Patents for H04L 25 - Baseband systems (55,083) |
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05/05/2005 | US20050094737 Methods and systems for detecting defects in serial link transceivers |
05/05/2005 | US20050094736 Flexible versatile low-cost wireline transmit driver |
05/05/2005 | US20050094713 Unified MMSE equalization and multi-user detection approach for use in a CDMA system |
05/05/2005 | US20050094712 Reduced computation in joint detection |
05/05/2005 | US20050094676 Signal transmitting apparatus and method |
05/05/2005 | US20050094619 Apparatus and method for asynchronously controlling data transfers across long wires |
05/05/2005 | US20050094615 Apparatus and method for transceiving high speed packet data in mobile communication system |
05/05/2005 | US20050094604 Initial power control for spread-spectrum communications |
05/05/2005 | US20050094596 Method and apparatus for estimating and reporting the quality of a wireless communication channel |
05/05/2005 | US20050094583 Full duplex transceiver |
05/05/2005 | US20050094304 Information playback method and apparatus |
05/05/2005 | US20050093731 Method and apparatus for conveying bidirectional data, power and timing signals using a single transformer |
05/05/2005 | US20050093607 Data transmission circuit and method |
05/05/2005 | US20050093580 Pre-emphasis circuitry and methods |
05/05/2005 | US20050093579 LVDS driver circuit and driver circuit |
05/05/2005 | US20050093575 Remote receiver detection |
05/05/2005 | US20050093570 Integrated line driver |
05/04/2005 | EP1528741A1 Method and apparatus for OFDM diversity reception |
05/04/2005 | EP1528740A1 Orthogonal frequency division multiplexing (OFDM) demodulator, integrated circuit for OFDM demodulation and OFDM demodulation method |
05/04/2005 | EP1528738A2 ASK demodulation device and wireless device using the same |
05/04/2005 | EP1528559A1 Information playback method and apparatus |
05/04/2005 | EP1527559A1 Method and apparatus for adjacent channel interference reduction in an orthogonal frequency division multiplexing (ofdm) receiver |
05/04/2005 | EP1527518A2 Setting the slice level in a binary signal |
05/04/2005 | EP1476974A4 3g radio |
05/04/2005 | EP1446887A4 Method of transferring data |
05/04/2005 | EP1442570B1 Viterbi decoding using a table memory for readying reconstructed signal values for the calculation of transformation metrics |
05/04/2005 | EP1410514A4 Turbo decoder with decision feedback equalization |
05/04/2005 | EP1145513B1 Reduced-state sequence estimation with set partitioning |
05/04/2005 | CN1613239A Method and apparatus for adjusting the phase of a received signal |
05/04/2005 | CN1613236A Low supply voltage differential signal driver |
05/04/2005 | CN1613218A Pitot-frequency multiplexing method in OFDM system and OFDM receiving method |
05/04/2005 | CN1613202A Robust low complexity multi-antenna adaptive minimum mean square error equalizer |
05/04/2005 | CN1612558A OFDM demodulator and OFDM demodulation method |
05/04/2005 | CN1612553A Method of initializing equalizer of digital television receiver and equalizer using the same |
05/04/2005 | CN1612552A Apparatus to estimate a channel using training sequence data for a digital receiver and a method thereof |
05/04/2005 | CN1612515A Device for using OFDM diversity reception, OFDM receiving circuit and OFDM reception method |
05/04/2005 | CN1612503A Method and apparatus for regulating threshold electronic signal processing device |
05/04/2005 | CN1612475A 可变增益积分器 Variable gain integrator |
05/04/2005 | CN1200569C Digital packet data trellis decoder |
05/04/2005 | CN1200526C Apparatus and method for determining pulse position by signal of pulse modulation code |
05/04/2005 | CN1200521C Method for inserting pilot frequency and estimating parameters of channel of equilibrium in frequency doman |
05/03/2005 | US6889272 Parallel data bus with bit position encoded on the clock wire |
05/03/2005 | US6888903 Digital communication receiver and a method for the operation thereof |
05/03/2005 | US6888899 Spatio-temporal processing for communication |
05/03/2005 | US6888815 Subscriber unit for compressing and transmitting high speed data |
05/03/2005 | US6888788 Method and arrangement for determining at least one digital signal from an electrical signal |
05/03/2005 | US6888444 Signal transmitting circuit, signal receiving circuit, signal transmitting/receiving circuit, signal transmitting method, signal receiving method, signal transmitting/receiving method, semiconductor integrated circuit, and control method thereof |
05/03/2005 | US6888392 Method and related circuitry for buffering output signals of a chip with even number driving circuits |
05/03/2005 | US6888370 Dynamically adjustable termination impedance control techniques |
05/03/2005 | US6888369 Programmable on-chip differential termination impedance |
05/03/2005 | CA2428525C Method and system for reducing inter-symbol interference effects in transmission over a serial link with mapping of each word in a cluster of received words to a single transmitted word |
05/03/2005 | CA2204135C Method and apparatus for channel estimation |
04/28/2005 | WO2005039134A1 Wireless lan protocol stack |
04/28/2005 | WO2005039096A1 Receiver spatial processing for eigenmode transmission in a mimo system |
04/28/2005 | WO2005038577A2 Method for performing dual phase pulse modulation |
04/28/2005 | WO2004105312A3 Deskewing parallel data |
04/28/2005 | US20050090203 Device for the production of standard-compliant signals |
04/28/2005 | US20050089129 Process for data driven application integration for B2B |
04/28/2005 | US20050089126 Transparent multi-mode PAM interface |
04/28/2005 | US20050089113 Wireless communication system and method |
04/28/2005 | US20050089112 Signal decoding methods and apparatus |
04/28/2005 | US20050089108 Orthogonal frequency division multiplexing (OFDM) demodulator, integrated circuit for OFDM demodulation and OFDM demodulation method |
04/28/2005 | US20050089106 Data transmission system and method |
04/28/2005 | US20050089101 Sub-block domain transformation multiple signal processing |
04/28/2005 | US20050089090 Method and apparatus for generating a distortionless pulse width modulated waveform |
04/28/2005 | US20050089089 System and method for selecting precursor equalizer coefficients and serializer deserializer incorporating the same |
04/28/2005 | US20050089066 Video signal transmission system and method |
04/28/2005 | US20050088962 Digital filter circuit and method for blocking a transmission line reflection signal |
04/28/2005 | US20050088961 Method and apparatus for domain transformation multiple signal processing |
04/28/2005 | US20050088218 Receiver circuit, interface circuit, and electronic instrument |
04/28/2005 | US20050088215 Adjustment of amplitude and dc offsets in a digital receiver |
04/28/2005 | US20050088200 Signal transmitting device suited to fast signal transmission |
04/28/2005 | US20050088199 Mos linear region impedance curvature correction |
04/28/2005 | US20050088150 I/O interface circuit of integrated circuit |
04/28/2005 | US20050087688 Infrared radiation receiving circuit, electronic device, and infrared radiation receiving method |
04/27/2005 | EP1526675A2 Data transmission system and data transmission apparatus |
04/27/2005 | EP1526672A1 Signal decoding method and apparatus |
04/27/2005 | EP1525730A2 Method for dividing the bit rate of qpsk signals into two or several subchannels |
04/27/2005 | EP1525728A1 Fsk receiver having a variable threshold slicer stage and corresponding method |
04/27/2005 | EP1525727A2 Method and apparatus for hybrid decision feedback equalization |
04/27/2005 | EP1525698A1 Training prefix modulation method and receiver |
04/27/2005 | EP1525691A2 Communication system for sending dissimilar types of data across a synchronous network |
04/27/2005 | EP1525688A1 Centralized buffer architecture for an orthogonal frequency division multiplexing (ofdm) receiver |
04/27/2005 | EP1525686A1 Apparatus and method for improved performance in mc-cdma radio telecommunication systems that use pulse-shaping filters |
04/27/2005 | EP1525685A1 Method and apparatus to establish constellations for imperfect channel state information at a receiver |
04/27/2005 | EP1446723A4 Method employed by a base station for transferring data |
04/27/2005 | EP1256216B1 Method for estimating radio channel parameters in a w-cdma mobile radio system |
04/27/2005 | CN1611046A Transmitter for transmitting digital data over a transmission line |
04/27/2005 | CN1611045A Error correction method and apparatus for data transmission system |
04/27/2005 | CN1611044A Apparatus and method to generate an adaptive slicer threshold for binary data |
04/27/2005 | CN1611043A 网关系统 Gateway System |
04/27/2005 | CN1611011A Method and apparatus for signal detection in ultra wide-band communications |
04/27/2005 | CN1611008A Method and apparatus for decoding lattice codes and multilevel coset codes |
04/27/2005 | CN1610342A Method and equipment for interpolating or garbling signals |
04/27/2005 | CN1610341A Method and apparatus for estimating character of transmitting channel |
04/27/2005 | CN1610288A Channel estimation method and apparatus for multi-carrier CDMA radio transmitting system |
04/27/2005 | CN1199412C Method for channel equalisation |
04/27/2005 | CN1199371C Method and apparatus for determining spatial signatures for calibrating a communication station having an antenna array |
04/26/2005 | US6886181 Extended distribution of ADSL signals |
04/26/2005 | US6886065 Improving signal integrity in differential signal systems |