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)
12/2010
12/15/2010CN201674522U Self-adaptation equalizer
12/15/2010CN201674495U Processing device for calculating automatic frequency control parameter by using joint detection
12/15/2010CN1984112B Sending method, receiving method, sending device and receiving device
12/15/2010CN1980213B Receiving method and receiving apparatus
12/15/2010CN1956428B Dynamic DC offset removal device and method
12/15/2010CN1764175B Adaptive equalizer and method for the same
12/15/2010CN1647425B Equalizer/forward error correction automatic mode selector
12/15/2010CN101919217A A radio receiver in a wireless communications system
12/15/2010CN101917381A Method for compensating delay difference among cells in cooperative multi-point transmission system
12/15/2010CN101917379A Method of determining the location of the fft window and the delay spread for the platinum broadcast channel estimator
12/15/2010CN101917376A Two-stage frequency conversion method for digital down conversion system in multi-carrier digital receiver
12/15/2010CN101917368A Lattice reduction-based multiple input multiple output (MIMO) detection soft output method
12/15/2010CN101917367A Method for intercell interference coordination of downlink control channel in LTE-Advanced heterogeneous network
12/15/2010CN101917366A Mobile communication terminal and method for controlling activation of multi-path interference removing apparatus
12/15/2010CN101917365A Method, device and system for configuring codebook
12/15/2010CN101917364A Equalizer based on training sequences and realization method thereof
12/15/2010CN101917363A Method and device for estimating Doppler frequency shift
12/15/2010CN101917362A Phase compensation method for multi-channel analog to digital converted signals
12/15/2010CN101917361A Repeater carrier frequency setting method and system and repeater
12/15/2010CN101917360A Device, method and system for extracting high-speed signal in mixing signal
12/15/2010CN101917359A Receiving apparatus and method for receiving signals in a wireless communication system
12/15/2010CN101917358A Method and device for estimating blind signal bandwidth
12/15/2010CN101917357A Method and apparatus for channel estimation using pilots
12/15/2010CN101917356A Generation method of LTE (Long Term Evolution) system upstream reference signal q-step ZC (Zadoff-Chu) sequence system thereof
12/15/2010CN101917355A Channel estimation method and system
12/15/2010CN101917354A Low power differential link interface methods and apparatuses
12/15/2010CN101917257A Incremental redundancy transmission in a mimo communication system
12/15/2010CN101917245A Mimo system with multiple spatial multiplexing modes
12/15/2010CN101917239A Method and system for acquiring cyclic spectrum alpha section based on frequency domain smoothing
12/15/2010CN101917235A Angle estimating method of MIMO communication system positioning
12/15/2010CN101917234A Method of transmitting information, transmitter, receiver and transmission system
12/15/2010CN101312440B Signal-noise ratio estimation method for signal of orthogonal frequency division multiplexing communication system
12/15/2010CN101286958B Terrestrial broadcasting channel estimating method for digital television and device thereof
12/15/2010CN101277278B Wireless channel prediction technique aiming at railcar traffic
12/15/2010CN101015180B Link extender
12/14/2010US7852968 Method and apparatus for optimizing transmitter power efficiency
12/14/2010US7852967 Automatic power output control circuit
12/14/2010US7852966 Wireless communication base station apparatus and wireless communication method
12/14/2010US7852965 Windowed level detector for partial response channels
12/14/2010US7852911 Method and arrangement for channel simulation
12/14/2010US7852781 Managing communications settings
12/09/2010WO2010141791A2 Iterative interference cancellation receiver
12/09/2010WO2010141344A1 Low power quality-energy scalable ofdma baseband design
12/09/2010WO2010140134A2 Reduced-complexity equalization with sphere decoding
12/09/2010WO2010140131A2 Continuous sequential scatterer estimation
12/09/2010WO2010140101A1 Improved mobile radio channel estimation
12/09/2010US20100310067 Method and System for Providing Synchronous Running Encoding and Encryption
12/09/2010US20100310039 Non-contacting rotary joint
12/09/2010US20100310024 Methods and systems for DSP-based receivers
12/09/2010US20100310007 Filter Device
12/09/2010US20100310006 Signal processing apparatus, test system, distortion detecting apparatus, signal compensation apparatus, analytic signal generating apparatus, recording medium and analytic signal generating method
12/09/2010US20100309963 Multi-pair gigabit ethernet transceiver having adaptive disabling of circuit elements
12/09/2010DE102004030636B4 Verbesserte Detektion Improved detection
12/09/2010DE102004013641B4 Schaltung mit Stromschaltlogik für die bidirektionale Datenübertragung Circuit current switching logic for bidirectional data transfer
12/08/2010EP2259649A1 Dynamic bandwidth allocation for multiple access communication using session queues
12/08/2010EP2259634A2 Code acquisition in a CDMA communication system
12/08/2010EP2259531A1 Method and apparatus for minimizing co-channel interference
12/08/2010EP2259522A2 Apparatus and method for receiving multiple pilot signals in a OFDM communication system
12/08/2010EP2259519A2 Partial response receiver
12/08/2010EP2259518A1 Measurement of equalizer span alignment with respect to channel condition
12/08/2010EP2259517A2 Channel estimation in an OFDM system
12/08/2010EP2259516A2 Method and apparatus for channel estimation using pilot signals
12/08/2010EP2259515A1 Clock control circuit and transmitter
12/08/2010EP2259474A2 Receiver and method of receiving using an Alamouti-type decoder
12/08/2010EP2259468A2 Method and apparatus to exchange channel information
12/08/2010EP2259450A2 Spreading codes generator for CDMA communication systems
12/08/2010EP2259441A2 Alien Crosstalk suppression with enhanced patch cord.
12/08/2010EP2259440A1 Method and apparatus for data rate adaptation in a CDMA communications system
12/08/2010EP2259433A1 Apparatus and method for processing parallel digital input signals from plurality of circuit breakers
12/08/2010EP2258086A2 Equalisation processing
12/08/2010EP2258078A1 System and method for multiplexing on an lte uplink control channel
12/08/2010EP2258072A2 Dynamic assignment of ack resource in a wireless communication system
12/08/2010EP2258056A1 Method for channel allocating in wireless access system
12/08/2010CN1898926B Method and system for adaptive prefiltering of a signal for transmission
12/08/2010CN1883171B Methods and apparatus for pre-filtering a signal to increase signal-to-noise ratio and decorrelate noise
12/08/2010CN1836395B Spacetime equalization in a wireless receiver
12/08/2010CN1817015B Low power differential link interface methods and apparatuses
12/08/2010CN1754321B Method and equipment for radio communication
12/08/2010CN1675905B Method and system for electromagnetically coupling devices to a bus
12/08/2010CN1615598B Low complexity multiuser detector and method for generating de-spread sequence for user in CDMA reciever system
12/08/2010CN1612553B Method of initializing equalizer of digital television receiver and equalizer using the same
12/08/2010CN1599363B Channel equalizer, method and computer program for equalizing a channel
12/08/2010CN1533662B Method and device for predistorting data
12/08/2010CN101909038A Method and device for estimating blind signal bandwidth
12/08/2010CN101909036A Improved cross-correlation timing synchronization method of orthogonal frequency division multiplexing
12/08/2010CN101909035A Method for recognizing subcarrier modulation modes of orthogonal frequency division multiplexing signal in wireless communication
12/08/2010CN101909033A Receiver and method
12/08/2010CN101909031A MMSE detection method for spread-spectrum OFDMA communication system
12/08/2010CN101909028A Single carrier demodulation method and system, transmitter and receiver
12/08/2010CN101909026A Sampling deviation detecting method and device
12/08/2010CN101909025A Method, device and system for realizing calibration for local oscillator restraint
12/08/2010CN101909024A Method and device for estimating maximum Doppler frequency offset
12/08/2010CN101909023A Multipath channel estimation method
12/08/2010CN101909022A Transmission method based on non-codebook based precoding in time-varying channel
12/08/2010CN101908907A Mobile communication terminal and method for controlling activation of multi-path interference removing apparatus
12/08/2010CN101340408B Analog determining feedback equalizer used for high-speed serial interface
12/08/2010CN101277279B Method and apparatus for eliminating serial interference of multi-aerial system
12/08/2010CN101146307B A frequency spectrum scanning device and its method
12/08/2010CN101145792B Electronic device with correction function and method for correcting electronic device
12/08/2010CN101142794B Errors correction method
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