Patents
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
07/1998
07/07/1998US5777985 Apparatus and method for absorbing an arrival time delay fluctuation of a fixed length packet, and ATM switching system
07/07/1998US5777766 Method and device for optically recovering the synchronism of an optical digital signal
07/07/1998US5777511 Data demodulation apparatus
07/07/1998CA2113282C Burst mode receiver control
07/07/1998CA2110017C Dqpsk delay detection circuit that produces stable clock signal in response to both i and q signals
07/07/1998CA2107766C Clock recovery method and apparatus in a diversity receiver
07/07/1998CA2105659C Optical clock extraction
07/07/1998CA2096127C Optical clock recovery
07/02/1998WO1998028878A1 Authenticating method for an access and/or payment control system
07/02/1998WO1998028876A2 Adjusting air frame position of transmissions to minimise co-channel interference
07/02/1998WO1998028851A1 Device for synchronising a digital receiver
07/02/1998WO1998028703A2 Symbol lock detector
07/02/1998WO1998028677A1 Bit synchronization for interrogator
07/02/1998DE19758014A1 Rahmensynchronisationsverfahren und -vorrichtung zur Verwendung in einem ein OFDM-Verfahren anwendendes digitales Kommunikationssystem Frame synchronization method and apparatus for use in a method, an OFDM-applying digital communication system
07/02/1998CA2275715A1 Telecommunications systems
07/02/1998CA2274718A1 Symbol lock detector
07/01/1998EP0851637A2 DFE with a variable number of taps, and variable tap assignment, in the feedforward section
07/01/1998EP0851632A2 Wireless relay with selective message repeat and method of operation thereof
07/01/1998EP0851626A2 Sync detect circuit
07/01/1998EP0851625A2 Receiver clock synchronisation circuit using a multi-phase dataclock
07/01/1998EP0851601A2 CDMA multi-code radio reception apparatus
07/01/1998EP0850522A2 Packet framing method and apparatus
07/01/1998EP0850521A1 Clock recovery in a synchronous transmission system receiver
07/01/1998CN1186399A Transceiver and associated method for surviving fades
06/1998
06/30/1998US5774810 Mobile radio communication device
06/30/1998US5774698 Computer system
06/30/1998US5774510 First-order loop control configuration for a phase-rotator based clock synchronization circuit
06/30/1998US5774508 Data synchronizer phase detector and method of operation thereof
06/30/1998US5774507 Synchronous clock controller for digital exchange
06/30/1998US5774495 Communication apparatus
06/30/1998US5774493 Sequence constructions for delay-and-correlate transmitted reference signaling
06/30/1998US5774480 Cyclic code check bits generation and error correction using sum of remainders
06/30/1998US5774469 Combined minicell alignment and header protection method and apparatus
06/30/1998US5774466 Regulation method and apparatus for ATM cell delay variation
06/30/1998US5774462 Unique word recognition system
06/30/1998US5774022 Digital clock recovery loop
06/30/1998US5774002 Frequency doubler for an optical transceiver clock recovery circuit
06/25/1998WO1998027684A1 System and method of time and frequency synchronization in a radio communication system
06/25/1998WO1998027681A2 Transmission system and recording system having a simplified symbol detector
06/25/1998WO1998027678A1 A method of generating a plurality of demultiplexed output signals from a serial data signal and a circuit for performing the method
06/25/1998WO1998018216A3 A digital wireless communications system and a wireless radio station
06/25/1998WO1997050194A3 A method of controlling initial power ramp-up in cdma systems by using short codes
06/25/1998DE19653056A1 Transmitter-receiver synchronisation method for digital transmission
06/24/1998EP0849907A2 Phase measurement apparatus and method
06/24/1998EP0849904A2 Synchronous digital transmission system, control device, network element and central clock generator
06/24/1998EP0849887A2 Circuit and method for tracking finger off-set in a spread-spectrum rake receiver
06/24/1998EP0849622A2 All-optical sampling by modulating a pulse train
06/24/1998EP0848869A2 Transmission system and receiver with improved detection, and improved detection method
06/24/1998CN1185873A Frequency tracking for communication signals using M-ary orthogonal walsh modulation
06/23/1998US5771249 ATM cell synchronous system
06/23/1998CA2099394C Dqpsk delay detection circuit
06/23/1998CA2016616C Transfer strobe time delay selector and method for performing same
06/23/1998CA2015973C Parallel sync detection
06/20/1998CA2222860A1 Synchronous digital communications system, control installation, network element and central clock generator
06/18/1998WO1998026545A2 A method and apparatus for improved phase shift keyed (psk) signal demodulation
06/18/1998WO1998026512A2 Synchronization method and receiver comprising multiplication means, transform and comparison means
06/18/1998WO1998013755A3 Read crossbar elimination in a VLIW processor
06/17/1998EP0848523A2 PSK Demodulator using the CORDIC algorithm
06/17/1998EP0848517A1 Data transmission frame and method and device for sending and receiving such a frame
06/17/1998EP0848513A2 Circuit for recovery of a common clock treating multiple data signals
06/17/1998EP0848503A2 CDMA chip synchronization circuit
06/17/1998EP0502977B1 Satellite based simulcast paging system
06/16/1998US5768629 Token-based adaptive video processing arrangement
06/16/1998US5768529 System and method for the synchronous transmission of data in a communication network utilizing a source clock signal to latch serial data into first registers and a handshake signal to latch parallel data into second registers
06/16/1998US5768376 Video signal scrambling apparatus
06/16/1998US5768326 For use in a digital broadcasting receiver
06/16/1998US5768324 Burst data transmitter using a sync signal of district center and a method therefor
06/16/1998US5768323 In a telecommunications device
06/16/1998US5768321 Automatic frequency control unit which detects a frame pattern in a phase modulation signal
06/16/1998US5768283 Digital phase adjustment circuit for asynchronous transfer mode and like data formats
06/16/1998US5768282 Node provided with facility for checking establishment of synchronization
06/16/1998US5768281 Ancillary data processing circuit for audio decoding system
06/16/1998US5768274 Cell multiplexer having cell delineation function
06/16/1998US5768269 Apparatus and method for establishing frame synchronization in distributed digital data communication systems
06/16/1998US5768234 Synchronizing mark detecting apparatus and method and information reproducing apparatus and method
06/16/1998US5767917 Method and apparatus for multi-standard digital television synchronization
06/16/1998US5767800 Moving-picture signal encoding and related decoding
06/16/1998US5767746 Method and apparatus for adjusting phase-lock-loop parameters
06/11/1998WO1998025368A1 A method and a circuit for generating a central clock signal
06/11/1998WO1998025366A1 A method and a circuit for generating a system clock signal
06/11/1998WO1998025356A1 Method and apparatus for distinguishing in-band signaling from user data
06/11/1998WO1998017026A3 Method and arrangement for calculating correlation
06/10/1998EP0847145A2 Spread-spectrum communication method and apparatus
06/10/1998EP0846993A1 Synchronizing method for communication
06/10/1998EP0846383A1 Timing recovery and frame synchronization in a cellular communications system
06/10/1998CN1184537A Method and apparatus for data encoding and communication over noisy media
06/09/1998US5765128 Apparatus for synchronizing a voice coder and a voice decoder of a vector-coding type
06/09/1998US5764965 Synchronization infrastructure for use in a computer system
06/09/1998US5764876 Method and device for detecting a cyclic code
06/09/1998US5764710 Meta-stable-resistant front-end to a synchronizer with asynchronous clear and asynchronous second-stage clock selector
06/09/1998US5764708 Device for identifying a predetermined sequence of signals in a modem
06/09/1998US5764707 Method and apparatus for improved phase shift keyed (PSK) signal demodulation
06/09/1998US5764706 AM compatible digital waveform frame timing recovery and frame synchronous power measurement
06/09/1998US5764703 Circuit for restoring bits transmitted asynchronously
06/09/1998US5764693 Wireless radio modem with minimal inter-device RF interference
06/09/1998US5764658 Data receiving apparatus and method
06/09/1998US5764648 Method and apparatus for generating a transmission timing signal in a wireless telephone
06/09/1998US5764396 Optical regenerative circuit
06/09/1998US5764102 Digital demodulator for recovering data conveyed by incoming analog signal
06/04/1998WO1998024210A1 Carrier phase synchronization by reverse playback