| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 07/19/2001 | DE10063399A1 Signal processing circuit outputs digital signal based on counted value of clock pulses with negative and positive polarities over period including one pulse of incoming pulse signal |
| 07/19/2001 | DE10001491A1 Verfahren und Vorrichtung zur Synchronisation von Datenübertragungseinrichtungen Method and device for synchronization of data transmission devices |
| 07/19/2001 | DE10001368A1 Transformerless data transmission device e.g for two-wire telephone or transmission-lines - uses at least one control circuit for correcting output- side DC-supply voltage of transmission device to ensure that the DC-supply voltage level does not drop |
| 07/19/2001 | DE10000009A1 Echo signal reduction-correction procedure for telecommunication network, involves detecting quality values of each terminal based on which countermeasures for echo reduction is estimated |
| 07/19/2001 | CA2397486A1 Baud-rate timing recovery |
| 07/18/2001 | EP1117219A1 Frequency offset correction in the presence of intersymbol interference |
| 07/18/2001 | EP1117218A1 Method for sending information signals over a communication channel, and corresponding encoder |
| 07/18/2001 | EP1117216A2 DC-offset elimination |
| 07/18/2001 | EP1117215A2 Automatic identification level control circuit, identification level control method, automatic identification phase control circuit, identification phase control method, optical receiver, and optical communication system |
| 07/18/2001 | EP1116365A1 Methods and circuits for generating a preemphasis waveform |
| 07/18/2001 | EP0883840B1 Method for continuous waveform synthesis |
| 07/18/2001 | CN1304625A Fast acquisition of traffic channels for highly variable data rate |
| 07/18/2001 | CN1304585A Differential line driver |
| 07/18/2001 | CN1304584A Channel estimating device and method, demodulating device and method, and fading frequency determining device and method |
| 07/17/2001 | US6263465 Error detection and correction in systems receiving NRZ signals from transmission of RZ signals |
| 07/17/2001 | US6263443 Simplified data link protocol processor |
| 07/17/2001 | US6263087 Method of encoding bits in a signal |
| 07/17/2001 | US6263033 Baud rate granularity in single clock microcontrollers for serial port transmissions |
| 07/17/2001 | US6263032 Phase detector estimator |
| 07/17/2001 | US6263030 Equalizer with channel tracker switching |
| 07/17/2001 | US6263029 Digital signal with multiple reference blocks for channel estimation, channel estimation methods and corresponding receivers |
| 07/17/2001 | US6263018 Apparatus for adaptive equalizer |
| 07/17/2001 | US6263017 Method and apparatus for signal transmission and reception |
| 07/17/2001 | US6262993 Computer and peripheral networking device permitting the practical use of buffer insertion-based networks while communicating over unshielded twisted pair conductive media |
| 07/17/2001 | US6262606 Waveform compensated output driver |
| 07/17/2001 | US6262605 Automated line driver control circuit for power managed system |
| 07/17/2001 | US6262602 Incident-edge detecting probe |
| 07/17/2001 | US6262600 Isolator for transmitting logic signals across an isolation barrier |
| 07/17/2001 | US6262591 SOI small signal terminated receiver |
| 07/12/2001 | WO2001050697A1 Approach for processing data received from a communications channel in finite precision arithmetic applications |
| 07/12/2001 | WO2001050696A1 Method and apparatus for buffering data samples in a software based adsl modem |
| 07/12/2001 | WO2001050695A1 Method for equalizing data received |
| 07/12/2001 | WO2001050694A1 Wcdma-utra/fdd method and receiver system |
| 07/12/2001 | WO2001050663A1 Electromagnetic matched filter based multiple access communications systems |
| 07/12/2001 | WO2001050656A2 Circuit and method of a reference clock interface |
| 07/12/2001 | WO2001050645A1 Data transceiver with filtering and precoding |
| 07/12/2001 | WO2001050624A1 Method and apparatus to support multi standard, multi service base-stations for wireless voice and data networks |
| 07/12/2001 | WO2001050623A1 Method and apparatus for rf common-mode noise rejection in a dsl receiver |
| 07/12/2001 | WO2001050616A1 A configurable all-digital coherent demodulator system for spread spectrum applications |
| 07/12/2001 | WO2001050228A2 Low latency multi-level communication interface |
| 07/12/2001 | US20010008001 Switching system and scramble control method |
| 07/12/2001 | US20010007580 Method and device for processing signals of a digital transmission system |
| 07/12/2001 | US20010007579 Block detection method for a channel subjected to fading |
| 07/12/2001 | US20010007573 Rapid acquisition dispersive channel receiver integrated circuit |
| 07/12/2001 | DE19961777A1 Verfahren und Vorrichtungen zur Informationsübertragung Methods and apparatus for transmitting information |
| 07/12/2001 | DE10000499A1 Data communications system has optical interface formed by data transmitter/receiver modules in first and second telecommunications devices |
| 07/12/2001 | CA2381314A1 Approach for processing data received from a communications channel in finite precision arithmetic applications |
| 07/11/2001 | EP1115236A2 Equalization for multichannel receiving node |
| 07/11/2001 | EP1115235A2 Noise reduction on a ribbon cable |
| 07/11/2001 | EP1115234A1 A mobile station with a selection between two equalisers |
| 07/11/2001 | EP1115233A1 Reduced state channel equalising method using symbol-by-symbol decisions |
| 07/11/2001 | EP1115216A1 Receiver and adaptive equalizing method |
| 07/11/2001 | EP1114534A1 Method and apparatus for byte-by-byte multiplexing of data over parallel communication links |
| 07/11/2001 | EP1114530A1 Data rate detection device and method for a mobile communication system |
| 07/11/2001 | EP0804833A4 Frequency synchronized bidirectional radio system |
| 07/11/2001 | EP0763239B1 Recording medium, data transmission method and apparatus, and data reproduction method and apparatus |
| 07/11/2001 | CN1303560A Level control and adaptive filtering in CAP receivers |
| 07/11/2001 | CN1303559A Aterative equalization and decoding |
| 07/11/2001 | CN1303558A Equalizer for use in multi carrier modulation systems |
| 07/11/2001 | CN1303546A Physics channel estimating apparatus |
| 07/11/2001 | CN1303192A Method of channel estimate in telecommunication system |
| 07/11/2001 | CN1303180A Method of reducing echo and/or noise |
| 07/11/2001 | CN1068488C Data receiving method for receiving data through predetermined clear zones of powerline |
| 07/11/2001 | CN1068483C Method and apparatus for receiving and decoding signals in CDMA receiver using partial de-correlation |
| 07/10/2001 | US6259751 Circuit and method for removing interference in digital communication system |
| 07/10/2001 | US6259748 Signal offset elimination |
| 07/10/2001 | US6259745 Integrated Gigabit Ethernet transmitter architecture |
| 07/10/2001 | US6259743 Automatic constellation phase recovery in blind start-up of a dual mode CAP-QAM receiver |
| 07/10/2001 | US6259742 Methods and apparatus for optimizing shell mapping techniques using an approximated power cost function |
| 07/10/2001 | US6259729 Method of and an apparatus for training tap coefficients of an adaptive equalizer |
| 07/10/2001 | US6259303 Wave shaping circuit |
| 07/10/2001 | US6259269 Soi small signal terminated hysteresis receiver |
| 07/05/2001 | WO2001048995A1 A modified tomlinson-harashima precoding method circuit for infinite impulse response (iir) channels |
| 07/05/2001 | WO2001048994A1 Method and circuit for protection of a universal serial bus transceiver against short-circuit |
| 07/05/2001 | WO2001048993A1 Erasure based instantaneous loop control in a data receiver |
| 07/05/2001 | WO2001048992A1 Selection of equaliser according to the mobile communication rate |
| 07/05/2001 | WO2001048991A1 Equaliser with a cost function taking into account noise energy |
| 07/05/2001 | WO2001048990A1 Transmitter selectively operating in a voltage or a current mode |
| 07/05/2001 | WO2001048971A1 Digital modem echo canceler enhancement |
| 07/05/2001 | WO2001048966A1 Method and apparatus for selecting an equalization algorithm depending on the used coding algorithm or on the channel quality |
| 07/05/2001 | WO2001048959A1 Path search method, channel estimating method and communications device |
| 07/05/2001 | WO2001048953A2 Communication module comprising parallel transmitting diodes |
| 07/05/2001 | WO2001048939A2 Data allocation with imperfect time-domain equalisation |
| 07/05/2001 | WO2001048926A2 Method and apparatus for dc offset correction |
| 07/05/2001 | WO2001048923A1 Wonder generator, digital line tester comprising the same, and phase noise transfer characteristic analyzer |
| 07/05/2001 | WO2001011841A8 sODING SYSTEM AND METHOD FOR PARTIAL RESPONSE CHANNELS |
| 07/05/2001 | WO2000077945A3 A method for determining the channel gain between emitters and receivers |
| 07/05/2001 | WO2000074328A3 Slic architecture and interfaces |
| 07/05/2001 | US20010006899 Mobile station, a method of transmitting electronic information, and a communications system |
| 07/05/2001 | US20010006541 Channel estimation by time multiplexed complementary sequences |
| 07/05/2001 | US20010006540 Apparatus and method for channel estimation in radio communication system |
| 07/05/2001 | US20010006538 Symbol-based signaling device for an elctromagnetically-coupled bus system |
| 07/05/2001 | US20010006533 Receiver and an adaptive equalizer method |
| 07/05/2001 | US20010006511 Process for coordinated echo- and/or noise reduction |
| 07/05/2001 | DE19963605A1 Kommunikationsmodul mit parallelen Sendedioden Communication module with parallel transmitting diodes |
| 07/05/2001 | DE19960545A1 Verfahren und Anordnung zur Übertragung von Daten und zur Bestimmung der Übertragungseigenschaften in einem Funk-Kommunikationssystem Method and arrangement for transmitting data and for determining the transmission characteristics in a radio communication system |
| 07/05/2001 | DE19960300A1 Data transmission method improved to enable synchronised data transmission and detection of erroneous data affected by disturbances |
| 07/04/2001 | EP1113634A1 Method for transmission channel estimation |
| 07/04/2001 | EP1113633A2 Apparatus and method for channel estimation in a radio communication system |
| 07/04/2001 | EP1112648A1 A system and method for sending and receiving data signals over a clock signal line |