Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 25 - Baseband systems
Patents for H04L 25 - Baseband systems (55,083)
04/1996
04/03/1996EP0704126A1 Adaptive noise-predictive partial-response equalization for channels with spectral nulls
04/03/1996EP0704120A1 Data transmission device
04/02/1996US5504782 Data processing system
04/02/1996US5504781 Process for the recovery of data transmitted over a transmission path for digital data streams using decoding by cross-correlation of a data sequence coded by cyclic shifting and inversion
04/02/1996US5504780 Communications system
04/02/1996US5504778 Analog circuit for baseband modem
04/02/1996US5504761 Apparatus for detecting error in a communications line
04/02/1996US5504633 Apparatus, having a variable equalizer, for reproducing a digital signal from a record carrier
04/02/1996US5504540 Conductor arrangement for VGA video cables
04/02/1996US5504479 Carrierless amplitude and phase modulation telementry for use in electric wireline well logging
04/02/1996CA1338219C Analog circuit for baseband modem
03/1996
03/30/1996CA2158330A1 Power sharing system for high power rf amplifiers
03/28/1996WO1996009709A2 Method and arrangement for eliminating the influence of high-capacitance nodes
03/27/1996EP0702812A1 Cmos bus and transmission line receiver
03/27/1996CN1119394A Partial response trellis decoder
03/26/1996US5502752 Communication system
03/26/1996US5502746 Dual stage differential adaptive peak detector for data communications receivers
03/26/1996US5502744 System for communicating digital data words
03/26/1996US5502736 Viterbi decoder for decoding error-correcting encoded information symbol string
03/26/1996US5502735 Maximum likelihood sequence detector
03/26/1996US5502507 For use in a television signal receiving system
03/26/1996US5502506 Apparatus for equalizing television signals with fast convergence
03/26/1996US5502408 Circuit for decoding 2T encoded binary signals
03/26/1996CA2063157C Repeater station wherein input frame data are accessible
03/21/1996WO1996008905A1 Method for demodulating digitally modulated data signals
03/21/1996WO1996008904A1 Simultaneous demodulation and decoding of a digitally modulated radio signal
03/21/1996WO1996008903A1 Blind equalizing apparatus
03/21/1996WO1996008865A2 Quadrature modulator with integrated distributed rc filters
03/21/1996WO1996008801A2 Data link module for time division multiplexing control systems
03/21/1996CA2199935A1 Quadrature modulator with integrated distributed rc filters
03/21/1996CA2199932A1 Method for demodulating digitally modulated data signals
03/21/1996CA2176135A1 Data link module for time division multiplexing control systems
03/20/1996EP0702476A2 Multilevel weighted transmission method and multilevel weighted transmission and reception apparatus
03/20/1996EP0702475A1 Multi-threshold detection for 0.3-GMSK
03/20/1996EP0702454A1 Detector for the presence of a transmission in a modem
03/20/1996EP0701463A1 Method and apparatus for communicating data between medical devices to improve detectability of errors
03/14/1996WO1996002990A3 Method and device for synchronization of transmitter and receiver in a digital system
03/13/1996EP0701350A2 Blind transversal equaliser
03/13/1996EP0700602A1 Method and apparatus for interfacing between a twisted pair and an intelligent cell
03/13/1996EP0620959A4 Frequency synchronized bidirectional radio system.
03/13/1996CN1118539A Receptor a rafagas con demodulaction diferencial
03/13/1996CN1118536A Procedure for equalizing distorted data signals
03/12/1996US5499272 Diversity receiver for signals with multipath time dispersion
03/12/1996US5499269 Transmission-reception circuit
03/12/1996US5499268 Adaptive equalizer capable of compensating for carrier frequency offset
03/12/1996US5499247 Multiplex transmission system having plurality of nodes and common transmission line and using divided data areas
03/12/1996US5499244 Packet data reciever with sampled data output and background light cancellation
03/12/1996US5498990 Reduced CMOS-swing clamping circuit for bus lines
03/12/1996US5498976 Parallel buffer/driver configuration between data sending terminal and data receiving terminal
03/12/1996US5498911 Apparatus for transmitting electric power and data in motor vehicles
03/12/1996US5498886 Circuit module redundancy architecture
03/07/1996WO1996007235A1 Process and device for reshaping pairs of signals
03/07/1996WO1996007132A1 Method and apparatus for synchronized transmission of data between a network adaptor and multiple transmission channels
03/07/1996DE4434803C1 Serial bit stream sampling method for high speed data transmission equipment
03/07/1996DE19503460C1 Fault-tolerant final stage for digital two-wire bus data communication system
03/07/1996CA2197472A1 Method and apparatus for the correction of signal-pairs
03/06/1996EP0700189A1 Method and channel equalizer for the channel equalization of digital signals in the frequency domain
03/06/1996EP0700042A1 Signal processing device
03/06/1996EP0699360A1 Method and apparatus for signal transmission and reception
03/06/1996EP0699322A1 Control module for reducing ringing in digital signals on a transmission line
03/06/1996EP0512106B1 Spectrally selective dithering and color filter mask for increased image sensor blue sensitivity
03/05/1996US5497284 Method and device for the protection of a series bus against short circuits
03/05/1996US5497113 Variable-slope driver for pullup-terminated transmission lines
03/05/1996CA2025848C Serial data rate detection systems
02/1996
02/29/1996DE4430513A1 Digitally modulated data signal DC-free transmission method in e.g. magnetic storage
02/28/1996EP0698978A2 Interactive communication circuit
02/28/1996EP0698977A1 Line termination for sectionally extendable lines of bus systems
02/28/1996EP0698967A2 Circuit with at least two different logic families
02/28/1996CN1117614A Electronic system, semiconductor integrated circuit and termination device
02/27/1996US5495503 Storage battery memory and communication device
02/27/1996US5495501 Communication system including a digital roll-off filter
02/27/1996US5495203 Efficient QAM equalizer/demodulator with non-integer sampling
02/22/1996WO1996005680A1 Dpsk wave linear prediction delay detection method
02/21/1996EP0697155A1 Wireless data transceiver
02/21/1996CN1117232A Circuit for demodulating detection signal using average amplitude of detection signal
02/20/1996US5493589 Circuit arrangement for synchronizing a data stream
02/20/1996US5493585 Semi-recursive adaptive equalizer
02/20/1996US5493584 Method for determining a channel quality metric in a receiver
02/20/1996US5493583 Wireless data transceiver
02/20/1996US5493571 Apparatus and method for digital communications with improved delimiter detection
02/20/1996CA2065167C Method and apparatus for equalization in fast varying mobile radio channels
02/20/1996CA2044707C Adaptive equalizer capable of effectively removing a remaining fading in an equalized signal
02/15/1996WO1996004739A1 Method and device for decoding a multivalent electrical signal and receiver comprising such a decoding device
02/15/1996WO1996004738A1 Method of and apparatus for interference rejection combining in multi-antenna digital cellular communications systems
02/15/1996WO1996004737A1 Electromagnetic interference isolator
02/15/1996DE4427885A1 Noise-reduced data reconstruction method for data transmission system
02/15/1996DE4427831A1 Transmitted data symbol detection system for mobile radio communications
02/15/1996CA2196601A1 Electromagnetic interference isolator
02/15/1996CA2195749A1 Method and device for decoding a multivalent electrical signal and receiver comprising such a decoding device
02/14/1996EP0489927B1 Light-receiving circuit
02/13/1996US5491720 Method and system for automatically determining data communication device type and corresponding transmission rate
02/13/1996US5491713 Minimized oversampling Manchester decoder
02/13/1996US5491518 Equalization apparatus with fast coefficient updating operation
02/13/1996US5491432 CMOS Differential driver circuit for high offset ground
02/08/1996WO1996003826A1 Data signal zero crossing detection process
02/08/1996WO1996003701A1 Method, digital signal processing module and system for efficiently selecting a pre-emphasis filter during line probing
02/08/1996WO1996003659A1 Process for measuring phase jitter of a data signal
02/07/1996EP0696120A2 Method and apparatus for centering equalizer taps
02/07/1996EP0695487A1 Composite clock signal
02/07/1996EP0695486A1 Synchronous optical digital transmission system and method
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