| Patents for H04L 25 - Baseband systems (55,083) |
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| 11/07/2002 | US20020162629 Apparatus for manufacturing semiconductor device |
| 11/07/2002 | DE10154937C1 Diagnostic method for determination of the properties of xDSL, e.g. ADSL, subscriber lines so that they can be operated at maximum bit rates |
| 11/07/2002 | DE10120360A1 Asynchronous serial interface, especially between large domestic equipment control modules, has receiver sampling frequency clock generator synchronized to data bit repetition rate |
| 11/07/2002 | CA2444881A1 Flow control system to reduce memory buffer requirements and to establish priority servicing between networks |
| 11/06/2002 | EP1255408A1 Improvements in decoders for many-carrier signals, in particular in DVB-T receivers |
| 11/06/2002 | EP1255389A1 Apparatus and method for adaptive control |
| 11/06/2002 | EP1255388A2 Method for the central setting of the data rate in a data transmission system, and apparatus for the central setting of the data rate |
| 11/06/2002 | EP1255387A1 Estimation of a plurality of channels in a diversity receiver |
| 11/06/2002 | EP1255386A1 Line equaliser for compensation of droop effect |
| 11/06/2002 | EP1255371A1 Method for transmitting data using pulse with modulation on a carrier, which allows synchronization in the receiver through the use of different carrier amplitude, phase or frequency for neighbouring symbols |
| 11/06/2002 | EP1255359A1 Method and apparatus for cancelling radio frequency interference |
| 11/06/2002 | EP1254543A2 Information processing system |
| 11/06/2002 | EP1254542A2 A method of receiving a signal and a receiver |
| 11/06/2002 | EP1254541A2 Method and device for data transmission with optimised transmitted signals |
| 11/06/2002 | EP1254540A1 Methods and systems for decoding symbols by combining matched-filtered samples with hard symbol decisions |
| 11/06/2002 | EP1254524A1 Blind dual error antenna diversity (dead) algorithm |
| 11/06/2002 | EP0972343B1 Programmable dynamic line-termination circuit |
| 11/06/2002 | CN1378731A Method and apparatus for channel estimation with transmit diversity |
| 11/06/2002 | CN1378397A Realising device for baseband forming filter in stream line mode |
| 11/06/2002 | CN1094000C Multi-channel receiver system with channel training |
| 11/05/2002 | US6477354 Communication system transmitting modulated orthogonal carries with service units that scan spectrum to identify assigned band |
| 11/05/2002 | US6477238 Loop certification and measurement for ADSL |
| 11/05/2002 | US6477212 Method and apparatus for reducing interference in a twisted wire pair transmission system |
| 11/05/2002 | US6477210 System for near optimal joint channel estimation and data detection for COFDM systems |
| 11/05/2002 | US6477209 Method for encoding and decoding recording codes and method for inserting synchronization signals |
| 11/05/2002 | US6477208 Composite trellis system and method |
| 11/05/2002 | US6477205 Digital data transmission via multi-valued logic signals generated using multiple drive states each causing a different amount of current to flow through a termination resistor |
| 11/05/2002 | US6477200 Multi-pair gigabit ethernet transceiver |
| 11/05/2002 | US6477199 Dynamic regulation of power consumption of a high-speed communication system |
| 11/05/2002 | US6477171 Method and system for negotiation of the highest common link rate among nodes of a fibre channel arbitrated loop |
| 11/05/2002 | US6476736 Single interconnect, multi-bit interface |
| 11/05/2002 | US6476642 Differential current driver circuit |
| 10/31/2002 | WO2002087208A2 Modem relay system for dsl transmission |
| 10/31/2002 | WO2002087186A2 Channel characterization and rate selection in dsl systems |
| 10/31/2002 | WO2002087185A2 Method and apparatus for generating pulses using dynamic transfer function characteristics |
| 10/31/2002 | WO2002087184A1 Method, apparatus and system for synchronization in radio communication systems |
| 10/31/2002 | WO2002087183A1 Blind equalization using reliable symbols |
| 10/31/2002 | WO2002087182A1 A hybrid frequency-time domain equalizer |
| 10/31/2002 | WO2002087181A1 Generation of decision feedback equalizer data using trellis decoder traceback output in an atsc hdtv receiver |
| 10/31/2002 | WO2002087180A1 Apparatus and method for decision feedback sequence estimation for reduction of error propagation in a decision feedback equalizer |
| 10/31/2002 | WO2002087179A2 Blind equalization using reliable symbols |
| 10/31/2002 | WO2002069145A9 Fault isolation through no-overhead link level crc |
| 10/31/2002 | WO2002065292A3 Distributed fault tolerant and secure storage |
| 10/31/2002 | WO2001058102A9 Dc control of a multilevel signal |
| 10/31/2002 | WO2000044140A3 Method and device for deriving interference current signals in data transmission |
| 10/31/2002 | US20020161560 Turbo-reception method and turbo-receiver |
| 10/31/2002 | US20020161538 Method to estimate the parameters of a propagation channel |
| 10/31/2002 | US20020160731 Transmission gain controlling method and radio apparatus |
| 10/31/2002 | US20020159553 Method and apparatus for improving data frame synchronization in a low SNR environment |
| 10/31/2002 | US20020159551 Efficient multicarrier filter |
| 10/31/2002 | US20020159548 Reducing noise in a communication system |
| 10/31/2002 | US20020159547 Co-channel interference canceller |
| 10/31/2002 | US20020159543 System and method for terrestrial high-definition television reception |
| 10/31/2002 | US20020159535 Method and apparatus for calculating bit log-likelihood ratios for QAM signals |
| 10/31/2002 | US20020159505 Receiver and receiving method fro spread spectrum communication |
| 10/31/2002 | US20020159501 Data transmission and reception within a spread-spectrum communication system |
| 10/31/2002 | US20020159460 Flow control system to reduce memory buffer requirements and to establish priority servicing between networks |
| 10/31/2002 | US20020159435 Apparatus and method for transmitting an anisochronic data stream on an isochronic transmission route |
| 10/31/2002 | US20020159412 Preamble channel decoding |
| 10/31/2002 | US20020158833 Method and apparatus for parallel in serial out transmission |
| 10/31/2002 | US20020158675 Push-pull output stage for digital signals with regulated output levels |
| 10/31/2002 | US20020158668 CMOS bus pulsing |
| 10/31/2002 | EP1145512A3 Method and device for data transmission |
| 10/31/2002 | DE10119202A1 Vorrichtung und Verfahren zum Ausgleich von Laufzeitschwankungen Apparatus and method to compensate for delay variations |
| 10/30/2002 | EP1253755A2 Inverse multiplexing over ATM via communication links having disparate data transmission rates |
| 10/30/2002 | EP0857385B1 Digital-to-analog communication device and method |
| 10/30/2002 | CN1377546A Device and method for spectral shaping of transmission signal in radio transmitter |
| 10/30/2002 | CN1377530A Adaptive channel estimation in wireless communication system |
| 10/30/2002 | CN1093674C Learning type signal recording and reproducing apparatus |
| 10/29/2002 | US6473471 Slope drift and offset compensation in zero-if receivers |
| 10/29/2002 | US6473470 Phase-locked loop circuits for communication system |
| 10/29/2002 | US6473467 Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system |
| 10/29/2002 | US6473466 Data transmitting method and data transmitting apparatus accompanied with a plurality of transmitting of receiving antennas |
| 10/29/2002 | US6473457 Method and apparatus for producing a pulse width modulated signal |
| 10/29/2002 | US6473456 Data acquisition sensor and method of signaling |
| 10/29/2002 | US6473393 Channel estimation for OFDM systems with transmitter diversity |
| 10/29/2002 | US6473214 Methods of and apparatus for optical signal transmission |
| 10/24/2002 | WO2002084969A1 System and method for positioning pulses in time using a code that provides spectral shaping |
| 10/24/2002 | WO2002084966A2 Method and apparatus for a pulse decoding communication system using multiple receivers |
| 10/24/2002 | WO2002084965A1 A two stage equalizer for trellis coded systems |
| 10/24/2002 | WO2002084934A1 Predistortion of multicarrier signals in a two-way transmission system |
| 10/24/2002 | WO2002084933A2 Method for inverse multiplexing |
| 10/24/2002 | WO2002084931A1 Method for coding/decoding a stream of coded digital data with bit-interleaving in multiple transmission and in reception in the presence of intersymbol interference and corresponding system |
| 10/24/2002 | WO2002084892A1 Methods and systems for reducing interference using co-channel interference mapping |
| 10/24/2002 | WO2002084877A2 Differential cascode current mode driver |
| 10/24/2002 | WO2002084509A1 A novel massively parrallel supercomputer |
| 10/24/2002 | WO2002084508A1 Optimized scalabale network switch |
| 10/24/2002 | WO2002069097A3 Efficient implementation of a multidimensional fast fourier transform on a distributed-memory parallel multi-node computer |
| 10/24/2002 | WO2002069095A3 Global interrupt and barrier networks |
| 10/24/2002 | WO2001056198A9 System and method for data encoding |
| 10/24/2002 | US20020157046 Error estimation method and apparatus |
| 10/24/2002 | US20020155850 Method, apparatus and system for synchronization in radio communication systems |
| 10/24/2002 | US20020155818 Determining a spatial signature using a robust calibration signal |
| 10/24/2002 | US20020154716 Efficient reduced complexity windowed optimal time domain equalizer for discrete multitone-based DSL modems |
| 10/24/2002 | US20020154711 Method and apparatus for a demodulator circuit |
| 10/24/2002 | US20020154707 System and method for compensating for delay time fluctuations |
| 10/24/2002 | US20020154705 High efficiency high performance communications system employing multi-carrier modulation |
| 10/24/2002 | US20020154704 Reduced soft output information packet selection |
| 10/24/2002 | US20020154702 Direct digital access arrangement circuitry and method for connecting to phone lines |
| 10/24/2002 | US20020154690 Receiver and adaptive equalizing method |