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)
11/2007
11/14/2007EP1658679A4 Method and system for communication in a multiple access network
11/14/2007EP1332591B1 Method and devices for compensating for interferences by multipath reception
11/14/2007EP1072133B1 Self-optimizing channel equalization and detection
11/14/2007CN101073065A Method and apparatus for enhanced decoding in multi-band ultra-wideband communications
11/14/2007CN101072220A Radical basis function neural network predistortion method for adaptive power amplifier
11/14/2007CN101072213A Multi antenna multiplexing interpolation device
11/14/2007CN101072078A Bi-phase decoder for decoding aes-3 digital audio data stream
11/14/2007CN101072062A Apparatus and method for transmitting/receiving a signal in a communication system using multiple input multiple output scheme
11/14/2007CN100349388C Minimum emissive power adaptive modulation method of multiinput multioutput system
11/13/2007US7296211 System and method for transferring data on a data link
11/13/2007US7296208 Method and system for generating parallel decodable low density parity check (LDPC) codes
11/13/2007US7296104 Automated calibration of I/O over a multi-variable eye window
11/13/2007US7295823 Combined discrete automatic gain control (AGC) and DC estimation
11/13/2007US7295641 Phase alignment circuitry and methods
11/13/2007US7295637 Method and apparatus for diversity combining and co-channel interference suppression
11/13/2007US7295636 Linear single-antenna interference cancellation receiver
11/13/2007US7295634 Portable communication device and method therefor
11/13/2007US7295630 Receiver having a variable threshold slicer stage and a method of updating the threshold levels of the slicer stage
11/13/2007US7295627 Digital broadcast transmission system of improved receptability and signal processing method thereof
11/13/2007US7295624 Wireless system with hybrid automatic retransmission request in interference-limited communications
11/13/2007US7295619 Interface for data transmission
11/13/2007US7295618 Automatic adaptive equalization method and system for high-speed serial transmission link
11/13/2007US7295617 ADPCM decoder
11/13/2007US7295607 Method and system for receiving pulse width keyed signals
11/13/2007US7295606 Transmission method for transmitting data symbols to or from users of an ultra bandwidth telecommunication system
11/13/2007US7295605 Adaptive equalizer with DC offset compensation
11/13/2007US7295604 Method for determining jitter of a signal in a serial link and high speed serial link
11/13/2007US7295596 Reduced computation in joint detection
11/13/2007US7295594 Device for low-interfernce signal transmission
11/13/2007US7295517 Method and apparatus for channel quality metric generation within a packet-based multicarrier modulation communication system
11/13/2007US7295087 Signal transmission circuit
11/13/2007US7295034 Signal transmitting device suited to fast signal transmission
11/13/2007US7295032 High-speed signal transmission system
11/13/2007CA2480222C Selectable clocking architecture
11/13/2007CA2239675C Suppression of rfi and impulse noise in communications channels
11/08/2007WO2007126821A2 Method and apparatus to reduce the effect of crosstalk in a communications interface
11/08/2007WO2007125965A1 Multiplex differential transmission system
11/08/2007WO2007125964A1 Multiple differential transmission system
11/08/2007WO2007125963A1 Multiple differential transmission system
11/08/2007WO2007125366A2 Digital-to-analogue converters
11/08/2007WO2007125202A1 Analyzing method in a frame receiver of binary data transmitted by a transmitter
11/08/2007WO2007125170A1 Signal processing method, receiver and equalizing method in receiver
11/08/2007WO2007124761A1 Frequency domain channel estimation in a single carrier frequency division multiple access system
11/08/2007WO2007074388A3 Estimating channel responses, frequency and timing offset using polynomial equations
11/08/2007US20070260802 Data transfer control device and electronic instrument generating interface signal of signal type according to interface information set in internal register
11/08/2007US20070258555 Slave Device with Synchronous Interface for Use in Synchronous Memory System
11/08/2007US20070258554 Slave Device with Calibration Signal Generator for Synchronous Memory System
11/08/2007US20070258549 Impulsive noise suppresser and method thereof
11/08/2007US20070258546 Terminated Input Buffer With Offset Cancellation Circuit
11/08/2007US20070258543 Controller for a radio-frequency amplifier
11/08/2007US20070258542 RF transmitter with adaptive digital filtering
11/08/2007US20070258528 Apparatus for reducing clipping noise in a broadband wireless communication system and method thereof
11/08/2007US20070258513 Digital signal transfer using integrated transformers with electrical isolation
11/07/2007EP1853018A2 Encoding and decoding for multicarrier signals.
11/07/2007EP1852984A2 Method and system for wireless communication networks using cooperative relaying
11/07/2007EP1852980A1 Non-coherent cooperative UWB communication system
11/07/2007EP1851924A1 Channel impulse response estimation
11/07/2007EP1851890A1 A wireless communications system
11/07/2007EP1851867A1 Method and apparatus for channel estimation to electro-magnetic wave multi path between sender and receiver by using chirp signal
11/07/2007EP0981882B1 Wireless atm metropolitan area network
11/07/2007EP0923209B1 Device and method for transmitting digital data
11/07/2007CN200973109Y 网络双频无线调制解调器 Network Dual Band Wireless Modem
11/07/2007CN101069397A Signal reception in mobile communication network
11/07/2007CN101068231A Equalizer bank with interference reduction
11/07/2007CN101068123A Radar transmit-receive antenna uncoupling method and device
11/07/2007CN101068104A DC deviation eliminating device and method
11/07/2007CN100347007C Control device in a vehicle and sensor
11/06/2007US7293123 Asymmetric data path media access controller
11/06/2007US7293057 Method and apparatus for cancelling inter-symbol interference (ISI) within a communication channel
11/06/2007US7292670 System and method for automatically correcting duty cycle distortion
11/06/2007US7292661 Block-iterative equalizers for digital communication system
11/06/2007US7292658 Method and device for efficient decoding of symbols transmitted in a MIMO telecommunication system
11/06/2007US7292651 Pilot-aided channel estimation for OFDM in wireless systems
11/06/2007US7292650 OFDM receiver and metric generator thereof
11/06/2007US7292648 Precoding for a non-linear codec
11/06/2007US7292646 Apparatus and method for synchronous demodulation
11/06/2007US7292639 Method and apparatus for peak to average power ratio reduction for orthogonal frequency division multiplex systems
11/06/2007US7292629 Selectable-tap equalizer
11/06/2007US7292627 System and method for scrambling the phase of the carriers in a multicarrier communications system
11/06/2007US7292619 Method and system for acquiring ultra-wide-bandwidth communications signals using sequential block searches
11/01/2007WO2007123651A2 Method and apparatus for communicating between devices having no common electrical ground
11/01/2007WO2007123174A1 Pulse transmitter, pulse receiver, pulse transmitting method , and pulse demodulating method
11/01/2007WO2007122873A1 Short-pulse radar and method for controlling the same
11/01/2007WO2007106366A3 Method and apparatus for scaling soft bits for decoding
11/01/2007WO2007098456A3 Spatial pilot structure for multi-antenna wireless communication
11/01/2007WO2007096663A3 Ofdem channel estimation systems
11/01/2007WO2007093935A3 Data communication method, data transmission and reception device and system
11/01/2007WO2007088481A3 Digital communications receiver
11/01/2007WO2007083258A3 Estimation of length of channel impulse response
11/01/2007WO2007080209A8 Method, apparatus, analyser and computer program of searching for propagation paths
11/01/2007WO2007068737A3 Low-complexity method and device for the adaptive equalization of multipath channels
11/01/2007WO2005122512A3 Digital modulation system and method
11/01/2007US20070253500 Method for multiple use subchannels
11/01/2007US20070253476 Reduced Complexity Frequency Domain Equalization of Multiple Input Multiple Output Channels
11/01/2007US20070253324 Scattered pilot pattern and channel estimation method for MIMO-OFDM systems
11/01/2007US20070253323 Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing
11/01/2007US20070253322 System for multiple use subchannels
10/2007
10/31/2007EP1850511A2 Pilot signals for synchronization and/or channel estimation
10/31/2007EP1850509A1 Method and system for radio channel estimation in a wireless communication system, relay station and receiver
10/31/2007EP1850498A1 Method and system for extending signal transmission distance in asymmetric digital subscriber line
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