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)
11/2012
11/13/2012CA2562055C Spatial processing with steering matrices for pseudo-random transmit steering in a multi-antenna communication system
11/08/2012WO2012151496A2 Intra-pair skew cancellation for differential signaling
11/08/2012WO2012151143A1 Method of transforming pre-coded signals for multiple-in-mulitple-out wireless comunication
11/08/2012WO2012151129A1 Equalizer tap coefficent determination
11/08/2012WO2012150388A1 Method and device for modulating the amplitude of an electromagnetic signal transmitted by a wireless transceiver
11/08/2012WO2012149802A1 Method and system for improving digital pre-distortion performance
11/08/2012WO2012149765A1 Debugging method and device for radio system
11/08/2012WO2012149733A1 Communication system signal processing method, device and system
11/08/2012US20120281786 Compensating for a Radio Frequency Amplifier
11/08/2012US20120281781 Method and System for Transmitting Data Using Collaborative Multiple Input Multiple Output Beamforming
11/08/2012US20120281780 Partial interference alignment for k-user mimo interference channels
11/08/2012DE102008055033B4 Schaltkreis und Verfahren zum Einstellen von Daten und ihre Anwendung in integrierten Schaltkreisen Circuit and method for setting data and their application in integrated circuits
11/08/2012CA2834112A1 Method and device for modulating the amplitude of an electromagnetic signal transmitted by a wireless transceiver
11/07/2012EP2521272A1 Reduced-complexity antenna system using multiplexed receive chain processing
11/07/2012EP2521265A1 Apparatus and methods of reducing pre-emphasis voltage jitter
11/07/2012EP2521261A1 Wideband enhanced digital injection predistortion system and method
11/07/2012EP2521260A1 Digital predistortion system and method for high efficiency transmitters
11/07/2012EP2520055A1 Branch processing of search tree in a sphere decoder
11/07/2012EP2520054A2 Radio channel analyzer to determine doppler shifts across multiple frequencies of a wideband signal
11/07/2012CN202524418U Transmission device for power carrier communication
11/07/2012CN202524417U Transmitting and receiving signal conversion device for airborne communication systems
11/07/2012CN1989708B A transmit system, transmit method and transmitter
11/07/2012CN1917069B Signal modulating method, demodulating method and signal modulating apparatus and demodulating apparatus
11/07/2012CN1904634B Method and apparatus for accelerating correlation processing of GPS signal
11/07/2012CN102770289A Device for monitoring a vehicle wheel and corresponding communication method
11/07/2012CN102769601A Calibration system and method for amplitude-phase error of receiving channel of spaceborne DBF network
11/07/2012CN102769599A Novel signal processing method and device of orthogonal frequency division multiplexing system
11/07/2012CN102769596A Transmitting method, transmitting device, and receiving device and receiving method
11/07/2012CN102769589A Method and system for improving digital pre-distortion performance
11/07/2012CN102769588A Method and device for equilibrium demodulation
11/07/2012CN102769587A Method and devices for enhancing PCI-E (Peripheral Component Interconnect - Express) data transmission stability
11/07/2012CN102769586A Method for restraining frequency deviation exceeding and mobile terminal
11/07/2012CN102769585A Direct-insertion bus coupler
11/07/2012CN102769584A Communication device and method for operating communication device
11/07/2012CN102769523A Communication system, transmission device, and communication method
11/07/2012CN102769509A Method, device and system for transmitting physical layer signal
11/07/2012CN102769485A Base band processing method and system
11/07/2012CN102769478A Self-adaption rapid narrow-band interference suppression device
11/07/2012CN102377490B Optical transmitter module predistortion circuit for cable television front-end optical communication platforms
11/07/2012CN101841361B Method and device for controlling transmission delay in cooperative multipoint transmission system
11/07/2012CN101789926B United carrier and sampling frequency offset estimation method for multiband-orthogonal frequency division multiplexing (OFDM) ultra wide band system
11/07/2012CN101764678B Relay method and device based on space mapping
11/07/2012CN101640649B Method and device for determining channel prediction factor in channel prediction and channel predictor
11/07/2012CN101577614B Method and device for pilot frequency processing and data sending device
11/07/2012CN101534279B Direct sequence spread spectrum cascade connection frequency domain Orthogonal Frequency Division Multiplexing transmitting and receiving device, method and system
11/07/2012CN101404639B Method for preventing block synchronization error lock in single carrier frequency domain equalization system
11/07/2012CN101340407B Serial signal communication method, communication circuit and apparatus therefor
11/07/2012CN101268665B Method and apparatus in a base station for transmitting data on the DC tone of a multi-carrier communication system with a predetermined timing pattern
11/07/2012CN101119130B Adaptive channel estimation in a wireless communication system
11/06/2012US8307227 Data communication system and method
11/06/2012US8306487 Phase corrector and phase correction method
11/06/2012US8306164 Interference cancellation with a time-sliced architecture
11/06/2012US8306150 System and method for estimating a transmit channel response and/or a feedback channel response using frequency shifting
11/06/2012US8306149 Systems and methods of power amplifier digital pre-distortion
11/06/2012US8306147 4X over-sampling data recovery method and system
11/06/2012US8306130 TFI-OFDM transmission/reception systems for UWB communication and methods thereof for mitigating interference from simultaneously operating piconets
11/06/2012US8306127 Digital broadcasting transmission/reception system utilizing mull packet and TRS code to improve receiving performance and signal processing method thereof
11/06/2012US8306104 Method and device for multi-dimensional processing using a single-state decision feedback equalizer
11/06/2012US8306000 Method of optimising the rank of a MMSE channel equaliser
11/06/2012US8305871 Crosstalk minimization in serial link systems
11/01/2012WO2012149394A1 Systems and methods for wireless communication of long data units
11/01/2012WO2012148601A1 Method and apparatus for data quantization and packing with variable bit width and period
11/01/2012WO2012148301A1 A method and an apparatus for estimation of a doppler frequency in a wireless telecommunication system
11/01/2012WO2012146038A1 Frequency offset estimation method and apparatus
11/01/2012WO2012145955A1 Channel impulse response (cir)/dc offset (dco) joint estimation block and method
11/01/2012WO2012119438A3 Method and device for eliminating co-frequency interference on pilot frequency
11/01/2012US20120275545 Distortion compensation apparatus and distortion compensation method
11/01/2012US20120275544 Envelope extraction with reduced bandwidth for power modulation
11/01/2012US20120275543 Selective peak power reduction
11/01/2012US20120275527 Isolated communications interface
11/01/2012US20120275508 Constellation-Multiplexed Transmitter and Receiver
11/01/2012US20120275500 Method and apparatus for acquiring a precoding matrix indicator and a precoding matrix
11/01/2012US20120275495 Controlling Uplink Multi-Antenna Transmissions in a Telecommunication System
11/01/2012US20120275454 Asynchronous master-slave serial communication system, data transmission method, and control module using the same thereof
11/01/2012US20120275386 Reporting of Channel State Information
11/01/2012US20120273267 Alien Crosstalk Suppression with Enhanced Patch Cord
10/2012
10/31/2012EP2518964A1 Method and system for transmitting and receiving signals
10/31/2012EP2518963A1 Method and system for transmitting and receiving signals
10/31/2012EP2518958A1 Methods And Apparatus for Distributed Data Transfer Over Multiple Independent Wireless Networks
10/31/2012EP2518957A1 Isolated communications interface
10/31/2012EP2518956A1 Transmission device, reception device, transmission-reception system, and image display system
10/31/2012EP2517038A1 Method and device for goniometry of signals interfering with a useful signal modulated by plurality of carriers
10/31/2012EP1566917B1 Adaptive MIMO systems
10/31/2012CN202513950U Self-adaptive predistortion device and frequency hopping signal transmitter
10/31/2012CN202513949U System adopting complex QR-RLS algorithm for realizing DPD function
10/31/2012CN102763389A Signal sequence processing method and base station
10/31/2012CN102763388A Method and apparatus for supporting adaptive channel state information feedback rate in multi-user communication systems
10/31/2012CN102763387A Signal transmission device
10/31/2012CN102761514A Receiving apparatus and data obtaining method
10/31/2012CN102761507A Method for processing signals
10/31/2012CN102761506A Method and device for eliminating inter-symbol interference
10/31/2012CN102761505A Method and device for estimating frequency deviations
10/31/2012CN102761504A Estimation method for TD-LTE digital relay downlink channel
10/31/2012CN102761503A Method and device for estimating channel speed
10/31/2012CN102761502A Channel estimation method of OFDM (orthogonal frequency division multiplexing) system
10/31/2012CN102761501A Method and device for evaluating signal-noise power in CMMB system
10/31/2012CN102761387A Self-adaptive modulation and encoding method and device
10/31/2012CN102761384A Method and device for tracking linear bandwidth-variable clock in OTN (optical transport network)
10/31/2012CN102761379A Method and device for determining adjacent regions with same frequency
10/31/2012CN102761374A Radio frequency photon link system
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