| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 10/07/2009 | CN100547950C Multiple-input multiple-output communication system, MIMO receiver and its receiving method |
| 10/07/2009 | CN100547936C Receiving circuit for receiving information signal |
| 10/07/2009 | CN100547931C Circuits and methods for fast-settling signal alignment and DC offset removal |
| 10/06/2009 | US7600175 Integrated digital circuit and a method for operating a digital circuit |
| 10/06/2009 | US7599662 Method and system for frequency feedback adjustment in digital receivers |
| 10/06/2009 | US7599452 Method and system for applying Viterbi type PSK demodulation for optimum correlation of GPS signals |
| 10/06/2009 | US7599450 Pattern-dependent equalization and detection |
| 10/06/2009 | US7599447 Method and system for a reduced emissions direct drive transmitter for unshielded twisted pair (UTP) applications |
| 10/06/2009 | US7599433 Apparatus for and method of controlling a feedforward filter of an equalizer |
| 10/06/2009 | US7599420 System and method for distributed input distributed output wireless communications |
| 10/06/2009 | US7599348 Digital E8-VSB reception system and E8-VSB data demultiplexing method |
| 10/06/2009 | US7599291 Data-rate detection in CDMA systems |
| 10/06/2009 | CA2549100C Broadcast transmission with spatial spreading in a multi-antenna communication system |
| 10/01/2009 | WO2009120911A1 Hardware engine to demod simo, mimo, and sdma signals |
| 10/01/2009 | WO2009120809A2 Signaling parameters channel processing |
| 10/01/2009 | WO2009120756A1 Zeroing-out llrs using demod-bitmap to improve performance of modem decoder |
| 10/01/2009 | WO2009120724A2 Method and system for llr buffer reduction in a wireless communication modem |
| 10/01/2009 | WO2009120669A1 Systems and methods for approximating log likelihood ratios in a communication system |
| 10/01/2009 | WO2009120468A2 Methods and apparatus for adapting channel estimation in a communication system |
| 10/01/2009 | WO2009118405A1 Method and arrangement for adjusting time alignment of a sampled data stream |
| 10/01/2009 | WO2009099921A3 Packet transmission via multiple links in a wireless communication system |
| 10/01/2009 | US20090245814 Optical communications |
| 10/01/2009 | US20090245441 Robust iterative linear system solvers |
| 10/01/2009 | US20090245425 Antenna device, demodulating device and receiving device |
| 10/01/2009 | US20090245418 Transmitter using cartesian loop |
| 10/01/2009 | US20090245417 Transmitter chain timing and transmit power control |
| 10/01/2009 | US20090245416 Input/output driver swing control and supply noise rejection |
| 10/01/2009 | US20090243664 Data transfer method, data transfer circuit, output circuit, input circuit, semiconductor device, and electronic apparatus |
| 10/01/2009 | DE19711715B4 Signalverarbeitungsvorrichtung zur Umsetzung eines Vielfachbit-Signales, in dem Unterdaten (Sub-Daten) an ein Ein-Bit-Signal angefügt sind A signal processing apparatus for converting a multi-bit signal in the sub data (sub-data) are added to a one-bit signal |
| 10/01/2009 | CA2719487A1 Message signaling via selection of one of multiple subcarriers in a symbol period or selection of one of multiple symbol periods on one subcarrier |
| 10/01/2009 | CA2718135A1 Zeroing-out llrs using demod-bitmap to improve performance of modem decoder |
| 09/30/2009 | EP2106082A2 Method and system for chip-to-chip communications using frequency shifts |
| 09/30/2009 | EP2106081A2 Method for processing interference in an xDSL system |
| 09/30/2009 | EP2106058A1 Method and arrangement for adjusting time alignment of a sampled data stream |
| 09/30/2009 | EP1875696B1 Doppler spread estimation for ofdm systems |
| 09/30/2009 | EP1805957B1 Driver circuit for reducing the effects of disturbances on the duty cycle of a digital signal on a bus conductor |
| 09/30/2009 | EP1491013B1 Method of and means for recognizing signal edges |
| 09/30/2009 | EP1190491B1 Method and apparatus for interference rejection |
| 09/30/2009 | CN101547180A Distributed channel estimation method |
| 09/30/2009 | CN101547178A Linearization device and linearization method in broad-band communication system |
| 09/30/2009 | CN101547175A Method and system for correcting residual deviation of sampling frequency in OFDM systems |
| 09/30/2009 | CN101547174A Method for phase and symbol synchronization, channel estimation and frequency domain equalization of SC-FDE system |
| 09/30/2009 | CN101547173A Blind equalization method based on balanced orthometric multi-wavelet |
| 09/30/2009 | CN101547172A RBF-based blind equalization method for fuzzy-neural network |
| 09/30/2009 | CN101547171A Channel estimation method applicable to wireless burst communication, and system thereof |
| 09/30/2009 | CN101547170A Method for estimating time-varying channel parameter suitable for multi-carrier transmission of OFDM |
| 09/30/2009 | CN101547066A MU-MIMO mode-based method for indicating downlink precoding information |
| 09/30/2009 | CN101547062A Method and device for correcting frequency deviation |
| 09/30/2009 | CN101547032A Method and device for carrying out MU-MIMO under time duplex mode |
| 09/30/2009 | CN101547021A Equalizing device and receiver using same |
| 09/29/2009 | USRE40923 Simplified data link protocol processor |
| 09/29/2009 | US7596297 Information processing apparatus and method program, and recording medium |
| 09/29/2009 | US7596185 Radio transmitter with variable amplifier units in the baseband section and in the radio-frequency section of the transmission path |
| 09/29/2009 | US7596081 Method and system for training sequences |
| 09/29/2009 | US7595664 Repeater circuit having different operating and reset voltage ranges, and methods thereof |
| 09/24/2009 | WO2009117441A2 Single-carrier burst structure for decision feedback equalization and tracking |
| 09/24/2009 | WO2009117436A2 Multi-resolution beamforming based on codebooks in mimo systems |
| 09/24/2009 | WO2009117254A2 Channel estimation in wireless systems with impulsive interference |
| 09/24/2009 | WO2009116168A1 Receiving apparatus |
| 09/24/2009 | WO2009115863A1 Dc compensation for vlif signals |
| 09/24/2009 | WO2009115795A2 Method and apparatus for performing log- likelihood calculations |
| 09/24/2009 | WO2009096876A3 Channel estimation using weighted channel estimations of different control channels |
| 09/24/2009 | WO2009085417A3 Multi-band, multi-drop chip to chip signaling |
| 09/24/2009 | WO2009077374A3 Determination of pre-coding matrix indicators for spatial multiplexing in a mobile communications system |
| 09/24/2009 | WO2008091230A8 A radio frequency identification transceiver |
| 09/24/2009 | US20090239486 Apparatus for antenna diversity using joint maximal ratio combining |
| 09/24/2009 | US20090238305 Method, apparatus and system for high-speed transmission |
| 09/24/2009 | US20090238301 Multilevel signal receiver |
| 09/24/2009 | US20090238300 Multi-level signaling for low power, short channel applications |
| 09/24/2009 | US20090238299 Detecting the Number of Transmit Antennas in Wireless Communication Systems |
| 09/24/2009 | US20090238295 Communicating data using wideband communications |
| 09/24/2009 | US20090238065 System and method for contention based tones in a multipoint-to-point orthogonal frequency division multiplexing system |
| 09/24/2009 | DE102005027632B4 Mehrkanal-Datenübertragungssystem für Computertomographen Multi-channel data transmission system for computer tomograph |
| 09/23/2009 | EP2104295A2 Reference signal generation using gold sequences |
| 09/23/2009 | EP2104292A1 Method for transmitting and receiving data in multiple-input multiple-output wireless local area network environment, and a system and apparatus for performing the method |
| 09/23/2009 | EP2104259A2 MIMO wireless communication apparatus precoding information by perturbation prior to MIMO transmission |
| 09/23/2009 | EP2104258A2 Wireless communication apparatus, wireless transmission method and wireless reception method for encoding segmented data |
| 09/23/2009 | EP2104232A2 Phase interpolator for high-speed serial data transceiver systems and related methods |
| 09/23/2009 | EP2103130A1 Chip equalization apparatus and method thereof |
| 09/23/2009 | EP2103068A2 Wireless communication method and apparatus for allocating training signals and information bits |
| 09/23/2009 | EP2103065A2 Method and system for data transmission with decreased bit error rate |
| 09/23/2009 | EP2103064A1 Uplink inter-carrier interference cancellation for ofdma systems |
| 09/23/2009 | EP2103063A2 Equalizing stranamitter and method of operation |
| 09/23/2009 | EP2103027A1 System and method for single-carrier space-frequency block coded transmission over frequency selective and fast fading channels |
| 09/23/2009 | EP1790138B1 Method and device for decoding a signal of a multiple input/multiple output system |
| 09/23/2009 | CN201315604Y 智能通讯器 Smart Communicator |
| 09/23/2009 | CN101542995A Single communication channel between a contactless frontend device and a transceiver device |
| 09/23/2009 | CN101542994A Method and arrangement for generating soft bit information in a receiver of a multiple antenna system |
| 09/23/2009 | CN101542993A Method and system for determining a signal vector |
| 09/23/2009 | CN101542992A A programmable high-speed cable with embedded power control |
| 09/23/2009 | CN101542991A Methods for transmitting and receiving a multicarrier signal, carrying out a channel estimation, and corresponding devices and computer program products |
| 09/23/2009 | CN101540855A Video apparatus and operation method of video display apparatus |
| 09/23/2009 | CN101540751A Demodulating method for multi-stream data and system thereof |
| 09/23/2009 | CN101540750A Method for removing narrow pulse interference in OFDM system |
| 09/23/2009 | CN101540745A Optimal filtering coefficient algorithm of time-domain equalizer |
| 09/23/2009 | CN101540744A Method for receiving and processing data, device and user terminal |
| 09/23/2009 | CN101540707A Setting method and access method for superframe structure of WiMAX system |
| 09/23/2009 | CN101540663A Constructing method of precoding codebook for high level MIMO system |
| 09/23/2009 | CN101540659A Low-complexity vertical layered space-time code detecting method based on approaching maximum likelihood property |
| 09/23/2009 | CN101540624A Method for emitting training sequence in mass-sending service |