Patents
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
05/1997
05/22/1997WO1997018644A1 Synchronous data transmission method and arrangement
05/22/1997DE19629188A1 Clock and combined clock and message routing signal transmission system
05/22/1997DE19542991A1 Verfahren zur Synchronisierung eines Empfängers für digitale Signale A method of synchronizing a receiver for digital signals
05/22/1997CA2237626A1 Asynchronous data transmission method and arrangement
05/22/1997CA2237568A1 Synchronous data transmission method and arrangement
05/21/1997EP0774849A2 Method for the transmission of binary, asynchronous data over a synchronous channel
05/21/1997EP0774844A1 Method and device for optically recovering the synchronism of an optical digital signal
05/21/1997EP0774183A1 Equalization system for timing recovery in electronic data transmission
05/20/1997US5631933 Phase-locked digital synthesizers
05/20/1997US5631931 Bus type clock supplying system for providing a clock in a communication system with a plurality of clock bus lines
05/20/1997US5631590 Synchronized clock signal regenerating circuit
05/15/1997WO1997017798A2 Multimedia communications with system-dependent adaptive delays
05/15/1997DE19541808A1 Clock signal regeneration circuit with D-type flip=flop
05/14/1997EP0772928A1 Spread spectrum interference canceler system and method
05/14/1997EP0660986B1 Cordless telecommunication apparatus
05/14/1997CN1149794A Equipment for measuring signal transmission time of a digit transmission device
05/13/1997US5629960 Method for reducing distortion effects on DC off-set voltage and symbol clock tracking in a demodulator
05/13/1997US5629958 Data frame structure and synchronization system for digital television signal
05/13/1997US5629649 Frequency standard generator synchronized with satellite or other communication network reference clocks
05/13/1997CA2114554C Method and apparatus for maintaining synchronization in a simulcast system
05/09/1997WO1997016901A1 Clock signal cleaning circuit
05/09/1997WO1997016900A1 Method and apparatus for symbol timing tracking
05/09/1997WO1997016899A1 Data transmission method
05/07/1997EP0772311A2 Frame identification of a wireless selective calling receiver
05/07/1997EP0772133A2 System for data synchronisation
05/07/1997EP0772121A1 Method and apparatus for memory sequencing
05/07/1997EP0771496A1 Frame synchronization in multicarrier transmission systems
05/07/1997EP0667073B1 Scanning method and device for use in particular in wireless telecommunications equipment
05/06/1997US5627885 System for, and method of, transmitting and receiving through telephone lines signals representing data
05/06/1997US5627864 Phase shift correcting apparatus of a sync detector in a satellite broadcasting reception system
05/06/1997US5627863 Frame synchronization in multicarrier transmission systems
05/06/1997US5627604 Stabilizing the lock up of a bi-phase stable FPLL by augmenting a recovered DC pilot
05/06/1997US5626625 Method and apparatus for measuring the period of response of an implantable medical device based upon the difference in phase between a trigger signal and an internal clock signal
05/06/1997CA2047308C Apparatus and method for demodulating a digital modulation signal
05/03/1997CA2161982A1 Clock cleaner
05/02/1997EP0771128A2 Method and circuitry for compensating internal timing errors of a mobile station
05/02/1997EP0771124A2 Wireless selective calling receiver
05/02/1997EP0771093A2 Signal interpolator for timing recovery
05/02/1997EP0770237A2 Method and system for automatic compensation of line delay in a clock distribution system
05/01/1997WO1997016002A1 Clock signal recovery system for communication systems using pulse amplitude modulation/quadrature amplitude modulation
04/1997
04/30/1997DE19619804C1 Transmission time equalisation between code converter and base station
04/30/1997CN1148919A Variable rate transmitting method, and transmitter and receiver using it
04/29/1997US5625654 Method and device for finding a characteristic data group periodically inserted into a data stream
04/29/1997US5625652 Timing recovery controller and method for adjusting the timing of synchronizing windows in a PSK demodulator
04/29/1997US5625650 For detecting subcarriers of an input signal
04/29/1997US5625649 Clock recovery circuit of demodulator
04/29/1997US5625641 Correlator, synchronizer provided with the correlator, and fast frequency hopping spread spectrum receiver provided with the synchronizer
04/29/1997US5625573 Fast acquisition of GMSK-modulated signal for CDPD applications
04/29/1997US5625356 Method for re-synchronizing variable length code at high speed using parallel-processing pattern matching
04/28/1997CA2188693A1 Signal interpolator
04/27/1997CA2182422A1 Method and apparatus for memory sequencing
04/24/1997WO1997012457A3 Operation and maintenance of clock distribution networks having redundancy
04/24/1997WO1997004542A3 Multipoint-to-point arbitration in a network switch
04/24/1997DE19630404A1 Spannungsgesteuerter Oszillator für Aufwärts-/Abwärtswandler in digitalen Funkkommunikationssystemen A voltage controlled oscillator for up / down converters in digital radio communication systems
04/23/1997EP0769851A2 Digital locked loop
04/23/1997EP0769781A2 Cost reduced interpolated timing recovery in a sampled amplitude read channel
04/22/1997US5623522 Asynchronous serial data receiving device
04/22/1997US5623519 Apparatus for comparing the weight of a binary word to a number
04/22/1997US5623516 Frame synchronization for QAM
04/22/1997US5623359 Optical communication by injection-locking to a signal which modulates an optical carrier
04/22/1997US5623223 Glitchless clock switching circuit
04/17/1997WO1997014241A1 Burst mode preamble
04/17/1997WO1997014224A1 Cyclic code generation and error correction using sum of remainders
04/17/1997WO1997014223A1 Method for coding and decoding a digital message
04/17/1997WO1997014150A1 Apparatus for decoding a channel signal into an information signal and reproducing arrangement provided with the apparatus
04/17/1997WO1997004543A3 Allocated and dynamic switch flow control
04/17/1997CA2226922A1 Burst mode preamble
04/17/1997CA2184306A1 Adaptive digital symbol recovery for amplitude phase keyed digital communication systems
04/16/1997EP0768783A2 Adaptive symbol recovery for APSK signals
04/16/1997EP0768769A2 Method and apparatus for supporting TDMA operation over hybrid fiber coaxial (HFC) or other channels
04/16/1997EP0632947A4 Method and apparatus of adaptive maximum likelihood sequence estimation using filtered correlation synchronization.
04/16/1997EP0418885B1 Digital data transmitting apparatus
04/16/1997CN1147734A Twice-smoothing jitter reducing method and circuit
04/15/1997US5621774 Method and apparatus for synchronizing parallel data transfer
04/15/1997US5621772 Hysteretic synchronization system for MPEG audio frame decoder
04/15/1997US5621766 Method and apparatus for burst detecting
04/15/1997US5621755 CMOS technology high speed digital signal transceiver
04/10/1997WO1997013348A2 Block coding for digital video transmission
04/10/1997WO1997013347A2 Transition-controlled digital encoding and signal transmission system
04/09/1997EP0767557A1 Method for measuring the timing of a received signal in a communication system and mobile station implementing the method
04/09/1997EP0766893A1 Electronic identification system with improved sensitivity
04/09/1997EP0766892A1 Apparatus and method for clock alignment and switching
04/09/1997CN1147170A Burst data transmitter using sync signal of district center and method therefor
04/08/1997US5619686 Source synchronized data transmission circuit
04/08/1997US5619542 For optimizing the implementation of symbol timing estimation
04/08/1997US5619541 Delay line separator for data bus
04/08/1997US5619532 Digital communication system
04/08/1997US5619531 Wireless radio modem with minimal interdevice RF interference
04/08/1997US5619524 Method of estimating transmission rate in a receiver
04/08/1997US5619509 Apparatus and methods for testing transmission equipment and a self-test method
04/08/1997US5619507 Method and apparatus for establishing and maintaining frame synchronization in a satellite communication system
04/08/1997US5619504 Telecommunication system and a main station for use in such a system
04/08/1997US5619171 Phase-locked loop, phase comparator for use in the phase-locked loop, and reproducing device including the phase-locked loop
04/08/1997CA2104755C Multirate, sonet-ready, switching arrangement
04/03/1997WO1997012466A1 Apparatus and method for digital information transfer
04/03/1997WO1997012465A1 Communications method and apparatus for digital information
04/03/1997WO1997012464A1 Digital communications modulation method and apparatus
04/03/1997WO1997012458A1 Clock selector system
04/03/1997WO1997012457A2 Operation and maintenance of clock distribution networks having redundancy
04/03/1997WO1997003549A3 Prioritized access to shared buffers