H04L 25 - Baseband systems - Patents Sitemap

Patents for H04L 25 - Baseband systems (55,083)
11/2006
11/07/2006	US7133441 High speed access system over copper cable plant
11/07/2006	US7133425 Communication system
11/07/2006	US7133356 Method and apparatus for reducing EMI emissions
11/07/2006	US7133014 Apparatus and method for data transmission
11/07/2006	US7132967 Modulation system
11/07/2006	US7132857 High speed receiver with wide input voltage range
11/07/2006	CA2396571C Channel estimation for time division duplex communication systems
11/02/2006	WO2006116617A1 Space-frequency equalization for oversampled received signals
11/02/2006	WO2006115717A2 Power control system for a continuous time mobile transmiter
11/02/2006	WO2006114030A1 A method for increasing uplink system capacity of multiple input multiple output system in wcdma and apparatus thereof
11/02/2006	WO2006068414A3 Sphere decoder and decoding method thereof
11/02/2006	WO2006065462B1 A transmitter, a transceiver and a method of controlling a transmit power therefor
11/02/2006	WO2006019611A3 A transmit system employing an antenna and balanced amplifier architecture which provides power amplifier load balancing independent of single or dual signal operation of the transmitter
11/02/2006	US20060248428 Coding method for coding control commands for actuators
11/02/2006	US20060245521 DC stabilization circuit for organic electroluminescent display device and power supply using the same
11/02/2006	US20060245520 Logic threshold acquisition circuits and methods using reversed peak detectors
11/02/2006	US20060245517 Amplifier apparatus
11/02/2006	US20060245515 Data reception apparatus and synchronizing signal detection method and program
11/02/2006	US20060245507 High speed serial link output stage having self adaptation for various impairments
11/02/2006	US20060245487 High-speed decoder for a multi-pair gigabit transceiver
11/02/2006	US20060245449 Power supply via data lines in local networks
11/02/2006	US20060244488 Current mode signaling in electronic data processing circuit
11/02/2006	EP1718023A2 Reducing of Inter Symbol Interference larger than a Guard Interval in OFDM
11/02/2006	EP1718020A2 Measurement of equalizer span alignment with respect to channel condition
11/02/2006	EP1718019A1 Equalising structure and method with maximum likelihood detection
11/02/2006	EP1717972A1 Automatic bit rate control circuit
11/02/2006	EP1717954A1 Bit rate determination circuit based on low bit rate signal
11/02/2006	EP1716684A1 Method and apparatus providing time domain interpolated channel estimation with advanced noise suppression for multicarrier transmissions
11/02/2006	EP1716681A1 Channel equalization
11/02/2006	EP1716680A1 Channel estimator and method for estimating a channel transfer function and apparatus and method for providing pilot sequences
11/02/2006	EP1716679A1 Apparatus and method for estimating an effective channel and apparatus and method for providing pilot sequences
11/02/2006	EP1716656A1 Transmit diversity and spatial spreading for an ofdm-based multi-antenna communication system
11/02/2006	EP1716474A2 Adaptive-allocation of i/o bandwidth using a configurable interconnect topology
11/02/2006	EP1502358B1 A serial to parallel and parallel to serial data transceiver
11/02/2006	EP1493233B1 Selectable clocking architecture
11/02/2006	EP1400035B1 Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
11/02/2006	DE19738362B4 Schaltungsanordnung und Verfahren zur Minimierung von Bitfehlern Circuit arrangement and method for minimizing bit errors
11/02/2006	DE102005060903A1 Signal decoding method, e.g. for local network, involves measuring interval caused by modification of signal forming part of data transmission system protocol, from rising edge to falling edge or falling edge to rising edge
11/02/2006	DE102005019176A1 Radio receiver for radio transmission system, has demodulation unit that sets weighting of least significant softbit based on estimated noise power and sets weighting of most significant softbit based on estimated signal power
11/02/2006	DE102005019175A1 Chip-internal capacitance using method for reducing disturbance on semiconductor chip, involves connecting capacitance with operating voltage and measuring points of digital part, where switching current of part flows through capacitance
11/02/2006	DE10001368B4 Datenübertragungsvorrichtung Data transfer device
11/01/2006	CN1856975A Computation of soft bits for a turbo decoder in a communication receiver
11/01/2006	CN1856974A 自适应滤波器 Adaptive filter
11/01/2006	CN1855902A Signal transmission system
11/01/2006	CN1855880A Data read/write device and method
11/01/2006	CN1855029A Graphics card for smoothing the playing of video
10/2006
10/31/2006	US7131051 Coding method for coding control commands for actuators and actuator control unit for controlling actuators
10/31/2006	US7130605 Method and device for synchronization and cancellation of a plurality on interfering signals in radio transmission with frequency reuse
10/31/2006	US7130587 Communication quality estimation method, communication quality estimation apparatus, and communication system
10/31/2006	US7130360 Apparatus and method for receiving digital signal
10/31/2006	US7130353 Multiuser detection method and device
10/31/2006	US7130345 Configurable equalization apparatus for multicarrier communications
10/31/2006	US7130344 Adaptive equalizer having a variable step size influenced by output from a trellis decoder
10/31/2006	US7130343 Interference reduction in CCK modulated signals
10/31/2006	US7130342 Wireless receiver and method employing forward/backward recursive covariance based filter coefficient generation
10/31/2006	US7130341 Feed forward equalizer controlled by FEC correction rates
10/31/2006	US7130179 Switching device provided with polarity-inverting means
10/31/2006	US7129835 Wrist-top computer
10/31/2006	US7129756 Semiconductor integrated circuit
10/31/2006	US7129739 Method and apparatus for selectably providing single-ended and differential signaling with controllable impedence and transition time
10/31/2006	US7129697 Dynamic register with IDDQ testing capability
10/26/2006	WO2006113419A1 Method of determining the location of the fft window and the delay spread for the platinum broadcast channel estimator
10/26/2006	WO2006113063A1 Method and apparatus for channel estimation in distributed transmit diversity systems
10/26/2006	WO2006112433A1 Range-finding communication complex system
10/26/2006	WO2006112193A1 Impulse wireless communication apparatus
10/26/2006	WO2006111277A1 Doppler spread estimation for ofdm systems
10/26/2006	WO2006111276A1 Reduced complexity channel estimation in ofdm systems
10/26/2006	US20060240795 Noise whitening
10/26/2006	US20060240786 Method and system for broadband predistortion linearization
10/26/2006	US20060239694 Data format for high bit rate wdm transmission
10/26/2006	US20060239693 Communication apparatus
10/26/2006	US20060239390 Adaptive noise filtering and equalization for optimal high speed multilevel signal decoding
10/26/2006	US20060239385 Method for analysing the channel impluse response of a transmission channel
10/26/2006	US20060239380 Power control system for a continuous time mobile transmitter
10/26/2006	US20060239376 Methods and apparatus for providing linear erasure codes
10/26/2006	US20060239362 Transmitting and receiving arrangement with a channel-oriented link
10/26/2006	US20060239177 Communication unit and method of channel estimation in an ofdm communication system
10/26/2006	US20060238218 Integrated circuit and method of improving signal integrity
10/26/2006	DE4444781B4 Digitales Datenmodulationsverfahren A digital data modulation method
10/26/2006	DE19803796B4 Ausgangspuffer zum Ansteuern einer symmetrischen Übertragungsleitung Output buffer for driving a balanced transmission line
10/26/2006	DE10336121B4 Serielle asynchrone Schnittstelle mit SLIP-Kodierung/Dekodierung und CRC-Prüfung im Sende- und Empfangspfad Serial asynchronous interface with SLIP encoding / decoding and CRC check in the transmit and receive paths
10/26/2006	DE10141040B4 Serielle Schnittstelleneinheit Serial interface unit
10/25/2006	EP1715596A1 Mobile communication system and wireless apparatus used therein
10/25/2006	EP1715487A2 Signal forming apparatus and method
10/25/2006	EP1715486A2 Signal forming apparatus and method
10/25/2006	EP1715485A2 Signal forming apparatus and method
10/25/2006	EP1715484A2 Signal forming apparatus and method
10/25/2006	EP1714518A1 Advanced multi-sensor processing
10/25/2006	EP1714454A1 Multicarrier receivers and methods for separating transmitted signals in a multiple antenna system
10/25/2006	EP1714452A1 Pilot transmission and channel estimation for an ofdm system with excess delay spread
10/25/2006	EP1714451A1 Chip-level or symbol-level equalizer structure for multiple transmit and receiver antenna configurations
10/25/2006	EP1714450A1 Time filtering for excess delay mitigation in ofdm systems
10/25/2006	EP1714449A1 Method and apparatus to perform channel estimation for a communication system
10/25/2006	EP1714211A1 Method and circuit for differential clock pulse compensation between two clock-pulse systems
10/25/2006	EP1665613A4 Spacetime equalization in a wireless receiver
10/25/2006	EP1627509B1 Line driver with reduced interference
10/25/2006	EP1566033B1 Method and system for applying viterbi type psk demodulation for optimum correlation of gps signals
10/25/2006	EP1504596A4 High-resolution image projection
10/25/2006	EP1195021B1 Phy control module for a multi-pair gigabit transceiver
10/25/2006	CN1853392A Channel estimation feedback in an orthogonal frequency division multiplexing system or the like

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