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)
07/2003
07/17/2003WO2003058946A2 Method and system for video and auxiliary data transmission over a serial link
07/17/2003WO2003058907A1 Adaptive transmission method
07/17/2003WO2003058904A1 Joint equalization, soft-demapping and phase error correction in wireless system with receive diversity
07/17/2003WO2003058903A1 Low supply voltage differential signal driver
07/17/2003WO2003058902A2 Timing control in data receivers and transmitters
07/17/2003WO2003058864A1 Frequency-domain mimo processing method and system
07/17/2003WO2003058845A2 Robust low complexity multi-antenna adaptive minimum mean square error equalizer
07/17/2003WO2003058824A2 A nuller with no satellite signal distortion
07/17/2003WO2003058822A1 Input circuit and method for the operation thereof
07/17/2003WO2003058376A2 System for regenerating a clock for data transmission
07/17/2003WO2003058266A2 Adaptive digital beamformer coefficient processor for satellite signal interference reduction
07/17/2003WO2003015348A3 Method and apparatus for a network bus topology
07/17/2003WO2001095552A3 High frequency network receiver
07/17/2003US20030134604 Determination of a differential offset in a radio device and radio device
07/17/2003US20030133518 Estimation and correction of DC offset in the presence of frequency offset
07/17/2003US20030133516 Low complexity maximum likelihood detection of concatenated space codes for wireless applications
07/17/2003US20030133513 Data interface circuit and data transmitting method
07/17/2003US20030133495 Overlapping windowing mechanism utilizing transmit waveform extensions
07/17/2003US20030133467 Timing control in data receivers and transmitters
07/17/2003US20030133404 Pre-distortion method for telecommunication system and transmitter for mobile terminal of MC-CDMA telecommunication system
07/17/2003US20030132926 Apparatus and method for data transmission
07/17/2003US20030132821 Electronic device
07/17/2003US20030132812 Device for broadband electrical signal transmission using a bi-directional transmission system
07/17/2003US20030132781 Driving circuit for transmission lines
07/17/2003US20030132779 Receiver circuit of semiconductor integrated circuit
07/17/2003CA2471955A1 A nuller with no satellite signal distortion
07/17/2003CA2471873A1 Adaptive digital beamformer coefficient processor for satellite signal interference reduction
07/17/2003CA2471536A1 System for regenerating a clock for data transmission
07/17/2003CA2471255A1 Timing control in data receivers and transmitters
07/17/2003CA2466463A1 Method and system for video and auxiliary data transmission over a serial link
07/16/2003EP1328083A1 Pre-distortion method for an MC-CDMA uplink
07/16/2003EP1328080A1 Method for improving channel estimation accuracy of wireless communication system
07/16/2003EP1327343A1 Adaptive equaliser
07/16/2003EP1327342A1 Channel estimate predicted from several previous channel estimates, for pre-equalization
07/16/2003EP1155509B1 Adaptive filter for a direct sequence spread spectrum receiver
07/16/2003EP1129520B1 Bus through termination circuit
07/16/2003EP1068667B1 MULTI-Gb/s DATA PULSE RECEIVER
07/16/2003EP0922346B1 Improvements in, or relating to, multi-carrier transmission systems
07/16/2003CN1430829A Method and system for channel estimation using multi-slot average interpolation
07/16/2003CN1430815A TURBO decoder with decision feedback equalization
07/16/2003CN1430437A Method for estimating channel and radio system
07/16/2003CN1115028C Data receiving apparatus and demodulator circuit
07/16/2003CN1115027C Adaptive equalizer
07/16/2003CN1115014C Channel characteristics inference device
07/16/2003CN1114992C Circuit arrangement for regenerating input signal containing digital data sequences
07/16/2003CN1114951C Semiconductor integrated circuit of reducing power consuming
07/15/2003US6594595 Apparatus for and method of measuring cross-correlation coefficient between signals
07/15/2003US6594329 Elastic buffer
07/15/2003US6594325 Circuitry, architecture and method(s) for synchronizing data
07/15/2003US6594322 Method of distributed loop control for a multicarrier telephony transport
07/15/2003US6594319 Apparatus and method for determining the closest coset points in a trellis decoder
07/15/2003US6594306 Method and apparatus for a start-up procedure for digital and analog modems utilizing pulse code modulation for data transmission
07/15/2003US6594304 Adaptive configurable class-A/class-B transmit DAC for transceiver emission and power consumption control
07/15/2003US6593867 High performance bus interface
07/15/2003US6593805 Demodulation apparatus
07/15/2003US6593769 Differential, reduced swing buffer design
07/15/2003US6592449 Smart fan modules and system
07/15/2003US6592274 Transmission and reception of duobinary multilevel pulse-amplitude-modulated optical signals using finite-state machine-based encoder
07/15/2003CA2264126C Line powering shelf for data transmission line
07/15/2003CA2085795C Method and device for measuring the successive amplitude levels of signals received over a transmission channel
07/10/2003WO2003056773A1 Overlapping windowing mechanism utilizing transmit waveform extensions
07/10/2003WO2003056772A1 Circuit for recovering a clock signal from a digitally coded signal
07/10/2003WO2003056742A1 High rate transmit diversity transmission and reception
07/10/2003WO2003056703A1 Multi-stage code generator and decoder for communication systems
07/10/2003WO2003039090A3 Method and apparatus for error correction in a data transmission system
07/10/2003WO2003032592A3 Circuit for evaluating a digitally coded signal
07/10/2003WO2003028322A3 Apparatus and method for power efficient line driver
07/10/2003WO2003019791A3 System and method for reducing the peak power in multi-carrier modulation
07/10/2003WO2002062032A3 Method and system for secure exchange of messages
07/10/2003WO2002011377A9 Current mode transmission
07/10/2003US20030131301 Data transmission system
07/10/2003US20030129945 Wireless audio transmission system
07/10/2003US20030128783 Precision timing generator apparatus and associated methods
07/10/2003US20030128781 Means and method for precursor ISI cancellation
07/10/2003US20030128780 Transmission method with fading distortion or frequency offset compensation
07/10/2003US20030128778 Demodulator and method for demodulating CPFSK-modulated signals using a linear approximation of the CPFSK signal
07/10/2003US20030128771 Write/read device for communication with transponders, having first coding means and second coding means
07/10/2003US20030128767 Communication system between integrated circuit devices for propagating data in serial
07/10/2003US20030128752 Time domain equalization for discrete multi-tone systems
07/10/2003US20030128750 Echo cancellation and transmit spectrum shaping in digital PCM modems
07/10/2003US20030128656 Channel estimation and compensation techniques for use in frequency division multiplexed systems
07/10/2003US20030128070 Demodulator for an amplitude-modulated alternating signal
07/10/2003US20030128057 Line interface circuit, associated line drivers and methods of operating the same
07/10/2003US20030128053 Logic isolator for transmitting periodic signals across an isolation barrier
07/10/2003US20030128048 Line reflection reduction with energy-recovery driver
07/09/2003EP1326390A1 Impedance matching in line drivers
07/09/2003EP1326147A2 Control and supervisory signal transmission system
07/09/2003EP1325619A2 Filter and method therefor
07/09/2003EP1325600A1 Method for optimal estimation of a propagation channel relying solely on pilot symbols and corresponding estimator
07/09/2003EP1118183B1 Timing recovery for a high speed digital data communication system based on adaptive equalizer impulse response characteristics
07/09/2003EP0981880B1 Apparatus and method for noise-predictive maximum likelihood detection
07/09/2003EP0784887B1 Signal detection in a tdma system
07/09/2003EP0746934B1 A termination network and a control circuit
07/09/2003CN1429433A Multi-user detection using an adaptive combination of joint detection and successive interference cancellation
07/09/2003CN1429038A Method for estimating down-chain channel and user's equipment
07/09/2003CN1428983A Equipment for data transmission between transmission systems using difference phase clock and its method
07/09/2003CN1428858A Circuit device
07/09/2003CN1428749A Control and monitoring signal transmission system
07/09/2003CN1114294C Speed adaptive channel estimation method and its device
07/09/2003CN1114281C Channel estimation method and device
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