H04L 25 - Baseband systems - Patents Sitemap

Patents for H04L 25 - Baseband systems (55,083)
12/2006
12/26/2006	US7154972 Receiver-side adaptive equalization in source-synchronous chip-to-chip communication systems
12/26/2006	US7154963 Method for asynchronously transmitting a serial data
12/26/2006	US7154955 Multi-carrier transmission system and associated method of reducing the effect of multi-path interference
12/26/2006	US7154954 Communication system
12/26/2006	US7154945 Equalizer
12/26/2006	US7154940 Isolation system with digital communication across a capacitive barrier
12/26/2006	US7154314 Communication apparatus including driver means for applying a switched signal to a communication line with a controlled slew rate
12/26/2006	US7154307 Current transfer logic
12/26/2006	US7154302 Method and apparatus for selectably providing single-ended and differential signaling with controllable impedance and transition time
12/26/2006	US7154301 Apparatus and method for a low jitter predriver for differential output drivers
12/26/2006	US7154300 Encoder and decoder circuits for dynamic bus
12/26/2006	US7154295 Semiconductor memory device with on-die termination circuit
12/26/2006	US7154293 High-speed transmitter circuit
12/21/2006	WO2006134578A1 Receiver apparatus for receiving a multicarrier signal
12/21/2006	WO2006134527A1 Ofdm receiver with csi based llr metrics
12/21/2006	WO2006134231A1 Method and radio receiver for increasing number of symbols used as pilot symbols in communication system
12/21/2006	WO2006134172A1 Method for blind demodulation at higher orders of several linear waveform transmitters
12/21/2006	WO2006134168A1 Ofdm channel estimator
12/21/2006	WO2006133731A1 Twisted pair communication system, apparatus and method therefor
12/21/2006	US20060288277 Communication apparatus and display method
12/21/2006	US20060286958 Access pointer for interconnecting power line communication network and wireless network and method therefor
12/21/2006	US20060285614 Method and apparatus for tracking invalid signals through a digital system
12/21/2006	US20060285611 Method and radio receiver for increasing number of symbols used as pilot symbols in communication system
12/21/2006	US20060285513 Method and apparatus for transmitting a frame synchronisation sequence and band extension information for a uwb multi-band cofdm wireless network
12/21/2006	DE10337237B4 Verfahren zum Erzeugen von Zufallszahlen mittels eines Basisband-Signals eines Mobilfunkempfängers A method for generating random numbers using a baseband signal of a mobile radio receiver
12/20/2006	EP1734687A1 Active line testing device for the determination of the performance of a network outlet
12/20/2006	EP1733550A1 High speed multiple loop dsl system
12/20/2006	EP1733525A1 Cofdm demodulator with optimal fft analysis window positioning
12/20/2006	EP1733488A1 Method and system for multi-user channel estimation in ds-cdma systems
12/20/2006	EP1733486A1 Spatial processing with steering matrices for pseudo- random transmit steering in a multi-antenna communication system
12/20/2006	EP1733482A1 Impairment correlation estimation in a spread spectrum system
12/20/2006	EP1733474A2 Method and circuit for adaptive equalization of multiple signals in response to a control signal generated from one of the equilized signals
12/20/2006	EP1250783B1 Method and device for equalising transmission running times during the transmission of data through several transmission channels
12/20/2006	EP1151588B1 Termination of coded or uncoded modulation with path-oriented decoder
12/20/2006	CN1883175A Coherent tracking for FM IBOC receiver using a switch diversity antenna system
12/20/2006	CN1883172A Spectrum management apparatus, method, and system
12/20/2006	CN1883171A Methods and apparatus for pre-filtering a signal to increase signal-to-noise ratio and decorrelate noise
12/20/2006	CN1883170A Channel estimation by adaptive interpolation
12/20/2006	CN1883129A Temporal joint searcher and channel estimators
12/20/2006	CN1883127A System and method for transmitting ultrawide bandwidth signals
12/20/2006	CN1882188A Baseband processing module of RF transceiver and method for executing turbo decode operation
12/20/2006	CN1882184A Traffic channels for fast acquisition of a highly variable data transmission rate
12/20/2006	CN1882180A Method for calling user terminal of IP multimedia subsystem
12/20/2006	CN1882127A Multi-mode digital linearization device and method
12/20/2006	CN1881972A Receiver and receiving method
12/20/2006	CN1881971A Method and article of estimating of phase and gain mismatch and corresponding method and device for receiving a digital base band signal
12/20/2006	CN1881968A Data transmission method for decreasing multipath delay interference
12/20/2006	CN1881966A Scrambler/descrambler of optical synchronous digital transmission system
12/20/2006	CN1881965A Communication relay apparatus
12/20/2006	CN1881953A Method and apparatus for transmitting message
12/20/2006	CN1881812A Fading frequency decision device and method
12/20/2006	CN1291554C Phase-shift binary transmission coder, phase regulator and optical network cell
12/19/2006	US7152198 Encoding/decoding device and encoding/decoding method
12/19/2006	US7151948 Scheme for realizing path selection using optimum path selection threshold in radio communication
12/19/2006	US7151916 Method of receiving a signal and a receiver
12/19/2006	US7151811 Electric circuit for decoding a two-phase asynchronous data signal and corresponding decoding method, device for controlling equipment
12/19/2006	US7151809 Channel estimation and spatial processing for TDD MIMO systems
12/19/2006	US7151808 MIMO receiver and method of reception therefor
12/19/2006	US7151804 System and method for reducing the peak power in multi-carrier modulation
12/19/2006	US7151796 High performance equalizer with enhanced DFE having reduced complexity
12/19/2006	US7151642 Information playback method and apparatus
12/19/2006	US7151573 Channel equalizer and digital television receiver using the same
12/19/2006	US7151390 Calibration methods and circuits for optimized on-die termination
12/19/2006	US7151379 Techniques to test transmitted signal integrity
12/14/2006	WO2006132593A2 A method and apparatus for impairment correlation estimation in a wireless communication receiver
12/14/2006	WO2006132589A2 Time and frequency channel estimation in an ofdm system
12/14/2006	WO2006099088A3 Symbol timing corrections in a multi carrier system by using the channel estimation
12/14/2006	WO2006044655A3 Infrared adapter with data packet throttle
12/14/2006	US20060280266 Optimum training sequences for wireless systems
12/14/2006	US20060280261 System and method for controlling power output from a power amplifier
12/14/2006	US20060280260 Digital transmitter
12/14/2006	US20060280112 Signal transmitting apparatus, power supplying system, and serial communication apparatus
12/14/2006	US20060279663 Arrangement for and method of projecting a level image
12/14/2006	DE112004002567T5 Lane-zu-Lane-Entzerrung über Nicht-Daten-Symbolverarbeitung für eine serielle Punkt-zu-Punkt-Verbindung Lane-to-Lane equalization via non-data symbol processing for a serial point-to-point connection
12/14/2006	DE10051490B4 Entscheidungsrückgekoppelter Entzerrer A decision feedback equalizer
12/14/2006	CA2605088A1 Time and frequency channel estimation in an ofdm system
12/13/2006	EP1732280A1 Network system
12/13/2006	EP1732279A2 A signal shaping circuit
12/13/2006	EP1732257A1 Transmitting device, receiving device, and communication system
12/13/2006	EP1731005A2 Magnetically differential input
12/13/2006	EP1730914A1 Methods and apparatus for generating and processing wideband signals having reduced discrete power spectral density components
12/13/2006	EP1730913A1 A communication system
12/13/2006	EP1668840B1 Serial data bus, motion system and method for the event-driven transmission of messages
12/13/2006	EP0920762B1 Combined daq/rbs compensation system and method for enhancing the accuracy of digital data communicated through a network
12/13/2006	CN1879375A Modulating apparatus, mobile communication system, modulating method, and communication method
12/13/2006	CN1879373A Apparatus for determining a frequency offset error and receiver based thereon
12/13/2006	CN1879333A Uplink burst equalizing method in broadband wireless access system
12/13/2006	CN1879316A Method for transmitting signals in a radiocommunication system and corresponding transmitter station and receiver station
12/13/2006	CN1878386A Cell recognition method for OFDMA cellular system
12/13/2006	CN1878153A Feedback equalizer for a communications receiver
12/13/2006	CN1878152A Time-domain channel estimating method under symbol timing error
12/13/2006	CN1878085A State detection method based on main and backup Ethernet interface
12/13/2006	CN1878063A Information safety device based on USB protocol and communication method therefor
12/13/2006	CN1878052A Random access signal transmission method based on single carrier transmission and reception system
12/13/2006	CN1878016A Channel-dependent de-sensing of received signals
12/13/2006	CN1290276C Method and appts. for achieving 180 degree phase invariant transmission in PCM modem system
12/12/2006	US7149938 Non-causal channel equalization
12/12/2006	US7149485 Method and device for processing mismatches between two quadrature paths of a chain of a reception adapted for example to the reception of a signal modulated according to a modulation of the OFDM type
12/12/2006	US7149482 Compensation of filters in radio transmitters
12/12/2006	US7149271 Driver driving method, driver circuit, transmission method using driver, and control circuit

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