Patents for H04L 25 - Baseband systems (55,083) |
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05/01/2003 | US20030081689 System and method for receiving OFDM signal |
05/01/2003 | US20030081688 Data communication method and data communication device and semiconductor device |
05/01/2003 | US20030081670 Joint zero-forcing and matched-filter adaptive digital equalizer |
05/01/2003 | US20030081669 Fast computation of multi-input-multi-output decision feedback equalizer coefficients |
05/01/2003 | US20030081668 Fast computation of decision feedback equalizer coefficients |
05/01/2003 | US20030081663 Interface circuit of differential signaling system |
05/01/2003 | US20030081659 Method and apparatus for resolving multipath components for wireless location finding |
05/01/2003 | US20030081658 Channel code decoding for the CDMA forward link |
05/01/2003 | US20030081582 Aggregating multiple wireless communication channels for high data rate transfers |
05/01/2003 | US20030081562 Apparatus for estimating propagation path characteristics |
05/01/2003 | US20030080891 Resistance changeable device for data transmission system |
05/01/2003 | US20030080785 Receiver apparatus and method of propagating a signal |
05/01/2003 | US20030080774 Input/output circuit, reference-voltage generating circuit, and semiconductor integrated circuit |
05/01/2003 | US20030080773 Increasing implicit decoupling capacitance using asymmetric shieldings |
05/01/2003 | CA2464697A1 Estimating a transmission channel with pilot symbols distributed in lattice structure |
05/01/2003 | CA2464409A1 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers |
04/30/2003 | CN1415154A Method and apparatus for buffering data samples in software based ADSL modem |
04/30/2003 | CN1415153A Transmitter selectively operating in voltage or current mode |
04/30/2003 | CN1415144A Circuit device and method of reference clock interface |
04/30/2003 | CN1414797A Conversion equipment equipped with polarity reverse device |
04/30/2003 | CN1414714A Orthogonal frequency division multiplex receiving system and its method |
04/29/2003 | US6557124 Method and system for encoding data for high performance error control |
04/29/2003 | US6557110 Channel-to-channel skew compensation apparatus |
04/29/2003 | US6556638 Method and apparatus for providing increased data speed using synchronization and bit robbing techniques |
04/29/2003 | US6556637 Semiconductor device having decision feedback equalizer |
04/29/2003 | US6556636 Digital communication apparatus having level controller with a disturbance detection unit |
04/29/2003 | US6556635 Communications receiver having adaptive dynamic range |
04/29/2003 | US6556633 Timing recovery for data sampling of a detector |
04/29/2003 | US6556632 Sequence estimation method and sequence estimator |
04/29/2003 | US6556628 Methods and systems for transmitting and receiving differential signals over a plurality of conductors |
04/29/2003 | US6556589 Network transceiver for steering network data to selected paths based on determined link speeds |
04/29/2003 | US6556581 Ethernet to phase shift key converter |
04/29/2003 | US6556560 Low-latency audio interface for packet telephony |
04/29/2003 | US6556187 Method for transmitting data of wireless keyboard having track-ball |
04/29/2003 | US6556052 Semiconductor controller device having a controlled output driver characteristic |
04/29/2003 | US6556040 Method and apparatus for non-linear termination of a transmission line |
04/29/2003 | US6556039 Impedance adjustment circuit |
04/29/2003 | US6556038 Impedance updating apparatus of termination circuit and impedance updating method thereof |
04/24/2003 | WO2003034732A1 Interactive protocol for remote management of access control to scrambled data |
04/24/2003 | WO2003034676A2 Change of sampling rate with single carrier and multicarrier waveforms |
04/24/2003 | WO2003034674A1 Receiver with adaptive detection threshold for tdma communications |
04/24/2003 | WO2003034673A2 Apparatus and method for constraining the value of feedback filter tap coefficients in a decision feedback equalizer |
04/24/2003 | WO2003034648A2 A method and a device for controlling data extraction from a data stream containing at least one data packet |
04/24/2003 | WO2003034646A2 Method and apparatus for channel quality measurements |
04/24/2003 | WO2003034644A1 Scattered pilot pattern and channel estimation method for mimo-ofdm systems |
04/24/2003 | WO2003034617A1 Radio apparatus and adaptive array processing method |
04/24/2003 | WO2003034185A2 Method and system for dsl power saving |
04/24/2003 | WO2003013087A3 Predistorting of contention signals |
04/24/2003 | WO2002098091A3 Parallel data communication with multiple synchronisation codes |
04/24/2003 | WO2002039613A3 Method for determining setting parameters of a receiving unit |
04/24/2003 | WO2002017582A8 Transmitting a multibit signal on a single connector |
04/24/2003 | US20030078025 Method and apparatus for varying the length of an adaptive equalizer based on doppler frequency |
04/24/2003 | US20030078023 Method to improve ATSC-VSB transceiver performance employing a time-frequency waveform processor |
04/24/2003 | US20030077032 Long distance optical transmission system for high dynamic range signals |
04/24/2003 | US20030076908 Signal detection by a receiver in a multiple antenna time-dispersive system |
04/24/2003 | US20030076905 Method and a device for controlling data extraction from a data stream containing at lease one data packet |
04/24/2003 | US20030076902 System and method for DC offset compensation and bit synchronization |
04/24/2003 | US20030076901 Bluetooth access code assisted initial DC estimation and frame synchronization |
04/24/2003 | US20030076844 Method and system for filtering a signal and providing echo cancellation using an adaptive length filter |
04/24/2003 | US20030076777 Apparatus and methods for providing efficient space-time structures for preambles, pilots and data for multi-input, multi-output communications systems |
04/24/2003 | US20030076134 Data receiver and data receiving method using signal integration |
04/23/2003 | EP1304850A2 Ethernet device and method for extending ethernet fifo buffer |
04/23/2003 | EP1304842A1 Serial differential data link with automatic power down |
04/23/2003 | EP1304841A1 Data transmission device, data transfer system and method |
04/23/2003 | EP1303960A2 Data transmission using pulse width modulation |
04/23/2003 | EP1303959A2 Transmission of main and auxilliary data using pulse width modulation |
04/23/2003 | EP1303958A2 Data transmission using pulse width modulation |
04/23/2003 | EP1303957A2 Digital interface with low power consumption |
04/23/2003 | EP1303956A2 Current mode transmission |
04/23/2003 | EP1303948A1 Electric system for a motor vehicle |
04/23/2003 | EP1303937A1 Link quality determination of a transmission link in an ofdm transmission system |
04/23/2003 | EP1303920A2 Method and apparatus for processing a modulated signal using an equalizer and a rake receiver |
04/23/2003 | EP0927481A4 Device, system and method for spectrally shaping transmitted data signals |
04/23/2003 | CN2547084Y Base station with mixed parallel/serial bus interface |
04/23/2003 | CN2547071Y User equipment with mixed parallel/serial bus interface |
04/23/2003 | CN1413405A Baseband processor with look-ahead parameter estimation capabilities |
04/23/2003 | CN1413404A DMT bit distribution with incomplete TEQ |
04/23/2003 | CN1413387A Communication terminal having receiver and method for removing known interferers from digitized intermediate frequency signal |
04/23/2003 | CN1412994A Radio communication base band modulation circuit and its multichannel gain matching control method |
04/23/2003 | CN1106731C Data processing device for frequency-modulation multi-channel broadcast |
04/23/2003 | CN1106719C 数据传输系统 The data transmission system |
04/23/2003 | CN1106716C Data decording apparatus |
04/23/2003 | CA2408995A1 Method to improve atsc-vsb transceiver performance employing a time-frequency waveform processor |
04/22/2003 | US6553518 Severe error detectors, methods and computer program products that use constellation specific error event thresholds to detect severe error events during demodulation of a signal comprising symbols from a plurality of symbol constellations |
04/22/2003 | US6553503 Circuitry, architecture and method(s) for synchronizing data |
04/22/2003 | US6553085 Means and method for increasing performance of interference-suppression based receivers |
04/22/2003 | US6553082 Channel estimation sequence and method of estimating a transmission channel which uses such a channel estimation |
04/22/2003 | US6553081 Method and apparatus for removing DC from the output of a precoder in a transmitter of a data communication system |
04/22/2003 | US6553080 Constant envelope modulation communication system |
04/22/2003 | US6553076 Mixed mode transceiver digital control network and collision-free communication method |
04/22/2003 | US6553074 Method and device for combating PCM line impairments |
04/22/2003 | US6553063 Constellation-multiplexed transmitter and receiver |
04/22/2003 | US6553061 Method and apparatus for detecting a waveform |
04/22/2003 | US6552582 Source follower for low voltage differential signaling |
04/22/2003 | US6552581 Current recycling circuit and a method of current recycling |
04/22/2003 | US6552565 Impedance matching circuit |
04/17/2003 | WO2003032595A1 Noiseless data transmission method |
04/17/2003 | WO2003032592A2 Circuit for evaluating a digitally coded signal |
04/17/2003 | WO2003032561A1 Detection of a signal subject to discontinuous interference |
04/17/2003 | WO2003032555A2 Systems and methods for multi-pair atm over dsl |