Patents for H04L 25 - Baseband systems (55,083)
06/2007
06/27/2007EP1064767B8 High speed signaling for interfacing vlsi cmos circuits
06/27/2007CN1989750A Fourier-transform based linear equalization for mimo CDMA downlink
06/27/2007CN1989719A 自适应维特比检测器 Adaptive Viterbi detector
06/27/2007CN1989708A 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
06/27/2007CN1989700A Sub-block domain transformation multiple signal processing
06/27/2007CN1988695A Base station simulating transmitting machine
06/27/2007CN1988522A Multiple path multiple carrier digital pre-distortion sender of wideband CDMA base station system
06/27/2007CN1988521A Decoder and decoding method for mobile communication system terminal channels
06/27/2007CN1988520A Channel evaluation method for orthogonal frequency division multiplex system
06/27/2007CN1988481A Method for obtaining exact time and network device
06/27/2007CN1988408A Antenna circulation delay diversity method for small interval and transmitting and receiving device
06/27/2007CN1323490C Method of eliminating crosstalk
06/26/2007US7236556 Synchronising circuit
06/26/2007US7236552 Data transmission
06/26/2007US7236548 Bit level diversity combining for COFDM system
06/26/2007US7236543 Method and apparatus of 8PSK modulation
06/26/2007US7236540 Channel estimation in a transmission diversity system
06/26/2007US7236535 Reduced complexity channel estimation for wireless communication systems
06/26/2007US7236518 Deskewing differential repeater
06/26/2007US7236514 Communications methods, apparatus and computer program products using gain multipliers
06/26/2007US7236464 Flexible method and apparatus for encoding and decoding signals using a time division multiple frequency scheme
06/26/2007US7236013 Configurable output buffer and method to provide differential drive
06/26/2007US7235985 Method and device for signal amplitude detection
06/26/2007CA2423056C Multiplex transmission system capable of using ordinary network packets to transmit a plurality of 8b/10b bit streams
06/21/2007WO2007068994A1 Low complexity method and apparatus to append a cyclic extension to a continuous phase modulation (cpm) signal
06/21/2007WO2007068737A2 Low-complexity method and device for the adaptive equalization of multipath channels
06/21/2007WO2007068581A1 Method for the transmission of data using self-diagnostic pulse width modulation
06/21/2007US20070140380 Method for the higher order blind demodulation of a linear wave-shaped emitter
06/21/2007US20070140378 Quadrature modulation apparatus, method, program, and recording medium
06/21/2007US20070140376 Apparatus and method for crest factor reduction in a communication system
06/21/2007US20070140374 Spatio-temporal processing for communication
06/21/2007US20070140360 Reduction of aggregate emi emissions of multiple transmitters
06/21/2007US20070140330 High performance equalizer with enhanced dfe having reduced complexity
06/21/2007US20070140209 Methods for the synchronization of multiple base stations in a wireless communication system
06/21/2007US20070140115 Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station, mobile terminal and mobile radio network
06/21/2007US20070139093 Interface circuit and signal clamping circuit using level-down shifter
06/21/2007DE10353969B4 Biosignal-Meßsystem Biosignal measurement system
06/21/2007DE102006050103A1 ZQ-Eichschaltung und Halbleitervorrichtung ZQ calibration circuit and semiconductor device
06/21/2007DE102006018914A1 Verfahren und Vorrichtung geringer Komplexität für eine adaptive Entzerrung von Mehrwegkanälen Method and apparatus for low-complexity adaptive equalization of multipath channels
06/20/2007EP1798993A1 Remote access communication system and control method thereof
06/20/2007EP1798923A1 Method for signal transmission
06/20/2007EP1798921A1 Switch with a pulsed serial link
06/20/2007EP1798920A1 Iterative detection and decoding apparatus and method in MIMO system
06/20/2007EP1798919A2 Method and system for compensating for optical dispersion in an optical signal
06/20/2007EP1798865A2 Communication apparatus and communication method used in spectrum sharing environment
06/20/2007EP1798731A2 Signal transmission system using PRD method, receiver circuit for use in the signal transmission system, and semiconductor memory device to which the signal transmission system is applied
06/20/2007EP1797689A1 Pipelined decision-feedback unit in a reduced-state viterbi detector with local feedback
06/20/2007EP1796728A2 Method and composition for preventing or treating diarrhea
06/20/2007EP1618597A4 Partial response receiver
06/20/2007EP1500184B1 Dc removal techniques for wireless networking
06/20/2007EP1396131A4 Methods and systems for sending side-channel data during data inactive period
06/20/2007EP1394960B1 Automatic gain control system for a multi-user ofdm digital transmission system using the electric grid
06/20/2007EP1173959B1 Method and apparatus for estimating channel conditions in wireless communication systems
06/20/2007EP1118245B1 Line terminator unit for a subscriber line
06/20/2007EP0916215B1 Method for transmitting on a plurality of transmission media, with dynamic data dispatching, and corresponding transmitter and terminal
06/20/2007CN2914497Y Emitter and receiver of radio communication system
06/20/2007CN1985484A Broadcast transmission with spatial spreading in a multi-antenna communication system
06/20/2007CN1984112A Sending method, receiving method, sending device and receiving device
06/20/2007CN1984109A Channel estimater and channel estimating method in telecommunication system
06/20/2007CN1984107A Leading sequence of multi-carrier system and its use
06/20/2007CN1984105A Circuit for measuring an eye size of data, and method of measuring the eye size of data
06/20/2007CN1984104A Cascade integral comb filter
06/20/2007CN1984103A Method and device for eliminating digital filter outputting DC component
06/20/2007CN1984102A Device and method for eliminating electric echo
06/20/2007CN1984101A Method for aligning receiver I/Q in TDD system and receiver-transmitter platform
06/20/2007CN1984100A Method of equalizing signal in orthogonal frequency-division multiplexing fundamental frequency receiver
06/20/2007CN1983940A System and method combined on-line charge with off-line charge
06/20/2007CN1983832A Method and system for determining filter coefficient
06/20/2007CN1322729C Circuit device and method for compen sating interference in signal
06/20/2007CN1322508C Enhanced noise-predictive maximum likelihood (NPML) data detection method and apparatus for direct access storage device
06/20/2007CN1322452C Arithmetric functions in torus and tree networks
06/19/2007US7233631 DC-offset correction circuit having a DC control loop and a DC blocking circuit
06/19/2007US7233628 Data transmission
06/19/2007US7233625 Preamble design for multiple input—multiple output (MIMO), orthogonal frequency division multiplexing (OFDM) system
06/19/2007US7233618 Circuit configuration and method for transmitting digital signals
06/19/2007US7233617 System and method of equalization of high speed signals
06/19/2007US7233164 Offset cancellation in a multi-level signaling system
06/14/2007WO2007067915A2 Digital object title and transmission information
06/14/2007WO2007067550A2 System and method for wireless coupling of audio to a radio receiver
06/14/2007WO2007067136A2 Method and system of channel estimation
06/14/2007WO2007027839A3 Device and methods for enhanced matched filtering based on correntropy
06/14/2007WO2005091865A3 Digital predistortion system and method for high efficiency trasmitters
06/14/2007US20070133728 Apparatus and method for acquiring frame timing in communication system
06/14/2007US20070133713 Power amplifier pre-distorter training
06/14/2007US20070133710 Digital object title and transmission information
06/14/2007US20070133663 Data Packet Transmission for Channel-Sharing Collocated Wireless Devices
06/14/2007US20070133526 Remote access communication system and control method thereof
06/14/2007DE102005059128A1 Verfahren zur Auswertung einer Bitfolge Method for evaluating a bit sequence
06/14/2007DE102005058669A1 Verfahren zum Betreiben eines Kommunikationsendgeräts A method of operating a communication terminal
06/13/2007EP1796309A1 Scrambler, scramble processing method, and program
06/13/2007EP1796268A1 Modulating circuit, transmitting apparatus using the same, receiving apparatus and communication system
06/13/2007EP1794970A1 Apparatus and method for receiving packet data on a subset of carrier frequencies in a wireless communication system
06/13/2007EP1794968A1 Method for realizing a link adaptation in a mimo-ofdm transmission system
06/13/2007EP1794965A2 Feed forward equalizer for a communication system
06/13/2007EP1794964A1 Feed forward equalizer
06/13/2007EP1794963A1 Iterative forward-backward parameter estimation
06/13/2007EP1794962A1 Transmitting data in a wireless network
06/13/2007EP1794961A2 Refinement of a channel response calculation
06/13/2007EP1794960A1 Metrics calculations utilising pre-stored values
06/13/2007EP1794919A2 A method of processing received signals in a multi-input multi-output (mimo) system