/02/1994EP0491840A4 Signal digitizing method and system
11/02/1994EP0489785B1 Method for the recognition of the wanted signal and circuit for carrying out the method
11/01/1994US5361398 Method and apparatus for transmission path delay measurements using adaptive demodulation
11/01/1994US5361277 Method and apparatus for clock distribution and for distributed clock synchronization
11/01/1994US5361263 Transmission system for the synchronous digital hierarchy
11/01/1994US5361154 Method and apparatus for performing wavelength-tuning and clock-synchronization in a wavelength division multiplexing optical communication network
10/1994
10/27/1994WO1994024793A1 Composite clock signal
10/27/1994WO1994024792A1 Phase alignment methods and apparatus
10/27/1994WO1994024791A1 Digital signal clock frequency recovery process
10/27/1994WO1994024790A1 Synchronous optical digital transmission system and method
10/27/1994DE4412419A1 Phase-locked circuit and integrated circuit device
10/27/1994CA2160770A1 Synchronous optical digital transmission system and method
10/27/1994CA2159190A1 Composite clock signal
10/26/1994EP0621703A1 Method and circuit for clockrecovery and synchronisation for the reception of information transmitted via an ATM network
10/26/1994EP0620959A1 Frequency synchronized bidirectional radio system
10/25/1994US5359631 Timing recovery circuit for synchronous waveform sampling
10/25/1994US5359630 Method and apparatus for realignment of synchronous data
10/25/1994US5359625 Spread spectrum communication system particularly-suited for RF network communication
10/19/1994EP0529012B1 Method of and circuit for synchronizing data
10/19/1994CN1093844A Method of and circuit for detecting synchronism in viterbi decoder
10/18/1994US5357613 Time-domain boundary buffer method and apparatus
10/18/1994US5357515 Non-interruption transmission line switching system in a duplex transmission network
10/18/1994US5357447 Rate conversion apparatus
10/18/1994US5357249 Apparatus and method for high speed flexible multiplexing for fiber optic data transmissions
10/18/1994CA1332627C Jitter control in digital communications links
10/13/1994WO1994023518A1 Method and device for transmitting an asynchronous signal to a synchronous system
10/13/1994WO1994023508A1 A home and small business phone system for operation on a single internal twisted pair line
10/12/1994EP0619685A2 Timepiece for radio display pager synchronised to the local standard time
10/12/1994EP0619658A2 Apparatus for extracting an optical clock and apparatus for demultiplexing a time-division multiplexed signal
10/12/1994EP0619061A1 Receiver/decoder for a serial network of i/o devices
10/12/1994EP0619052A1 Shifting phase of a clock signal, in particular for clock recovery of a digital data signal
10/11/1994US5355392 Digital data detector for reducing errors due to frequency variations
10/11/1994US5355092 Relatively simple QPSK demodulator, that uses substantially all digital circuitry and an internally generated symbol clock, and circuitry for use therein
10/11/1994CA2050656C Digital data radio transmission system
10/05/1994EP0618707A2 Phase ambiguity removing device
10/05/1994EP0618700A1 Data synchronization device
10/05/1994EP0618699A1 Securing device for an arrangement requiring the presence of a periodic signal
10/05/1994EP0618698A1 Optical means for clock recovery of a coded signal
10/05/1994EP0618687A2 Phase correction for radio receiver based an training sequence
10/05/1994EP0618574A2 Clock reproducing apparatus and data reproducing apparatus
10/05/1994EP0617867A1 Controllable multiplexer for a digital switch
10/05/1994CN1093209A Clock phase adjustment between duplicated clock circuits
10/04/1994US5353313 Transmission of a clock signal over an asynchronous data channel
10/04/1994US5353312 Equalizer-based timing recovery
10/04/1994US5353307 Automatic simulcast alignment
10/04/1994US5353271 Method and apparatus for recording or reproducing information on or from recording medium
10/04/1994US5353146 Optical signal regenerator and optical communications system incorporating same
10/04/1994CA2006380C Timing signal recovery circuit for a data transmission system
09/1994
09/29/1994WO1994022251A1 Method for synchronizing interconnected sdh and pdh telecommunications networks
09/29/1994WO1994022248A1 Determination of optimal clock signal for sampling a packet
09/29/1994WO1994016505A3 Psk demodulator
09/29/1994DE4313960C1 Circuit for identifying synchronisation sequences
09/28/1994EP0617423A2 Apparatus for generating a synchronizing signal
09/28/1994EP0616745A1 Timing and automatic frequency control of digital receiver using the cyclic properties of a non-linear operation
09/28/1994EP0616744A1 Digital clock dejitter circuits for regenerating clock signals with minimal jitter
09/27/1994US5351232 Path monitoring system for cross-connect system
09/22/1994DE4408760A1 Knoten mit einer Einrichtung zur Überprüfung der Einrichtung einer Synchronisierung Node comprising means for checking the synchronization means
09/21/1994EP0616446A2 Timing signal extracting circuit suitable for CMI signals
09/21/1994EP0616444A2 Telecommunication system with ranging
09/21/1994EP0616443A2 Telecommunication system with ranging
09/21/1994EP0597084A4 Method and apparatus for maintaining synchronization in a simulcast system.
09/21/1994CN1092577A 时钟恢复电路 Clock recovery circuit
09/21/1994CN1092568A Discrete-time signal processing system
09/21/1994CN1092532A Sync signal detection apparatus
09/20/1994US5349611 Recovering synchronization in a data stream
09/20/1994US5349610 Digital data detecting and synchronizing circuit
09/20/1994US5349581 Detecting location of time slot where data begins using pointer in justification or stuffing synchronous TDM
09/16/1994CA2118849A1 Telecommunication system and a main station and a substation for use in such a system
09/16/1994CA2118848A1 Telecommunication system and a main station for use in such a system
09/15/1994WO1994021073A1 Digital demodulator
09/15/1994WO1994021062A1 End of packet detector and resynchronizer for serial data buses
09/15/1994WO1994021044A1 Bit synchronizer
09/15/1994WO1994020898A1 De-skewer for serial data bus
09/15/1994DE4412549A1 Serial data transmission system for system components with a low switching frequency
09/15/1994DE4308000A1 Method for decision feedback clock extraction
09/15/1994CA2155347A1 Bit synchronizer
09/15/1994CA2135490A1 Digital demodulation circuit
09/14/1994EP0615383A2 Phase locked loop synchronizer for a resampling system having incompatible input and output sample rates
09/14/1994EP0615360A2 Clock synchronizing circuit
09/14/1994EP0615359A2 Method and apparatus for transmission and reception of a digital signal with stuffing