| Patents for H04L 25 - Baseband systems (55,083) |
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| 09/10/2009 | US20090225818 Systems and method for orthogonal frequency divisional multiplexing |
| 09/09/2009 | EP2099185A2 Channel estimation in a terminal of an OFDM-based, cellular telecommunications system |
| 09/09/2009 | EP2099184A1 Driver arrangement and signal generation method |
| 09/09/2009 | EP2099183A1 A wireless communication apparatus and the configuration method thereof |
| 09/09/2009 | EP2099153A2 Transmission circuit of a clock signal for transmitting synchronous digital signals |
| 09/09/2009 | EP2099143A1 Emitter with pilot signal synchronisation |
| 09/09/2009 | EP2098032A1 Decoding methods and apparatus for mimo communication systems |
| 09/09/2009 | EP1917662B1 Read channel apparatus with asynchronous oversampling, synchronous fractionally spaced equalization and digital gain control. |
| 09/09/2009 | EP1894374B1 Twisted pair communication system, apparatus and method therefor |
| 09/09/2009 | CN101527702A Coarse symbol timing estimation method and receiver |
| 09/09/2009 | CN101527698A Non-stationary interference suppression method based on Hilbert-Huang transformation and adaptive notch |
| 09/09/2009 | CN101527697A Time-domain automatic-adaptive equalizer and equalizing method thereof |
| 09/09/2009 | CN101527696A Method and device for realizing equalization demodulation of GSM/EDGE system |
| 09/09/2009 | CN101527695A Method for detecting relative time delay of multiple stations in OFDM system |
| 09/09/2009 | CN101527694A T1 forming device and forming method thereof |
| 09/09/2009 | CN101527693A Device and method for impedance matching and bias compensation for difference transmission lines |
| 09/09/2009 | CN101527618A Multi-antenna emission method and device |
| 09/09/2009 | CN101527584A Spread-spectrum pseudo code detection method based on frequency domain amplitude processing |
| 09/09/2009 | CN101527583A WCDMA downlink channel parameter estimation method |
| 09/09/2009 | CN100539632C Data transmission apparatus, data receiving apparatus, data transmitter-receiver, and data transmitting/receiving method |
| 09/09/2009 | CN100539566C Transmitting and receiving apparatus |
| 09/09/2009 | CN100539560C Modulating apparatus, mobile communication system, modulating method, and communication method |
| 09/09/2009 | CN100539558C Received data compensating device |
| 09/09/2009 | CN100539557C Device and method for predicting channel pulse corresponding in global mobile communication system |
| 09/09/2009 | CN100539481C Subchannel access lead generating method for quadrature frequency division multiplexing communication system |
| 09/09/2009 | CN100539464C Automatic correcting frequency method for time-division radio communication system and apparatus thereof |
| 09/09/2009 | CN100539461C MC-CDMA down link transmitting method |
| 09/09/2009 | CN100539410C Synchronization symbol re-insertion for a decision feedback equalizer combined with a trellis decoder |
| 09/08/2009 | US7587254 Dynamic range control and equalization of digital audio using warped processing |
| 09/08/2009 | US7587012 Dual loop clock recovery circuit |
| 09/08/2009 | US7587009 Synchronization and estimation of a transmission channel |
| 09/08/2009 | US7587002 Wireless transmitting and receiving device and method |
| 09/08/2009 | US7586995 Peak windowing for crest factor reduction |
| 09/08/2009 | US7586987 High speed data link with transmitter equalization and receiver equalization |
| 09/08/2009 | US7586984 Finite-length equalization over multi-input multi-output (MIMO) channels |
| 09/08/2009 | US7586982 Kalman filter based method and apparatus for linear equalization of CDMA downlink channels |
| 09/03/2009 | WO2009108586A2 Coherent single antenna interference cancellation for gsm/gprs/edge |
| 09/03/2009 | WO2009107146A1 Optimal training sequence and channel estimation method and system for superimposed training based ofdm systems |
| 09/03/2009 | WO2009107078A1 Methods, systems and arrangements for frequency shift compensation |
| 09/03/2009 | WO2009106542A1 Method for non-flutter transmission of digital data in a free-space optical transmission system |
| 09/03/2009 | WO2009106494A1 Dc compensation |
| 09/03/2009 | WO2009077843A3 M-algorithm based mimo detector employing qr and ql decompositions |
| 09/03/2009 | WO2009077135A3 Blind turbo channel estimation |
| 09/03/2009 | US20090219980 Feedback System and Apparatus for Video Compensation |
| 09/03/2009 | US20090219977 Radio communication apparatus |
| 09/03/2009 | US20090219803 Orthogonal frequency division multiplexing wireless communication operable on frequency selective channel, and channel compensation method |
| 09/03/2009 | DE202009005914U1 Programmierbarer Konverter von CAN-Daten in analoge Signale Programmable converter CAN data into analogue signals |
| 09/03/2009 | DE202009004741U1 Multimedia-Netzwerkverteiler Multimedia network distributor |
| 09/03/2009 | CA2713407A1 Coherent single antenna interference cancellation for gsm/gprs/edge |
| 09/02/2009 | EP2096878A1 Cellular system, communication path quality measuring method, base station, and mobile station |
| 09/02/2009 | EP2096865A2 Image pickup system and endoscope system |
| 09/02/2009 | EP2096819A2 Method and system for IQ branch equalization in OFDM systems |
| 09/02/2009 | EP2096815A1 An apparatus and a method for providing probability measures |
| 09/02/2009 | EP2096814A2 Calculation of equalizer weights |
| 09/02/2009 | EP2096813A1 Minimum mean square error equaliser with reduced complexity |
| 09/02/2009 | EP2096812A2 MIMO reception with QR decomposition and Monte Carlo detection |
| 09/02/2009 | EP2096811A2 Pre-encoding and pre-decoding apparatuses and methods thereof |
| 09/02/2009 | EP2096765A2 Max-Log MAP decision |
| 09/02/2009 | EP2095589A1 Scrambled multicarrier transmission |
| 09/02/2009 | EP2095587A1 Mimo detection with interference cancellation op on-time signal components |
| 09/02/2009 | EP2095586A2 Codeword level scrambling for mimo transmission |
| 09/02/2009 | EP2095557A2 Forward error correction encoding for multiple link transmission compatible with 64b/66b scrambling |
| 09/02/2009 | EP2095529A2 Control channel symbol transmission method and apparatus |
| 09/02/2009 | EP2095366A1 Oversampled channel response identification |
| 09/02/2009 | EP1807932A4 Adaptive equalizer with a dual-mode active taps mask generator and a pilot reference signal amplitude control unit |
| 09/02/2009 | EP1763944B1 A method and apparatus to reduce undesired amplitude modulation |
| 09/02/2009 | EP1751848B1 Integrated analog video receiver |
| 09/02/2009 | EP1738458B1 Dual conversion receiver with programmable intermediate frequency and channel selection |
| 09/02/2009 | EP1436908B1 Method and apparatus for varying the length of an adaptive equalizer based on doppler frequency |
| 09/02/2009 | EP1340153B1 Network controller for digitally controlling remote devices via a common bus |
| 09/02/2009 | CN101523835A Device for sensing a fault current in a field bus system |
| 09/02/2009 | CN101523834A 时钟数据恢复装置 Clock and data recovery unit |
| 09/02/2009 | CN101521904A Method and device for reporting channel quality indicator |
| 09/02/2009 | CN101521824A Robust signal transmissions in digital television broadcasting |
| 09/02/2009 | CN101521644A Minimum mean square error equaliser with reduced complexity |
| 09/02/2009 | CN101521643A Method and system for processing interference signal |
| 09/02/2009 | CN101521642A Pilot frequency sequence structure in OFDM/OQAM system and method for channel estimation |
| 09/02/2009 | CN101521641A Carrier recovery system and carrier recovery method |
| 09/02/2009 | CN101521640A 滤波器 Filter |
| 09/02/2009 | CN101521639A Reduced complexity sliding window based equalizer |
| 09/02/2009 | CN101521638A Automatic tracking optimization device loaded at high-speed interface terminal |
| 09/02/2009 | CN101521637A Method, equipment and system for channel estimation |
| 09/02/2009 | CN101521561A High-speed RS485 energy/data transmission terminal |
| 09/02/2009 | CN101521556A Low-complexity equalization method |
| 09/02/2009 | CN101521524A Frequency error testing method for TD-SCDMA signals |
| 09/02/2009 | CN101521516A Receiver applicable to eliminating interference |
| 09/02/2009 | CN101520666A Wideband digital predistortion power amplifier temperature compensation method and system |
| 09/02/2009 | CN100536449C Signal transmitting method and apparatus based on cyclic prefix |
| 09/02/2009 | CN100536448C MIMO-OFDM channel estimating method for united orthogonal guide frequency design |
| 09/02/2009 | CN100536447C Up pilot method for restraining interference |
| 09/02/2009 | CN100536446C Payload based channel estimation of a wireless channel |
| 09/02/2009 | CN100536445C Adaptive selection of the pilot filter for a wireless communication system |
| 09/02/2009 | CN100536366C Transmit processing using receiver functions |
| 09/02/2009 | CN100536335C Constant delay zero standby differential logic receiver and method |
| 09/02/2009 | CN100536014C Digital data transmission method |
| 09/01/2009 | US7584398 Edge incremental redundancy memory structure and memory management |
| 09/01/2009 | US7583770 Multiplex signal error correction method and device |
| 09/01/2009 | US7583768 Apparatus for canceling intersymbol interference in semiconductor memory device and method thereof |
| 09/01/2009 | US7583761 Channel estimation for wireless systems without matrix inversion |
| 09/01/2009 | US7583760 Calculation of soft decision values using reliability information of the amplitude |