| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 12/19/2002 | DE10127348A1 Viterbi sharpening filter for sequence of symbols transmitted on noisy channel, employs two distinct data paths for trellis diagram computation |
| 12/19/2002 | DE10126801A1 Digital signal demodulator has integral loop gain control with different time constants |
| 12/19/2002 | DE10126544A1 Data stream transmission system uses multilevel coding with fuzzy logic decoding |
| 12/18/2002 | EP1267539A1 Symbol synchronization in multicarrier receivers |
| 12/18/2002 | EP1267538A1 Symbol synchronization in multicarrier receivers |
| 12/18/2002 | EP1267535A1 Method and apparatus for symbol synchronisation in a multicarrier receiver |
| 12/18/2002 | EP1267525A2 Network interface using programmable delay and frequency doubler |
| 12/18/2002 | EP1266497A2 Noise reduction for differential links which use a shared reference |
| 12/18/2002 | EP1266468A1 Method and system for channel estimation using multi-slot averaged interpolation |
| 12/18/2002 | EP1025655B1 Method and receiver for transmitting data in a communication system |
| 12/18/2002 | EP1018250B1 Method and apparatus for modified baud rate sampling |
| 12/18/2002 | EP0664937B1 Line driver with adaptive output impedance |
| 12/18/2002 | CN1386353A Channel presuming system and channel presuming method |
| 12/18/2002 | CN1386349A 5-unit receiver utilizing common mode insensitive differential offset comparator |
| 12/18/2002 | CN1386348A Digital interface with low power consumption |
| 12/18/2002 | CN1386334A Radio receiving device and radio receiving method |
| 12/18/2002 | CN1385992A Timing recovery sampling circuit |
| 12/18/2002 | CN1385980A Method and system for equating mixed time domain and frequency domain of nonsynchronus digit system |
| 12/18/2002 | CN1385964A Signal detection circuit, data transmission controller and electronic equipment |
| 12/18/2002 | CN1385796A Signal receiving circuit, data transmission controller and electronic equipment |
| 12/18/2002 | CN1385795A Semiconductor integrated device and electronic equipment |
| 12/18/2002 | CN1385792A Transmitting circuit, data transmission controller and electronic machine |
| 12/18/2002 | CN1096745C PPM demodulation device |
| 12/17/2002 | US6496583 Digital data transfer apparatus and method |
| 12/17/2002 | US6496552 Timing circuit |
| 12/17/2002 | US6496551 Method and device in a radio communications system |
| 12/17/2002 | US6496548 Apparatus and method for decoding asynchronous data using derivative calculation |
| 12/17/2002 | US6496547 Digital FM receiver employing combined sample-and-hold and integrate-and-dump detectors for improved bit error rates |
| 12/17/2002 | US6496544 Digital computing system having adaptive communication components |
| 12/17/2002 | US6496540 Transformation of parallel interface into coded format with preservation of baud-rate |
| 12/17/2002 | US6496535 Method and system for effective channel estimation in a telecommunication system |
| 12/17/2002 | US6496124 System and method for compensating for codec DC offset through a DC blocking channel and modem incorporating the same |
| 12/17/2002 | CA2322634C Multi-gb/s data pulse receiver |
| 12/12/2002 | WO2002100096A1 Wireless transmitting/receiving apparatus and method |
| 12/12/2002 | WO2002100060A1 Doppler spread/velocity estimation in mobile wireless communication devices and methods therefor |
| 12/12/2002 | WO2002100058A1 Semiconductor integrated circuit and data transmission system |
| 12/12/2002 | WO2002100057A1 Pre-equalizer correcting the magnitude of a received signal without regard to phase distortions |
| 12/12/2002 | WO2002100056A1 Wireless transmission system and method |
| 12/12/2002 | WO2002100055A1 Method and circuit arrangement for transmitting data between a processor and a hardware arithmetic-logic unit |
| 12/12/2002 | WO2002100033A1 Method and apparatus for estimating the signal to interference ratio of a wireless channel |
| 12/12/2002 | WO2002100028A1 Joint timing recovery and equalization for an n-antenna system |
| 12/12/2002 | WO2002099977A2 Integrated digital circuit and a method for operating an integrated digital circuit |
| 12/12/2002 | WO2002099619A1 Semiconductor integrated circuit |
| 12/12/2002 | WO2002039629A9 Channel time calibration means |
| 12/12/2002 | US20020188888 Method and apparatus for testing digital devices using transition timestamps |
| 12/12/2002 | US20020186800 Method of coding/decoding a digital data stream coded with bitwise interleaving in multiple transmission and reception in the presence of intersymbol interference and corresponding system |
| 12/12/2002 | US20020186792 Signal encoding for transmission of multiple digital signals over single physical medium |
| 12/12/2002 | US20020186777 Apparatus for multilevel signaling |
| 12/12/2002 | US20020186764 Method and apparatus for equalizing a radio frequency signal |
| 12/12/2002 | US20020186763 VSB-MOE pre-equalizer for 8-VSB DTV |
| 12/12/2002 | US20020186762 Adaptive equalizer having a variable step size influenced by output from a trellis decoder |
| 12/12/2002 | US20020186761 Method and apparatus for estimating the signal to interference-plus-noise ratio of a wireless channel |
| 12/12/2002 | US20020186760 Method and apparatus for identification of an access network by means of 1-port measurements |
| 12/12/2002 | US20020186722 Compensating for random robbed bit signaling |
| 12/12/2002 | US20020186717 Method and system for deskewing parallel bus channels to increase data transfer rates |
| 12/12/2002 | US20020186677 Channel estimation in a CDMA wireless communication system |
| 12/12/2002 | US20020186650 Equalisation method and device of the GMMSE type |
| 12/12/2002 | US20020186597 Method and apparatus for adaptive address bus coding for low power deep sub-micron designs |
| 12/12/2002 | US20020186321 Method of expanding high-speed serial video data providing compatibility with a class of DVI receivers |
| 12/12/2002 | US20020186059 Reduced voltage swing digital differential driver |
| 12/12/2002 | US20020186056 Method and circuitry for a pre-emphasis scheme for single-ended center taped terminated high speed digital signaling |
| 12/12/2002 | US20020186048 Method and circuit for pre-emphasis equalization in high speed data communications |
| 12/12/2002 | US20020186041 Electronically adjustable integrated circuit input/output termination method and apparatus |
| 12/12/2002 | DE10127649A1 Integrated digital circuit has assessment unit for assessing signal to be transmitted and derived signal susceptibility or derived signal faults caused by capacitive line coupling |
| 12/12/2002 | DE10125023A1 Transmitter zur Übertragung digitaler Daten über eine Übertragungsleitung Transmitter for transmitting digital data over a transmission line |
| 12/11/2002 | EP1265409A1 Decision circuit with multiplexed XOR gates |
| 12/11/2002 | EP1265391A1 Jitter histogram approximation method |
| 12/11/2002 | EP1265384A1 Method for improving the reception of a CDMA receiver, and corresponding CDMA receiver |
| 12/11/2002 | EP1264457A1 Baseband data slicing method and apparatus |
| 12/11/2002 | EP1264456A2 Method and apparatus for combined soft-decision based interference cancellation and decoding |
| 12/11/2002 | EP1264455A2 Architecture for high-speed decision feedback sequence estimation |
| 12/11/2002 | EP1264454A1 Variable gain line driver depending on frequency |
| 12/11/2002 | EP1264415A2 Multi-user detection using an adaptive combination of joint detection and successive interference cancellation |
| 12/11/2002 | EP1263318A2 A device and system for in vivo imaging |
| 12/11/2002 | CN1385018A Radio receiver with two stages of dc offset correction synchronisation and channel estimation |
| 12/11/2002 | CN1385017A Channel estimating method |
| 12/11/2002 | CN1384679A Interference-eliminating baseband processing method based on intelligent antenna |
| 12/11/2002 | CN1096179C Equlization apparatus with effective coefficient updating operation |
| 12/11/2002 | CN1096168C 数据接收装置 Data receiving means |
| 12/11/2002 | CN1096167C Method and apparatus for detemrining data rate of transmitted variable rate data in communications receiver |
| 12/11/2002 | CN1096163C Method for providing decoder digit in CDMA system and multirate decoder |
| 12/11/2002 | CN1096154C System for radio transmission of digital signals between plurality of subscriber stations and base station |
| 12/10/2002 | US6493409 Phase detectors in carrier recovery for offset QAM and VSB |
| 12/10/2002 | US6493401 Receiving circuit and method for a controlled area network system |
| 12/10/2002 | US6493399 Digital wireless communications systems that eliminates intersymbol interference (ISI) and multipath cancellation using a plurality of optimal ambiguity resistant precoders |
| 12/10/2002 | US6493396 Phase shift key burst receiver having improved phase resolution and timing and data recovery |
| 12/10/2002 | US6493381 Blind equalization algorithm with the joint use of the constant R and the sliced symbols |
| 12/10/2002 | US6493380 System and method for estimating signal time of arrival |
| 12/10/2002 | US6493329 Adaptive channel estimation in a wireless communication system |
| 12/10/2002 | US6492984 Bi-directional data transfer using two pair of differential lines as a single additional differential pair |
| 12/10/2002 | US6492919 Circuit system suitable for codifying NRZ type binary signals into CMI type binary signals |
| 12/10/2002 | US6492880 Common mode termination |
| 12/10/2002 | CA2271508C A coding technique in discrete multi-tone (dmt) based communications systems |
| 12/05/2002 | WO2002098156A1 A method for enabling a subscriber entity to actively communicate in a communication network |
| 12/05/2002 | WO2002098095A1 Method for estimating the transfer function of a multicarrier signal transmission channel and corresponding receiver |
| 12/05/2002 | WO2002098093A1 Parallel communication based on balanced data-bit encoding |
| 12/05/2002 | WO2002098092A1 Coding method |
| 12/05/2002 | WO2002098091A2 Parallel data communication with multiple synchronisation codes |
| 12/05/2002 | WO2002098090A1 Method and apparatus for soft information generation |
| 12/05/2002 | WO2002098089A2 Decision feedback equaliser |