Patents for H04L 25 - Baseband systems (55,083) |
---|
04/17/2003 | WO2003032546A1 Channel inferring device and method |
04/17/2003 | WO2003032541A1 Ofdm receiving method and ofdm receiving device |
04/17/2003 | WO2003032535A2 Long distance optical transmission system for high dynamic range signals |
04/17/2003 | WO2003032314A1 Code sensing method and apparatus |
04/17/2003 | US20030074609 System and method for automatic deskew across a high speed, parallel interconnection |
04/17/2003 | US20030074035 System and method for telemetry of analog and digital data |
04/17/2003 | US20030072452 Preamble structures for single-input, single-output (SISO) and multi-input, multi-output (MIMO) communication systems |
04/17/2003 | US20030072449 Parallel data scrambler |
04/17/2003 | US20030072395 Method and apparatus for channel quality measurements |
04/17/2003 | US20030072394 Methods and apparatus for demodulation of a signal in a signal slot subject to a discontinuous interference signal |
04/17/2003 | US20030072391 Response calibration method using a frequency-shifted receiver |
04/17/2003 | US20030072390 Systems and techniques for measuring the performance of a communications system |
04/17/2003 | US20030072387 Method and apparatus for reducing EMI emissions |
04/17/2003 | US20030072382 Spatio-temporal processing for communication |
04/17/2003 | US20030072380 Method and apparatus for cross-talk mitigation through joint multiuser adaptive pre-coding |
04/17/2003 | US20030072378 Spacial derivative bus encoder and decoder |
04/17/2003 | US20030072363 Adaptive equalization of digital modulating signal recovered from amplitude-modulated signal subject to multipath |
04/17/2003 | US20030072360 Digital connection detection technique |
04/17/2003 | US20030072355 Channel estimation apparatus and method |
04/17/2003 | US20030072332 Intelligent delay insertion based on transition |
04/17/2003 | US20030072284 Sample rate change between single-carrier and multi-carrier waveforms |
04/17/2003 | US20030072277 Adaptive pilot filter for a wireless communication system |
04/17/2003 | US20030072273 System and method for transmitting data in Ultra Wide Band frequencies in a de-centralized system |
04/17/2003 | US20030072254 Scattered pilot pattern and channel estimation method for MIMO-OFDM systems |
04/17/2003 | US20030072186 Driver circuit |
04/17/2003 | US20030072050 Multilevel pulse position modulation for efficient fiber optic communication |
04/17/2003 | DE10124751C1 Digital pre-coding filter for transmission filter has modulo adder combining source data symbols with filtered data symbols provided by feedback filter before subtraction of correction filter signal |
04/16/2003 | EP1303119A1 Node for relaying telecommunication signals |
04/16/2003 | EP1303093A2 Impuse response shortening |
04/16/2003 | EP1303092A2 Selective tap initialization in a multicarrier equaliser |
04/16/2003 | EP1303091A1 Feed forward equalizer controlled by FEC correction rates |
04/16/2003 | EP1302045A2 Reduction of peak to average power ratio |
04/16/2003 | EP1302039A2 Decoding of asynchronous data signals, using calculation of derivatives |
04/16/2003 | EP1302038A1 Method and digital circuit for transmitting a plurality of bit sequences to be transmitted via several bus lines |
04/16/2003 | EP1302017A2 Method and apparatus for equalizer updating and sampling rate control |
04/16/2003 | EP1302001A2 Carrierless ultra wideband wireless signals for conveying application data |
04/16/2003 | EP1260072A4 Dsl repeater |
04/16/2003 | EP1219097A4 Improved method for determining subscriber loop make-up |
04/16/2003 | EP0880838B1 Method of communicating according to a trellis code chosen from a fixed set of baseband signal points |
04/16/2003 | CN1411650A Receiver with variable threshold slicer and method of DC offset correction |
04/16/2003 | CN1411649A Selection of equaliser according to mobile communication rate |
04/16/2003 | CN1411648A Arrangement for reducing power dissipation in line driver |
04/16/2003 | CN1411235A Method for enhancing product code decoding speed and decoding device |
04/16/2003 | CN1411179A OFDM transmitting and receiving apparatus |
04/16/2003 | CN1411145A Noise reducing high-frequency circuit |
04/16/2003 | CN1106108C Apparatus for generating variable frequency synchronous signal |
04/16/2003 | CN1106094C Method for interference suppression using adaptive equalization in spread spectrum communication system |
04/15/2003 | US6549971 Cascaded differential receiver circuit |
04/15/2003 | US6549595 High-speed serial data communication system |
04/15/2003 | US6549594 Timing phase recovery method and apparatus |
04/15/2003 | US6549571 Circuitry and method for duty measurement |
04/15/2003 | US6549568 Method and apparatus for automatically adjusting the transmit power of data communication equipment operating in a multipoint environment |
04/15/2003 | US6549352 Signal processing apparatus utilizing a partial response method, and signal processing method, information recording apparatus, and information reproduction apparatus therefore |
04/15/2003 | US6549053 Adjustable offset voltage circuit |
04/15/2003 | US6549031 Point to point alternating current (AC) impedance compensation for impedance mismatch |
04/15/2003 | US6548967 Universal lighting network methods and systems |
04/10/2003 | WO2003030581A2 Telemetry of analog and digital data |
04/10/2003 | WO2003030480A1 Pcm modem over all-digital connection |
04/10/2003 | WO2003030479A1 Parallel data communication having skew intolerant data groups and data validity indicator |
04/10/2003 | WO2003030478A1 Method and apparatus for cancelling co-channel interference in a receiving system using spatio-temporal whitening |
04/10/2003 | WO2003030477A2 Single user detection using a fir filter |
04/10/2003 | WO2003030476A2 Simultaneous estimation of channel impulse response and of dc offset |
04/10/2003 | WO2003030402A1 Communications methods, apparatus and computer programs products for channel characterization |
04/10/2003 | WO2003030388A1 Method and apparatus for ultra wide-band communication system using multiple detectors |
04/10/2003 | WO2003030377A2 Method and apparatus for reducing interference in multiple-input-multiple-output (mimo) systems |
04/10/2003 | WO2002103971A3 Multicarrier receiver |
04/10/2003 | WO2002065894A3 Endocardial pressure measurement |
04/10/2003 | WO2002060138A3 Method and apparatus for producing a channel estimate with reduced rank |
04/10/2003 | WO2002049299A3 A line coding scheme for digital communications, transmission method and apparatus |
04/10/2003 | US20030070132 Flexible video encoding scheme supporting audio and auxiliary information |
04/10/2003 | US20030070026 Improving Signal integrity in differential signal systems |
04/10/2003 | US20030070012 Real-time processing of a synchronous or isochronous data stream in the presence of gaps in the data stream due to queue underflow or overflow |
04/10/2003 | US20030067997 Intermediate frequency signal amplitude equalizer for multichannel applications |
04/10/2003 | US20030067996 Digital precoding filter for a transmission filter |
04/10/2003 | US20030067991 Multi-mode block-coded modulation/demodulation method |
04/10/2003 | US20030067974 Feed forward equalizer controlled by FEC correction rates |
04/10/2003 | US20030067972 Method and apparatus for transmission line equalization |
04/10/2003 | US20030067963 Mode controller for signal acquisition and tracking in an ultra wideband communication system |
04/10/2003 | US20030067865 Systems and methods for multicarrier modulation using multi-tap frequency-domain equalizer and decision feedback |
04/10/2003 | US20030067406 Waveform shaping circuit |
04/10/2003 | US20030067325 Current mode bidirectional port with data channel used for synchronization |
04/10/2003 | US20030067320 Transmission line system |
04/09/2003 | EP1301003A1 Diversity Receiver unit for receiving an ofdm signal |
04/09/2003 | EP1301002A1 Digital radio communication system |
04/09/2003 | EP1301001A2 Transmission with constellations of a size other than a power of two |
04/09/2003 | EP1301000A1 Channel allocation of control and payload data in wireless communication systems |
04/09/2003 | EP1300999A1 Channel estimation |
04/09/2003 | EP1300978A1 Method for transmitting signaling information over two channels |
04/09/2003 | EP1300971A1 Multi-carrier communication method and multi-carrier communication apparatus |
04/09/2003 | EP1300969A1 Method for generation of training sequence in channel estimation |
04/09/2003 | EP1300947A1 Digital Nyquist filter |
04/09/2003 | EP1300749A1 System and method for adjusting communications over signal lines |
04/09/2003 | EP1299977A1 Bit detection threshold in a tdma burst communication system |
04/09/2003 | EP1266468A4 Method and system for channel estimation using multi-slot averaged interpolation |
04/09/2003 | EP1221194B1 Device and method for spectral shaping of a transmission signal in a radio transmitter |
04/09/2003 | EP0637139B1 Method for removing interference wave, receiver and communication system which use the method |
04/09/2003 | CN1409909A System for setting transmission protocol based on detected Baud rate |
04/09/2003 | CN1409551A Peripheral device of portable audio-visual device and broadcast audio-visual system |
04/09/2003 | CN1409506A Quadrature frequency division multiply equalizer tap initializing method and device using self adaptive calculation |
04/09/2003 | CN1409505A Selective equalizer tap initializing method and device in quadrature frequency division multiply system |