| Patents for H04L 25 - Baseband systems (55,083) |
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| 08/23/2001 | US20010016003 Error control apparatus and method for channel equalizer |
| 08/23/2001 | US20010016002 Data reproducing apparatus and method for improving detection performance by adjusting decision levels used in data detector |
| 08/23/2001 | US20010015998 Automatic power control system for a code division multiple access (CDMA) communications system |
| 08/23/2001 | US20010015982 Data transmission method and arrangement |
| 08/23/2001 | US20010015954 Orthogonal frequency division multiplexing receiver device |
| 08/23/2001 | US20010015882 LSI device |
| 08/23/2001 | US20010015845 Optical communication receiver |
| 08/23/2001 | US20010015839 Optical cross-connect device with transparency |
| 08/23/2001 | DE10007783A1 Verfahren und Anordnung zur Daten- und Taktrückgewinnung bei einem biphase-codierten Datensignal Method and system for data and clock recovery in a biphase-coded data signal |
| 08/23/2001 | DE10007752A1 Decision level setting method for analog to digital conversion of multi-level analog signal in digital receiver, involves using difference of low and high level signal, and high level signal as initial values and sampling signal |
| 08/22/2001 | EP1126687A2 Method for coordinated echo and/or noise reduction |
| 08/22/2001 | EP1126672A2 Protection equipment for pulse code modulation installations |
| 08/22/2001 | EP1126671A1 Method for the equalisation and demodulation of a modulated signal |
| 08/22/2001 | EP1126670A2 Current-mode data transmission |
| 08/22/2001 | EP1126653A2 Data receiving system robust against jitter of clock |
| 08/22/2001 | EP1126648A2 Equipment, transponder and methods for optical fiber transmission |
| 08/22/2001 | EP1126619A2 Signal modulating method and signal demodulating method |
| 08/22/2001 | EP1125410A1 Method and apparatus for reducing emi emissions |
| 08/22/2001 | EP1125407A1 Method for ask demodulation and ask demodulator |
| 08/22/2001 | EP1125406A1 Method and device for processing a received signal transmitting coded data |
| 08/22/2001 | EP1125405A1 Signal separation method and device for non-linear mixing of unknown signals |
| 08/22/2001 | EP1125404A1 Equalization method especially for offset modulation modes |
| 08/22/2001 | EP1125401A1 Internet gigabit ethernet transmitter architecture |
| 08/22/2001 | EP1125398A2 Cable modem system |
| 08/22/2001 | EP1125376A1 Method and radio station for the transmission of predistorted signals via several radio channels |
| 08/22/2001 | CN1309858A Transmitter/receiver for GMSK and offset-QAM |
| 08/22/2001 | CN1309857A Channel impulse response estimation using received signal variance |
| 08/22/2001 | CN1309842A Radio terminal device |
| 08/22/2001 | CN1309838A De-interleave circuit |
| 08/21/2001 | US6279158 Dynamic bandwidth allocation |
| 08/21/2001 | US6278755 Bit synchronization circuit |
| 08/21/2001 | US6278754 Demodulation of asynchronously sampled data by means of detection-transition sample estimation in a shared multi-carrier environment |
| 08/21/2001 | US6278749 Data detector and method for detecting data |
| 08/21/2001 | US6278747 Method and apparatus for performing digital detection of data stored on an optical medium |
| 08/21/2001 | US6278744 System for controlling and shaping the spectrum and redundancy of signal-point limited transmission |
| 08/21/2001 | US6278743 Non linear amplitude precorrection for HDTV transmitter |
| 08/21/2001 | US6278741 Timing recovery circuit in QAM modems |
| 08/21/2001 | US6278732 Efficient MLSE equalization for quadrature multi-pulse (QMP) signaling |
| 08/21/2001 | US6278731 Digital transmitter employing digital signal generator utilizing stored waveforms |
| 08/21/2001 | US6278386 Method of inhibiting copying of digital data by encoding decryption date within alternative channel bit selections |
| 08/21/2001 | US6278339 Termination resistance independent system for impedance matching in high speed input-output chip interfacing |
| 08/21/2001 | US6278312 Method and apparatus for generating a reference voltage signal derived from complementary signals |
| 08/21/2001 | CA2209388C Atm inverse multiplexing system |
| 08/21/2001 | CA2206342C A line coding technique for efficient transmission and delineation of encapsulated frames over high speed data links |
| 08/17/2001 | CA2319905A1 Equipment, transponder and methods for optical fiber transmission |
| 08/16/2001 | WO2001060004A1 8-psk transmission filtering using reduced look-up tables |
| 08/16/2001 | WO2001060002A1 Methods, receivers and equalizers having increased computational efficiency |
| 08/16/2001 | WO2001060001A1 Methods and systems for decoding symbols by combining matched-filtered samples with hard symbol decisions |
| 08/16/2001 | WO2001059980A1 Dtse at less than two complex samples per symbol |
| 08/16/2001 | WO2001059952A2 Method and device for data transmission with optimised transmitted signals |
| 08/16/2001 | WO2001059946A1 A generalized precoder for the upstream voiceband modem channel |
| 08/16/2001 | WO2001059940A1 Method and apparatus for resolving multipath components for wireless location finding |
| 08/16/2001 | WO2001024354A3 Device and method for spectral shaping of a transmission signal in a radio transmitter |
| 08/16/2001 | WO2001001667A3 Codec circuit and method for increasing the data transmission rate in a modem transmission |
| 08/16/2001 | WO2000077977A3 Pass-driver circuit for a two-conductor bus-system |
| 08/16/2001 | US20010014131 Signal processing circuit and signal processing method |
| 08/16/2001 | US20010014091 Mobile communication system, base station, mobile communication terminal, and retransmission control method |
| 08/16/2001 | US20010013803 Method and apparatus for providing self-terminating signal lines |
| 08/16/2001 | EP1124359A2 Laroia-Tretter-Farvardin precoder for PCM modems |
| 08/16/2001 | EP1123613A1 Fractional-bit transmission using multiplexed constellations |
| 08/16/2001 | EP1123612A1 Data transmission method |
| 08/16/2001 | EP1123611A1 Avoiding forbidden patterns in audio or video data |
| 08/16/2001 | EP1123610A1 Digital variable symbol rate modulation |
| 08/16/2001 | EP1123587A2 Diversity receiver for radio communications |
| 08/16/2001 | EP0919087A4 System and device for, and method of, communicating according to a composite code |
| 08/16/2001 | DE10101066A1 Treiberschaltung, Empfangsschaltung und Signalübertragungs-Bussystem Driver circuit, receiver circuit and signal transmission bus system |
| 08/16/2001 | CA2399714A1 Dtse at less than two complex samples per symbol |
| 08/15/2001 | CN1308808A Method for transmitting digital data via a transmission channel subject to peturbations occuring in bursts |
| 08/15/2001 | CN1308794A Method and apparatus for determining spatial signatures for calibrating a communication station having an antenna array |
| 08/15/2001 | CN1308792A Equalizer with channel tracker switching |
| 08/15/2001 | CN1308417A Channel estimation device and method for radio system |
| 08/14/2001 | US6275990 Transport of payload information and control messages on multiple orthogonal carriers spread throughout substantially all of a frequency bandwith |
| 08/14/2001 | US6275959 Adaptive threshold control circuit and method within high speed receivers |
| 08/14/2001 | US6275952 Information transmission system and information transmission apparatus |
| 08/14/2001 | US6275541 Digital receiver circuit |
| 08/14/2001 | US6275526 Serial data communication between integrated circuits |
| 08/14/2001 | US6275525 Enhanced method for adaptive equalization technique in mobile wireless systems |
| 08/14/2001 | US6275167 Method and system for communicating between remote-controlled modules in automotive vehicles |
| 08/14/2001 | US6275087 Adaptive cancellation of time variant DC offset |
| 08/14/2001 | US6275078 Self-adjustable impendance line driver |
| 08/14/2001 | US6275073 Differential input circuit |
| 08/14/2001 | US6275067 Multiple-bit, current mode data bus |
| 08/14/2001 | CA2030607C Method of maintaining an established connection in a mobile radio system comprising both analog and digital radio channels |
| 08/09/2001 | WO2001058173A2 System and method for sampling phase adjustment by an analog modem |
| 08/09/2001 | WO2001058106A1 Method and device for synthesizing, transmitting, receiving and evaluating multivariate signals according to their form and multiposition and locally according to their spectrum |
| 08/09/2001 | WO2001058105A1 System and method for near optimal joint channel estimation and data detection for cofdm systems |
| 08/09/2001 | WO2001058102A1 Dc control of a multilevel signal |
| 08/09/2001 | WO2001058059A1 Method and apparatus for achieving 180° phase invariant transmission in a pcm modem system |
| 08/09/2001 | WO2001058058A1 System and method for adjusting pcm data frames for robbed bit signaling in a telephone network |
| 08/09/2001 | WO2001058036A1 Method and apparatus for the control of modem transmit power |
| 08/09/2001 | WO2001058035A1 Data mode signaling system for pcm modem adaptation |
| 08/09/2001 | WO2001058034A1 High speed dial-up service using pcm modem technology |
| 08/09/2001 | WO2001058033A1 Method and apparatus for adjustment of the sampling phase in a pcm modem system using a dual-phase probing signal |
| 08/09/2001 | WO2001058032A1 Pcm modem adaptation system utilizing a silence period |
| 08/09/2001 | WO2001058027A2 Pilot symbol assisted modulation and demodulation in wireless communication systems |
| 08/09/2001 | WO2001057983A1 Method and system for reducing capacitive imbalance in telecommunications transmission systems |
| 08/09/2001 | US20010013075 Driver circuit, receiver circuit, and signal transmission bus system |
| 08/09/2001 | US20010012320 Jitter measuring device and method |
| 08/09/2001 | DE19955357A1 Verfahren zur Signalübertragung in einem Funk-Kommunikationssystem und Teilnehmerstation A method of signal transmission in a radio communication system and subscriber station |
| 08/09/2001 | DE10100497A1 Ein einen niedrigen Verdrahtungszeitversatz aufweisendes Taktnetzwerk mit Strommoduspuffer A low wiring skew clock network exhibiting current mode buffer |