Patents
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
01/1997
01/14/1997US5594763 Fast synchronizing digital phase-locked loop for recovering clock information from encoded data
01/14/1997US5594762 Apparatus for retiming digital data transmitted at a high speed
01/14/1997US5594759 Quasi-synchronous detection and demodulation circuit and frequency discriminator used for the same
01/14/1997US5594758 For use in a receiver of a digital communications system
01/14/1997US5594757 Method and apparatus for digital automatic frequency control
01/14/1997US5594506 Line sync detector for digital television receiver
01/14/1997CA2066543C Adaptive synchronization arrangement
01/09/1997WO1997001140A1 A circuit for coordinating the timing of operations of asynchronously operating sub-circuits
01/08/1997EP0752797A2 Method and apparatus for synthesizing clock signals for use with an ATM system having selectable data transmission rates
01/08/1997EP0752702A1 Artificial neural network read channel
01/08/1997EP0595911B1 Basic rate interface
01/08/1997EP0525771B1 Data processing device comprising a multiport RAM as a sequential circuit
01/07/1997US5592519 Dual frequency clock recovery using common multitap line
01/07/1997US5592515 Fully digital data separator and frequency multiplier
01/07/1997US5592340 Communication channel with adaptive analog transversal equalizer
01/07/1997US5592125 Modified bang-bang phase detector with ternary output
01/07/1997CA2096946C System for determining absolute phase of differentially-encoded phase-modulated signal
01/02/1997EP0751654A2 Frame synchronisation, particularly for MCM
01/02/1997EP0751645A1 Receiver with device for clock recovery
01/02/1997EP0751634A2 Method and circuit for frame synchronisation in a multi-cellular telecommunications system
01/02/1997EP0751520A2 Transmission of digital signals by means of a record carrier
01/02/1997DE19626076A1 Viterbi decoder for error control of digital data transmission in digital cellular networks
01/02/1997DE19523186A1 Combined frequency and phase regulation loop, esp. for gigabit signals
01/01/1997CN1139503A Device for establishing cell boundaries in a bit stream and CRC calculation
01/01/1997CN1139328A Zero-degree group interface decoding method and circuit with strong clock flutter resistance
01/01/1997CN1139327A Coarse frequency burst detector for wireline communication system
01/01/1997CN1139321A Receiver and associated method for timing recovery and frequency estimation
12/1996
12/31/1996US5590160 Symbol and frame synchronization in both a TDMA system and a CDMA
12/31/1996US5590159 Digital data sequence pattern filtering
12/31/1996US5590157 Data terminal comprising a demodulator for a FSK phase-coherent modulated signal
12/31/1996US5590140 Clock recovery extrapolation
12/31/1996US5589683 Optical receiver apparatus for quickly detecting loss of a composite optical signal input employing a loss-of-clock detector
12/31/1996CA2050194C Clock distribution system
12/27/1996WO1996042171A1 Apparatus and method for generating data segment sync signal
12/27/1996WO1996042170A1 Symbol timing recovery circuit and method
12/27/1996WO1996042158A1 Synchronizing the transmission of data via a two-way link
12/27/1996WO1996042148A2 Programmable data port for atm memory
12/27/1996EP0750411A2 Unique word detector for use in a coherent demodulator
12/27/1996EP0750400A1 Syndrome computing circuit
12/27/1996EP0749646A1 A phase error processor circuit with a comparator input swapping technique
12/27/1996EP0653093B1 Method of transmitting digital data without fixed coupling between the clock frequencies and the transmission frequency
12/27/1996CA2224196A1 Synchronizing the transmission of data via a two-way link
12/25/1996CN1138811A Digital mobile communication system and timing design method between various subsystems
12/25/1996CN1138795A Signal processing apparatus and method
12/25/1996CN1138784A Spread spectrum communication system and its transmitter and receiver
12/24/1996US5588025 Single oscillator compressed digital information receiver
12/24/1996US5587709 High speed serial link for fully duplexed data communication
12/24/1996CA2066637C Method and apparatus for recovering data, such as teletext data encoded into television signals
12/19/1996WO1996041444A1 Equalization system for timing recovery in electronic data transmission
12/19/1996WO1996041443A1 Clock distribution network utilizing local deskewing clock generator circuitry
12/19/1996WO1996041439A1 Standby power saving in mobile phones
12/19/1996CA2197001A1 Equalization system for timing recovery in electronic data transmission
12/18/1996EP0749236A2 Video signal processing device, information processing system, and video signal processing method
12/18/1996EP0749213A2 Spread spectrum signal receiving apparatus
12/18/1996EP0748546A1 Hierarchical synchronization method
12/17/1996USRE35402 CDMA/TDMA spread-spectrum communications system and method
12/17/1996US5586150 Method and apparatus for symbol synchronization in multi-level digital FM radio
12/17/1996US5586149 Interference dependent adaptive phase clock controller
12/12/1996WO1996039762A1 Distribution of synchronization in a synchronous optical environment
12/12/1996WO1996039761A1 Encoding system for distribution of synchronization
12/12/1996CA2224059A1 Encoding system for distribution of synchronization
12/11/1996EP0748124A2 Signal processing apparatus and method
12/11/1996EP0748118A2 Signal processing system
12/11/1996EP0748093A1 Digital transmission system using decision means for selecting the synchronisation mode
12/11/1996EP0748091A2 Replacement of zero bytes, particularly for ISDN
12/11/1996EP0747802A2 Hierarchial clock distribution system and method
12/11/1996EP0746931A1 Digital demodulator with frequency and timing control
12/11/1996EP0746925A1 Standing sine wave clock bus for clock distribution systems
12/11/1996EP0746919A1 Network arrangement
12/11/1996EP0746918A1 Network arrangement
12/11/1996EP0746914A1 Hierarchical synchronization method
12/10/1996US5583819 Apparatus and method of use of radiofrequency identification tags
12/10/1996US5583449 Cancellation of line reflections in a clock distribution network
12/10/1996CA2177649A1 Zero byte substitution method and apparatus for telecommunications equipment
12/10/1996CA2097058C Apparatus and method for recovering a time-varying signal using multiple sampling points
12/10/1996CA2072260C Method of synchronising the pseudo-random binary sequence in a descrambler
12/08/1996CA2170469A1 Signal processing apparatus and method
12/05/1996WO1996038941A1 Apparatus and method of frame aligning information in a wireless telecommunications system
12/05/1996WO1996035189A3 Communication data format
12/05/1996WO1996031955A3 Two-way data communicating method and system
12/04/1996EP0746159A2 Moving-picture signal encoding and related decoding
12/04/1996EP0746124A2 Digital phase synchronous circuit and data receiving circuit including the same
12/04/1996EP0746123A1 Method and device for fast synchronisation of received data blocks comprising a checksum field
12/04/1996EP0746111A1 Phase-locked loop for clock recovery
12/04/1996EP0746070A1 Method and device to combine optical signals
12/04/1996EP0745302A1 High speed communications system for analog subscriber connections
12/04/1996EP0745296A1 Method for synchronizing a receiver
12/04/1996EP0745254A1 Method of converting a series of m-bit information words to a modulated signal, method of producing a record carrier, coding device, decoding device, recording device, reading device, signal, as well as a record carrier
12/04/1996CN1137197A Method for generating synchronized clock using circuit arrangement for controllable oscillator
12/04/1996CN1033483C Mobile telephone system and communication method thereof
12/04/1996CN1033482C Mobile telephone system and communication method thereof
12/03/1996US5581744 Method and apparatus for correcting polarity using a synchronizing sequence
12/03/1996US5581585 Phase-locked loop timing recovery circuit
12/03/1996US5581579 Method and apparatus to adaptively control the frequency of reception in a digital wireless communication system
12/03/1996US5581390 Apparatus and method for conveying frame timing, data timing, and data
12/03/1996US5581388 Method of and device for the fine synchronization of aim cells in optical ATM nodes
12/03/1996CA2177897A1 Method for synchronizing a received data block comprising information data and subsequent checksum field, and a device for carrying out the method
11/1996
11/30/1996CA2177527A1 Process and device for combining light signals
11/28/1996WO1996037986A1 Method for reducing the effect of demodulator transients on signal tracking loops
11/28/1996WO1996034481A3 Adaptive filter for use in a tdm/tdma receiver