Patents for H04L 25 - Baseband systems (55,083)
09/2008
09/10/2008EP1281262A4 System and method for peak power reduction in spread spectrum communications systems
09/10/2008EP0998785B1 Adaptively equalized burst receiver and method for upstream broadband data
09/10/2008CN201114159Y Intermodulation signal frequency searching device
09/10/2008CN201114158Y Modem
09/10/2008CN201114157Y Single wire communication circuit
09/10/2008CN201113970Y Integral data receiver
09/10/2008CN101263697A Method and apparatus for generating a serial clock without a PLL
09/10/2008CN101263679A Method, system, apparatus and computer program product for placing pilots in a multicarrier MIMO system
09/10/2008CN101262457A A time division duplex linear power amplification module with digital pre-distortion technology
09/10/2008CN101262456A Method and system for processing communication signal
09/10/2008CN101262455A Device for processing one-drive and two-circuit signals and one drive and two circuits
09/10/2008CN101262313A A device and method for realizing virtual multi-antenna multiplexing in middle-range sensing network
09/10/2008CN101262312A A device and method for realizing coordinated wave bundle shaping of multi-transmission node in wireless multimedia sensing network
09/10/2008CN101262311A Pre-processing method for information data of downlink transmission end in multi-user MIMO system
09/10/2008CN101261863A Baseline correction apparatus
09/10/2008CN100418335C Data transfer control device and electronic instrument
09/09/2008US7424230 Digital transmission system
09/09/2008US7424079 Receiving apparatus and synchronising method for a digital telecommunication system
09/09/2008US7424073 Orthogonal frequency division multiplexing (OFDM) receiver, OFDM receiving circuit and OFDM diversity reception method
09/09/2008US7424072 Receiving apparatus and receiving method
09/09/2008US7424068 Method and system for coding/decoding signals and computer program product therefor
09/09/2008US7424063 Signal decoding methods and apparatus
09/09/2008US7424061 Data transfer method and system
09/09/2008US7424059 Data transfer circuit
09/09/2008US7424053 Channel equalization in data receivers
09/09/2008US7424052 Method of, and receiver for, estimating the bit rate of data
09/09/2008US7424051 Pad and CODEC detection
09/09/2008US7424047 Receiver based method for de-spreading of spread spectrum signal
09/09/2008US7424009 Method of mapping chips of a spread out symbol to sub-channels of a multi-carrier transmission network
09/09/2008US7423984 Digital subscriber line transmission method, apparatus and system
09/09/2008US7423961 Radio apparatus and adaptive array processing method
09/09/2008US7423454 High speed signaling system with adaptive transmit pre-emphasis
09/09/2008CA2268857C Method and apparatus for determining the rate of received data in a variable rate communication system
09/04/2008WO2008106415A1 System and method for time aligning signals in transmitters
09/04/2008WO2008105350A1 Data communication apparatus, data communication system, and data communication method
09/04/2008WO2008105251A1 Driver circuit
09/04/2008WO2008105070A1 Adaptive equalization circuit
09/04/2008WO2008104907A2 Method and apparatus for selecting pre-coding vectors
09/04/2008WO2008104801A2 Signal decoding systems
09/04/2008WO2008104643A1 Interference rejection in radio receiver
09/04/2008WO2008065462A3 Method, transceiver and mimo communication system to obtain channel reciprocity
09/04/2008WO2008055207A3 Reciever for the geo satellite reverse link using tail-biting code
09/04/2008WO2008007030A8 Methods for transmitting and receiving an ofdm-type multicarrier signal, and corresponding pilots
09/04/2008WO2008007029A8 Methods for transmitting and receiving an oqam-type multicarrier signal
09/04/2008US20080215652 Constellation-Multiplexed Transmitter and Receiver
09/04/2008US20080215391 Universal lighting network methods and systems
09/04/2008US20080214222 Mobile station capable of and a method for generating chip patterns for transmission
09/04/2008US20080214112 Method and System for Using PSK Sync Word for Fine Tuning Frequency Adjustment
09/04/2008US20080212726 Method and Apparatus for Signal Processing and Encoding and Decoding Method, and Apparatus Therefor
09/04/2008US20080212723 Signal processing apparatus, signal processing method, and program
09/04/2008US20080212722 Method and apparatus providing an advanced mimo receiver that includes a signal-plus-residual interference (SPRI) detector
09/04/2008US20080212715 Method and apparatus for baseline wander compensation in Ethernet application
09/04/2008US20080212712 Power Control Device
09/04/2008US20080212709 Three phase and polarity encoded serial interface
09/04/2008US20080212708 Method and Apparatus for Carrier Recovery in a Communications System
09/04/2008US20080212662 Apparatus for measuring iq imbalance
09/04/2008US20080212656 Equalized modulation demodulation (modem) format selectable multi antenna sysytem
09/04/2008US20080211791 Differential signaling system and flat panel display with the same
09/04/2008US20080211594 Multi-Channel Pulse Modulator System
09/04/2008US20080211548 Semiconductor integrated circuit controlling output impedance and slew rate
09/04/2008US20080211487 Apparatus, method, and computer program product for monitoring and controlling a microcomputer using a single existing pin
09/04/2008DE10232346B4 Schaltungsanordnung und Verfahren zur Datensignalreproduktion Circuit arrangement and method for data signal reproduction
09/04/2008DE102008010939A1 Abschlussschaltung, in ein Fahrzeug eingebaute Steuervorrichtung und in ein Fahrzeug eingebautes Kommunikationssystem Termination circuit in a vehicle-mounted control device and installed in a vehicle communication system
09/04/2008DE102008008674A1 Mehrkanalkommunikationsvorrichtung und Verfahren zum Verringern von Echos durch Einsetzen einer Trainingssequenz unter einer Spektralmaske Multi-channel communication device and method for reducing echo by inserting a training sequence in a spectral mask
09/04/2008DE102007008935A1 Integrated circuit for field bus systems, particularly inter integrated circuit system, has detection circuit, which is adjusted to differentiate two signal levels from each other and comparator circuit is adjusted to compare time intervals
09/04/2008DE102006061494B4 Einrichtung zur Übertragung von Daten innerhalb eines leistungselektronischen Systems und Verfahren zu deren Betrieb Means for transmitting data within a power electronic system and method for its operation
09/03/2008EP1965549A1 Bus system and method for operating the bus system
09/03/2008EP1965548A1 Maximum likelihood decoder for a multi-source system with pulse position modulation
09/03/2008EP1965506A1 Apparatus and method to combine wired and wireless UWB applications
09/03/2008EP1965482A1 ASI network for areas subject to explosive risk
09/03/2008EP1964345A1 Method and equaliser for equalising a data symbol sequence captured by a time-variable transmission channel
09/03/2008EP1964344A1 Method and equaliser for detecting data symbol sequences from a received signal containing said sequences, transmitted via a time-variable transmission channel
09/03/2008EP1719313B1 Receiver circuit for apm coded data
09/03/2008EP1620984B1 Adaptive soft demodulation for reception of distorted signals
09/03/2008EP1286493B1 Instrument for measuring characteristic of data transmission system with high accuracy and clock reproducing circuit used therefor
09/03/2008EP1173961B1 Method and apparatus for frequency offset correction
09/03/2008EP1029409B1 Method for joint equalization and detection of multiple user signals
09/03/2008CN101257483A Configurable processor for wireless communication system baseband signal process
09/03/2008CN101257481A System and method for cutting peak of preprocess discontinuousness allocating multiple carrier waves
09/03/2008CN101257466A Apparatus and method for performing attenuation to direct current offset of equipment output
09/03/2008CN101257465A Method for converting signal, quadrature demodulator as well as zero intermediate frequency receiver
09/03/2008CN101257464A Circuit and method for differential signaling receiver
09/03/2008CN101257368A Multiuser scheduling method based on Tomlinson and Hashim precoding
09/03/2008CN101257367A Method and device for choosing precoding
09/03/2008CN101257324A Linear combined channel estimation method in TD-SCDMA system
09/03/2008CN100417147C Signal transmission circuit
09/03/2008CN100417054C Double weighting parallel interference cancellation method under multibeam and related receiving device
09/03/2008CN100417051C Method and circuit for modulating information signals, and transmitter
09/03/2008CN100417040C Data demdulating method and demodlator circuit for synchronous electromagnetic induction communication
09/03/2008CN100417025C Bit-detection arrangement and apparatus for reproducing information
09/02/2008US7421047 Spacetime equalization in a wireless receiver
09/02/2008US7421045 Method and apparatus for computing SIR of time varying signals in a wireless communication system
09/02/2008US7421041 Iterative channel and interference estimation and decoding
09/02/2008US7421036 Systems and methods of RF power transmission, modulation, and amplification, including transfer function embodiments
09/02/2008US7421029 Impulse response shortening and symbol synchronization in OFDM communication systems
09/02/2008US7421020 Channel equalizing device and method of digital broadcasting receiving system
09/02/2008US7421019 Hierarchical adaptive equalizer and design method thereof
09/02/2008US7421018 System and method for selecting precursor equalizer coefficients and serializer deserializer incorporating the same
09/02/2008US7421014 Channel bonding of a plurality of multi-gigabit transceivers
09/02/2008US7421010 Mobile communication terminal