Patents for H04L 25 - Baseband systems (55,083) |
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04/25/2002 | WO2002033920A1 Dc-offset compensation |
04/25/2002 | WO2002033919A2 Method for generating soft bit information from gray coded signals |
04/25/2002 | WO2002033918A1 Adaptive equaliser |
04/25/2002 | WO2002033878A2 Method and device for identifying a data packet in a data stream |
04/25/2002 | WO2002033852A2 Method for improving a channel estimate in a radiocommunications system |
04/25/2002 | WO2002033842A2 Transformerless interface for modem |
04/25/2002 | WO2001091507A3 PCM upstream and downstream system for universal digital loop carrier |
04/25/2002 | WO2001076118A3 Transmission of stationary signals in quiescent mode |
04/25/2002 | WO2001059952A3 Method and device for data transmission with optimised transmitted signals |
04/25/2002 | US20020049045 Circuit arrangement |
04/25/2002 | US20020048335 Phase-adjustment control method and information processing apparatus |
04/25/2002 | US20020048333 Joint detection in OFDM systems |
04/25/2002 | US20020048330 Method and device for identifying a data packet in a data stream |
04/25/2002 | US20020047730 Circuit for the demodulation of the logic signal transmitted by analog channels |
04/25/2002 | DE10058968A1 Coding and decoding data involves specifying information by time duration of signal in first or second signal states within time period |
04/25/2002 | DE10051144A1 Procedure for improving channel estimation in radio communications system, required forming spatial covariance matrix and determining number of Eigen vectors |
04/25/2002 | DE10050330A1 Signal strength compensation device for mobile radio receiver uses mean value of signal strength for previously received data symbols |
04/25/2002 | DE10049774A1 Gegentaktendstufe für digitale Signale mit geregelten Ausgangspegeln Push-pull power amplifier for digital signals with regulated output levels |
04/25/2002 | DE10048872A1 Abschnittsweise Entschachtelung Section way interleaving |
04/24/2002 | EP1199858A2 Scrambler for Q-mode and data-mode transmission |
04/24/2002 | EP1199857A2 Tristate driver |
04/24/2002 | EP1199807A1 Out-of-sync detector, receiver and optical receiver |
04/24/2002 | EP1199804A2 Phase/frequency comparator |
04/24/2002 | EP1199799A2 Signal compensator circuit and demodulator circuit |
04/24/2002 | EP1198938A1 Fading resistant multi-level qam receiver |
04/24/2002 | EP1198937A1 Pulse shaping device for mobile communication systems |
04/24/2002 | EP1198936A1 Method for adaptive estimation of channel impulse responses of a wireless telephone channel |
04/24/2002 | EP1198935A1 Remote power system for wireless network adapter utilizing unused wire pairs in ethernet network cable |
04/24/2002 | EP1198918A1 Clock slew control for serial communication systems |
04/24/2002 | EP0835593B1 Code division multiple access (cdma) communication system |
04/24/2002 | CN1346547A Approximated MMSE-based channel estimator in a mobile communication system |
04/23/2002 | US6378107 Digital signal reproducing apparatus |
04/23/2002 | US6377683 Low complexity frequency domain echo canceller for DMT transceivers |
04/23/2002 | US6377666 Apparatus and method for a PHY transmitter with programmable power mode control in CMOS |
04/23/2002 | US6377640 Means and method for a synchronous network communications system |
04/23/2002 | US6377635 Method and apparatus for viterbi detection of generalized partial response signals using partial matched filter and matched filter metrics |
04/23/2002 | US6377633 Apparatus and method for decoding asynchronous data |
04/23/2002 | US6377631 Transmitter incorporating spatio-temporal processing |
04/23/2002 | US6377584 Transmission equipment and a load-distribution transmitting method in the transmission equipment |
04/23/2002 | US6377541 Method and apparatus for transmitting a continuous data stream in packetized form |
04/23/2002 | US6377529 Method for providing improved equalization for the reading of marks on optical data-storage media |
04/23/2002 | US6377095 Digital-edge-rate control LVDS driver |
04/23/2002 | US6377076 Circuitry to support a power/area efficient method for high-frequency pre-emphasis for chip to chip signaling |
04/23/2002 | US6377073 Structure and method for reduction of power consumption in integrated circuit logic |
04/18/2002 | WO2002032066A2 Mode controller for signal acquisition and tracking in an ultra wideband communication system |
04/18/2002 | WO2002032065A1 Channel estimate predicted from several previous channel estimates, for pre-equalization |
04/18/2002 | WO2002032042A2 Improving synchronization and channel estimation with extended pilot symbols |
04/18/2002 | WO2002032030A1 Receiving device and receiving method |
04/18/2002 | WO2002032005A1 Method of implementing a repeater, and a transceiver unit |
04/18/2002 | WO2002031998A2 Wavelet receiver with removal of dc offset |
04/18/2002 | WO2002031992A2 Signal strength compensation for mobile radio channels that considerably vary with time |
04/18/2002 | WO2002031979A1 Digitally controlled impedance for i/o of an integrated circuit device |
04/18/2002 | WO2001097477A3 Method for specifying pulse characteristics |
04/18/2002 | WO2001093445A3 System and method for baseband removal of narrowband interference in ultra wideband signals |
04/18/2002 | WO2001082541A3 Signal generating method and apparatus using sequential memory banks |
04/18/2002 | WO2001065702A3 A modulation scheme for fdd/tdd transceivers |
04/18/2002 | WO2001058027A3 Pilot symbol assisted modulation and demodulation in wireless communication systems |
04/18/2002 | US20020046011 Blind system identification method |
04/18/2002 | US20020044618 High-speed serial data transceiver and related methods |
04/18/2002 | US20020044617 Timing recovery and phase tracking system and method |
04/18/2002 | US20020044614 Methods and systems for reducing interference using co-channel interference mapping |
04/18/2002 | US20020044598 Data communication system with adaptive precoding |
04/18/2002 | US20020044593 Adaptive channel estimation using continuous pilot signal based on doppler period |
04/18/2002 | US20020044548 Coupling multiple low data rate lines to effect high data rate communication |
04/18/2002 | US20020044539 Centroid tracking for spread-spectrum communications |
04/18/2002 | US20020044325 Out-of-sync detector, receiver and optical receiver |
04/18/2002 | US20020044147 Bi-directional data transfer using two pair of differential lines as a single additional differential pair |
04/18/2002 | US20020044075 Wireless digital data-transmission path |
04/18/2002 | US20020044013 Signal compensator circuit and demodulator circuit |
04/18/2002 | US20020044009 Self-bias adjustment circuit |
04/18/2002 | US20020043967 High-voltage interface |
04/18/2002 | DE10043730C1 Verfahren und Vorrichtung zur zeitlichen Korrektur eines Datensignals Method and apparatus for time correction of a data signal |
04/18/2002 | DE10036889C1 Determining offset occurring in differential transmission signal section of radio device, by commutatively connecting outputs to differential receiver signals sections |
04/17/2002 | EP1198099A2 GMSK modulator, using direct digital synthesis |
04/17/2002 | EP1197049A1 A method and apparatus for performing dc-offset compensation in a radio receiver |
04/17/2002 | EP1197048A1 Radio communication device comprising a power extraction unit |
04/17/2002 | EP1197028A1 Integrated modem and line-isolation circuitry and associated method |
04/17/2002 | EP1197026A1 Method and apparatus for channel estimation with transmit diversity |
04/17/2002 | EP1196854A1 Method and apparatus for generating a control signal bitstream |
04/17/2002 | EP1157498A4 Digital modem echo canceler enhancement |
04/17/2002 | EP1135931A4 Entertainment and computer coaxial network and method of distributing signals therethrough |
04/17/2002 | EP0858695B1 Apparatus and method for digital data transmission |
04/17/2002 | CN2487163Y Ether net long line driver |
04/17/2002 | CN1345136A Phase estimating method for diversity system arial of wide-band CDMA closed-loop transmitter arial |
04/17/2002 | CN1345133A Channelling-improved cellular/satellite communication system |
04/17/2002 | CN1345130A Channelling-improved cellular/satellite communication system |
04/17/2002 | CN1345129A Channeling-improved cellular/satellite communication system |
04/17/2002 | CN1345124A Channel estimation sequence and method for estimating transmission channel using such channel estimation sequence |
04/17/2002 | CN1083196C Digital transmission system comprising receiver which includes carrier recovery circuit |
04/17/2002 | CN1083195C Termination network and control circuit |
04/17/2002 | CN1083179C Method and apparatus for interfacing between twisted pair and intelligent cell |
04/16/2002 | US6374388 Equivalent time capture scheme for bit patterns within high data rate signals |
04/16/2002 | US6374374 Error processing circuit for a receiving location of a data transmission system |
04/16/2002 | US6374361 Skew-insensitive low voltage differential receiver |
04/16/2002 | US6374035 Signal processing device |
04/16/2002 | US6373910 Rapid acquisition dispersive channel receiver integrated circuit |
04/16/2002 | US6373909 Communications terminal having a receiver and method for removing known interferers from a digitized intermediate frequency signal |
04/16/2002 | US6373906 Method and apparatus for Viterbi detection of generalized partial response signals including two-way add/compare/select for improved channel speed |
04/16/2002 | US6373900 Multi-pair transceiver decoder system with low computation slicer |
04/16/2002 | US6373888 Estimated channel with variable number of taps |