H04L 25 - Baseband systems - Patents Sitemap

Patents for H04L 25 - Baseband systems (55,083)
11/2004
11/16/2004	US6819630 Iterative decision feedback adaptive equalizer
11/16/2004	US6819514 Adaptive equalization and interpolated timing recovery in a sampled amplitude read channel for magnetic recording
11/16/2004	US6819169 Isolation interface with capacitive barrier and method for transmitting a signal by means of such isolation interface
11/16/2004	US6819166 Continuous-time, low-frequency-gain/high-frequency-boosting joint adaptation equalizer and method
11/16/2004	US6819146 Data receiver and data receiving method using signal integration
11/16/2004	US6819145 High speed differential pre-driver using common mode pre-charge
11/11/2004	WO2004098138A1 Equalizer
11/11/2004	WO2004098116A2 Adaptation structure and methods for analog continuous time equalizers
11/11/2004	WO2004098087A2 Methods and receivers that estimate multi-path delays by removing signal rays from a power-delay profile
11/11/2004	WO2004098074A2 Ultra-wideband pulse modulation system and method
11/11/2004	WO2004079933A3 Bondwire decoupling filter for filtering rf noise from a transceiver bus
11/11/2004	WO2004038984A3 Mimo system with multiple spatial multiplexing modes
11/11/2004	WO2003058822A9 Input circuit and method for the operation thereof
11/11/2004	US20040225950 Parity check outer code and runlength constrained outer code usable with parity bits
11/11/2004	US20040224656 Impulse waveform generating apparatus
11/11/2004	US20040224651 Method and system for equalization in a communications system
11/11/2004	US20040224636 Interferer detection and channel estimation for wireless communications networks
11/11/2004	US20040223767 Method of transmitting data streams on optical links and system and computer program product therefor
11/11/2004	US20040223576 Fractional-type Phase-Locked Loop circuit with compensation of phase errors
11/11/2004	US20040223566 Method and apparatus for skew adjustment, data transmission system having skew adjustability
11/11/2004	US20040223563 Process for the transmission of analog and digital information
11/11/2004	US20040223562 Linear derivative equalizer, and associated method, for a radio communication system
11/11/2004	US20040223561 Methods for multi-user broadband wireless channel estimation
11/11/2004	US20040223544 Adaptive equalizer matched filter error metric concept and apparatus
11/11/2004	US20040223542 Reset scheme for I/O pads in a source synchronous system
11/11/2004	US20040223540 Estimation of multipath channel with sub-chip resolution
11/11/2004	US20040223538 Multi user detection using equalization and successive interference cancellation
11/11/2004	US20040223535 UWB transceiving apparatus and method for dynamically reducing interference
11/11/2004	US20040223519 Inverse multiplexing with mapping vector
11/11/2004	US20040223480 Kalman filter based method and apparatus for linear equalization of CDMA downlink channels
11/11/2004	US20040223472 Data randomization in a wireless communication system
11/11/2004	US20040222834 Method and apparatus for signal reception using ground termination and/or non-ground termination
11/11/2004	US20040222821 Series terminated CMOS output driver with impedance calibration
11/11/2004	DE10316962A1 Verfahren zur nichtkooperativen blinden Entzerrung von digitalen quadratur-amplituden-modulierten Signalen A process for the non-cooperative blind equalization of digital quadrature-amplitude-modulated signals
11/11/2004	DE10316803A1 Verfahren und Vorrichtung zur Kanalschätzung in Funksystemen durch MMSE-basierte rekursive Filterung Method and device for channel estimation in radio systems by MMSE-based recursive filtering
11/10/2004	EP1475935A2 UWB transmission using DPSK
11/10/2004	EP1475934A2 Adaptive equalizer
11/10/2004	EP1475933A1 Method for interference cancellation using iterative semi-blind channel estimation
11/10/2004	EP1475932A2 Interferer detection and channel estimation for wireless communication networks
11/10/2004	EP1475931A1 Method and apparatus for iterative estimation of channel- or filter-coefficients
11/10/2004	EP1475916A2 Adaptive UWB transmission
11/10/2004	EP1475906A1 A method of transmitting data streams on optical links, system and computer program product therefor
11/10/2004	EP1475902A1 Method and system for combined power supply of bus devices
11/10/2004	EP1475897A1 UWB Apparatus
11/10/2004	EP1474900A2 Cmi signal timing recovery
11/10/2004	EP1474862A2 Additive dc component detection included in an input burst signal
11/10/2004	EP0914728B1 Arrangements and methods for generating a radio frequency signal
11/10/2004	CN1545795A Method and switching arrangement for the identification of pupin coils
11/10/2004	CN1545785A Method of reconstructing data transmitted over a transmission path in a receiver and corresponding device
11/10/2004	CN1175690C Method and arrangement for controlling scanning of radio channels by mobile station operating in standby mode
11/10/2004	CN1175641C Receiver signal processing system for CAP signal
11/10/2004	CN1175640C Data transmission method and radio system
11/10/2004	CN1175638C Adaptive channel equalizer for use in digital communication system utilizing OFDM method
11/10/2004	CN1175637C Mobile station, method and system performing equalizer selection according to mobile communication rate
11/10/2004	CN1175610C Data transmission method
11/10/2004	CN1175599C Device and method for vector equalization of OFDM signal
11/09/2004	US6816558 Channel impulse response estimation using received signal variance
11/09/2004	US6816554 Communication bus for low voltage swing data signals
11/09/2004	US6816545 Systems, methods and computer program products for identifying digital impairments in modems based on clusters and/or skips in pulse code modulation signal levels
11/09/2004	US6816473 Method for adaptive forward power control for spread-spectrum communications
11/09/2004	US6816204 Ghost cancellation reference signals for broadcast digital television signal receivers and receivers for utilizing them
11/09/2004	US6815979 Impedance control circuit for controlling multiple different impedances with single control circuit
11/04/2004	WO2004095791A1 Radio data transmission method employing several different pilot patterns, corresponding base station, mobile, system and reception method
11/04/2004	WO2004095789A1 Method and apparatus for the control of a decision feedback equalizer
11/04/2004	WO2004095768A1 Receiver system with adjustment of sampling phase and sampling threshold
11/04/2004	WO2004095752A1 Data format for high bit rate wdm transmission
11/04/2004	WO2004095750A1 Channel estimation circuit and channel estimation method
11/04/2004	WO2004095740A1 Optical receiver and optical transmission system
11/04/2004	WO2004095730A1 Radio communication apparatus, transmitter apparatus, receiver apparatus and radio communication system
11/04/2004	WO2004095729A2 Multi-carrier signal designed to reduce cell interferences in a radiocommunication network, corresponding receiver, transmitter, construction method and reception method
11/04/2004	WO2004095722A2 Nonlinear inversion
11/04/2004	WO2004095713A2 Joint symbol, amplitude, and rate estimator
11/04/2004	WO2004075019A3 Channel estimation of a receiver multipath cdma signal
11/04/2004	WO2003090440A3 Packet error signal generator
11/04/2004	US20040219937 Systems and methods for improving range for multicast wireless communication
11/04/2004	US20040219896 Device for correcting a receiving signal
11/04/2004	US20040218706 Method for demodulating a signal integrating phase error effect and corresponding receiver
11/04/2004	US20040218703 Method and apparatus for correlative estimation of a mobile radio channel
11/04/2004	US20040218702 Method and apparatus for channel estimation in radio systems by MMSE-based recursive filtering
11/04/2004	US20040218701 Protocol agnostic method for adaptive equalization
11/04/2004	US20040218700 Digital implementation of multi-channel demodulators
11/04/2004	US20040218694 Receiver
11/04/2004	US20040218690 Space-time coding method and apparatus in a mobile communication system
11/04/2004	US20040218687 Ultra-wideband pulse modulation system and method
11/04/2004	US20040218682 Apparatus and method for performing channel estimation in an orthogonal frequency division multiplexing (OFDM) system using multiple antennas
11/04/2004	US20040218589 Method and apparatus for the synchronization of multiple cable modem termination system divices
11/04/2004	US20040218581 Method of processing an incident pulsed UWB signal received by an independent data device of a wireless data communication system of the WPAN type, and corresponding independent data device
11/04/2004	US20040218522 Dynamic allocation of cyclic extension in orthogonal frequency division multiplexing systems
11/04/2004	US20040218035 Mixed-media telecommunication call set-up
11/04/2004	US20040217825 Noise reduction high frequency circuit
11/04/2004	US20040217797 Circuits and methods for fast-settling signal alignment and dc offset removal
11/04/2004	US20040217774 On-DRAM termination resistance control circuit and method thereof
11/04/2004	DE10356740A1 Verfahren und Vorrichtung zum Bereitstellen von Leistung und zum Lenken von analogen Mess- und Kommunikationssignalen über ein einzelnes Drähtepaar Method and apparatus for providing power and for routing analog measurement and communication signals over a single wire pair
11/03/2004	EP1473896A1 Method for configuring a xDSL modem and modem applying such procedure.
11/03/2004	EP1473862A2 Apparatus and method for performing channel estimation in an orthogonal frequency division multiplexing (OFDM) system using multiple antennas
11/03/2004	EP1473853A1 Radio communication device, receiver device, and reception manner selecting method
11/03/2004	EP1473848A1 Processing device and processing method
11/03/2004	EP1472843A1 Transmission method which combines pulse position and phase modulation and allows more than one pulse to be active per time period
11/03/2004	EP1472842A1 Method and apparatus for combining phase shift keying and pulse position modulation
11/03/2004	EP1472841A1 Fast settling data slicer comprising a low-pass filter with switchable cut-off frequency and a notch filter

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