Patents for H04L 25 - Baseband systems (55,083)
11/2000
11/15/2000CN1273477A Transmission system receiver and device for selecting from a lot
11/15/2000CN1273467A Pilot signal for synchronous and/or channel estimated
11/14/2000US6148043 Viterbi decoder and viterbi decoding method
11/14/2000US6148041 Joint demodulation using spatial maximum likelihood
11/14/2000US6148040 Precoded gaussian minimum shift keying carrier tracking loop
11/14/2000US6148038 Circuit for detecting and decoding phase encoded digital serial data
11/14/2000US6148025 System and method for compensating for baseline wander
11/14/2000US6148023 Self-synchronizing equalization techniques and systems
11/14/2000US6148022 NRZ and biphase-L formatted quadriphase modulated GPS transmission method
11/14/2000US6148010 Method and apparatus for distributing and consolidating data packets onto multiple network interfaces
11/14/2000US6148007 Method for data transmission in a digital audio broadcasting system
11/14/2000US6147964 Method and apparatus for performing rate determination using orthogonal rate-dependent walsh covering codes
11/14/2000US6147963 Communications system for driving pairs of twisted pair links
11/14/2000US6147719 Pulse position modulation protocol
11/14/2000US6147544 Data transfer circuit transferring complementary data signals
11/14/2000US6147520 Integrated circuit having controlled impedance
11/09/2000WO2000067440A1 Receivers including iterative map detection and related methods
11/09/2000WO2000067390A1 Method and device for disturbance suppression in a signal
11/09/2000WO2000067389A1 Method of forming channel estimate, and receiver
11/09/2000WO2000067386A1 Apparatus and method for normalizing metric values in a component decoder in a mobile communication system
11/09/2000WO2000028341A3 Dynamic register with low clock rate testing capability
11/08/2000EP1050999A1 System and method for data transmission in particular in a motor vehicle
11/08/2000EP1050988A1 Communication device and method
11/08/2000EP1050971A2 Method and apparatus for producing a pulse width modulated signal
11/08/2000EP1050825A1 Receiving unit for bus signals on a two-wire bus and method of installing a two-wire bus
11/08/2000EP1050824A2 Bidirectional signal transmission circuit and bus system
11/08/2000EP1050142A2 Radio telephone for spread-spectrum system using nonlinear modulation
11/08/2000EP1050140A1 Pulse shaping according to modulation scheme
11/08/2000EP1050139A1 Pulse shaping which compensates for component distortion
11/08/2000EP1050138A1 Cmos driver and on-chip termination for gigabaud speed data communication
11/08/2000EP1050137A1 Line driver with linear transistions
11/08/2000EP1050127A2 Method and apparatus for synchronizing a data communication system to a periodic digital impairment
11/08/2000CN1272727A High-speed upstream modem communication
11/07/2000US6144862 Pulse-shaping look-up table with transient suppression
11/07/2000US6144853 Method and apparatus for digital cordless telephony
11/07/2000US6144711 Spatio-temporal processing for communication
11/07/2000US6144710 Joint maximum likelihood sequence estimator with dynamic channel description
11/07/2000US6144708 Phase-locked loop circuit with equalizer and phase locking method
11/07/2000US6144697 Equalization techniques to reduce intersymbol interference
11/07/2000US6144326 Digital isolation system with ADC offset calibration
11/07/2000US6144324 Method of modulating and demodulating digital data and digital data modulator/demodulator
11/07/2000US6144291 Bit encoding in home control systems
11/07/2000US6144242 Controllable delays in multiple synchronized signals for reduced electromagnetic interference at peak frequencies
11/07/2000CA2066037C Digital phase-locked loop biphase demodulating method and apparatus
11/02/2000WO2000065819A1 Low pass filtering device with integrated insulator and private installation comprising same
11/02/2000WO2000065808A1 Subscriber line interface circuitry
11/02/2000WO2000065791A1 Gigabit ethernet with timing offsets between the twisted pairs
11/02/2000WO2000065790A1 Nyquist filter and method
11/02/2000WO2000065789A1 Digital gmsk filter
11/02/2000WO2000065788A1 Self-compensating output buffer
11/02/2000WO2000065787A1 Rate detection apparatus and method for variable rate speech encoding
11/02/2000WO2000065772A2 Phy control module for a multi-pair gigabit transceiver
11/02/2000EP1049300A2 PCM modem with pre-equalisation
11/02/2000EP1048155A2 Apparatus and method for determining the closest coset points in a trellis decoder
11/02/2000EP1048154A1 Method and apparatus for tracking the characteristics of a channel
11/02/2000EP1048126A1 A transmitter and a method for transmitting data
11/02/2000EP1048109A1 Current control technique
11/02/2000DE19933266A1 Radio signal reception device for mobile communications IC
11/02/2000DE19917060A1 Time range decoder for point to multi-point radio system
11/02/2000CA2367434A1 Low pass filtering device with integrated insulator and private installation comprising same
11/01/2000CN1272006A Method and device for estimating transmission channel characteristics
11/01/2000CN1272005A Iterative information channel estimation and compensation based on channel estimation
11/01/2000CN1272003A Information channel estimation and compensation method based on channel estimation
10/2000
10/31/2000US6141787 Digital modulation and demodulation
10/31/2000US6141783 Error propagation limiting encoder/decoder for multilevel decision feedback equalization
10/31/2000US6141403 Modem protocol
10/31/2000US6141393 Method and device for channel estimation, equalization, and interference suppression
10/31/2000US6141378 Fractionally-spaced adaptively-equalized self-recovering digital receiver for amplitude-phase modulated signals
10/31/2000US6141350 Auto-negotiation using negative link pulses
10/31/2000US6141337 Spread spectrum communication system
10/31/2000US6140885 On-chip automatic system for impedance matching in very high speed input-output chip interfacing
10/31/2000US6140857 Method and apparatus for reducing baseline wander
10/31/2000US6140855 Dynamic-latch-receiver with self-reset pointer
10/31/2000US6140841 High speed interface apparatus
10/31/2000US6140585 Wire telecommunication equipment with protection against electromagnetic interference
10/31/2000CA2170931C Timing recovery in a network-synchronized modem
10/31/2000CA2167745C Communication arrangement with improved echo and noise suppression in a channel containing quantization
10/31/2000CA2088156C Method and means for transferring a data payload from a first sonet signal to a sonet signal of different frequency
10/26/2000WO2000064132A2 Predicting performance of telephone lines for data services
10/26/2000WO2000064131A2 Predicting performance of telephone lines for data services
10/26/2000WO2000064130A2 Determining the physical structure of subscriber lines
10/26/2000WO2000064115A1 Radio receiver
10/26/2000WO2000064114A1 Echo cancellation and channel equalization for digital transmission
10/26/2000WO2000064113A1 Method for channel estimation in a tdma mobile radio telephone system
10/26/2000WO2000064085A1 Channel estimate of a communication channel in a cdma system
10/26/2000WO2000064064A1 Digital radio system
10/26/2000WO2000064061A1 Method and apparatus for interference rejection
10/26/2000WO2000038372A3 Method and system for transmitting data in a motor vehicle
10/26/2000WO2000021208A3 Method and apparatus for interference cancellation in a rake receiver
10/26/2000DE19920819C1 Transmission channel estimation method for time discrete communication system, correcting original estimated pulse response by estimated additive noise
10/26/2000DE19917334A1 Channel estimation method for TD-CDMA mobile radio system
10/26/2000DE19914797A1 Verfahren, Verwendung des Verfahrens und Empfangsanordnung zum Empfang von mehrere frequenzdiskrete Subträger aufweisenden Multiträgersignalen Method, using the method and receiving device for receiving a plurality of discrete frequency subcarriers having multi-carrier signals
10/26/2000DE19913919C1 Kraftfahrzeug-Datenübertragungssystem und Datenübertragungsverfahren Vehicle data transmission system and data transmission method
10/26/2000CA2371146A1 Determining the physical structure of subscriber lines
10/25/2000EP1047234A1 Rate adaptation between two communications systems
10/25/2000EP1047233A2 Iterative channel estimation and compensation based theron
10/25/2000EP1047232A2 Method of channel estimation
10/25/2000EP1047205A2 Circuit device having reduction circuit for reducing the crosstalk on a two-wire line
10/25/2000EP1047197A2 RLL modulation with enhanced DC suppression
10/25/2000EP1047063A1 Data retrieval