| Patents for H04L 25 - Baseband systems (55,083) |
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| 03/04/2004 | US20040042531 System and method for CDMA communications |
| 03/04/2004 | US20040042502 Multi-link extensions and bundle skew management |
| 03/04/2004 | US20040042419 Data communication system |
| 03/04/2004 | US20040042391 Data transmission method and data transmission device |
| 03/04/2004 | US20040042387 Communication system with multicarrier telephony transport |
| 03/04/2004 | US20040041652 Equalizer, equalization method, and transmitter |
| 03/04/2004 | US20040041644 Quadrature modulator with pulse-shaping |
| 03/04/2004 | DE19933754B4 Verfahren und Vorrichtung zur Hochfrequenzspektralanalyse Method and apparatus for Hochfrequenzspektralanalyse |
| 03/04/2004 | DE19549399B4 Phasensynchronisationsschaltung The phase synchronization circuit |
| 03/04/2004 | DE10313886A1 Datenübertragungsvorrichtung zur Datenübertragung zwischen Blöcken mit unterschiedlichen Takt-Gültigkeitsbereichen Data transmission device for transmitting data between blocks with different clock-scopes |
| 03/04/2004 | DE10296404T5 RAKE-Empfgänger mit eingebettetem Rückmeldungs-Entzerrer RAKE receiver with embedded goers return message equalizer |
| 03/04/2004 | DE10238454A1 Two wire digital sensor interface takes interface circuit power from the line to field bus controller optocoupler using bridge rectifier connected to line driver |
| 03/04/2004 | DE10237867A1 Demodulation eines frequenzmodulierten Empfangssignals mittels eines Viterbi-Algorithmus Demodulating a frequency-modulated reception signal using a Viterbi algorithm |
| 03/04/2004 | DE10236632A1 Data transmission method for transmitting an analog data stream from a stream transmitter to a stream receiver uses discrete multi-tone symbols converted as analog-digital signals |
| 03/04/2004 | CA2833510A1 Methods for transmitting a waveform having a controllable attenuation and propagation velocity |
| 03/04/2004 | CA2496322A1 Methods for transmitting a waveform having a controllable attenuation and propagation velocity |
| 03/04/2004 | CA2495986A1 Communication receiver with virtual parallel equalizers |
| 03/03/2004 | EP1395013A1 Data transmission method and device for power line carrier communication |
| 03/03/2004 | EP1395009A2 Bit-wise calculation of the probability of correct transmission |
| 03/03/2004 | EP1395008A1 Joint detection of two signals |
| 03/03/2004 | EP1394960A1 Automatic gain control system for a multi-user ofdm digital transmission system using the electric grid |
| 03/03/2004 | EP1393514A1 Method and circuit arrangement for transmitting data between a processor and a hardware arithmetic-logic unit |
| 03/03/2004 | EP1393513A1 Channel estimation-based equalizer with variable window length |
| 03/03/2004 | EP1393490A1 Method and apparatus for estimating the signal to interference ratio of a wireless channel |
| 03/03/2004 | EP1330048A9 Method of estimating downlink channel, and user equipment |
| 03/03/2004 | EP1234388B1 Arrangement for transmitting electrical signals and/or energy between parts that can be rotated in relation to each other |
| 03/03/2004 | EP1206872A4 Reduced power line driver |
| 03/03/2004 | EP0744108B1 Signalling method and structure suitable for out-of-band information transfer in communication network |
| 03/03/2004 | CN1479982A Mobile communication system, multicarrier CDMA transmitter and receiver thereof |
| 03/03/2004 | CN1479523A Matched pulse shaping filter |
| 03/03/2004 | CN1479501A Equalizer for improving equalization speed of single carrier receiver and its equalization method |
| 03/03/2004 | CN1479500A Method and device for producing multiple reliability information |
| 03/03/2004 | CN1141003C Method based on joint transmission and predistortion technique for processings ignals to be transmitted |
| 03/02/2004 | US6700942 Parallel automatic synchronization system (PASS) |
| 03/02/2004 | US6700941 Digital demodulation apparatus |
| 03/02/2004 | US6700939 Ultra wide bandwidth spread-spectrum communications system |
| 03/02/2004 | US6700931 Method, system and apparatus for initiating and maintaining synchronization of a pulse position modulation (PPM) decoder with a received PPM signal |
| 03/02/2004 | US6700930 Ghost eliminating equalizer |
| 03/02/2004 | US6700927 Method for establishing and adapting communication link parameters in XDSL transmission systems |
| 03/02/2004 | US6700919 Channel estimation for communication system using weighted estimates based on pilot data and information data |
| 03/02/2004 | US6700879 Modem loop rate adaptation |
| 03/02/2004 | US6700823 Programmable common mode termination for input/output circuits |
| 03/02/2004 | US6700722 High-speed zero phase restart of a multiphase clock |
| 03/02/2004 | US6700438 Data comparator using non-inverting and inverting strobe signals as a dynamic reference voltage and input buffer using the same |
| 03/02/2004 | US6700423 Pulse width control circuit controlling pulse width of output light |
| 03/02/2004 | US6700420 Differential output structure with reduced skew for a single input |
| 03/02/2004 | US6700408 Data transmission circuit for universal serial bus |
| 03/02/2004 | CA2428841A1 Single carrier receiver with an equalizer for improving equalization quality and equalization method thereof |
| 02/28/2004 | CA2433312A1 Equalizer of single carrier receiver for improving equalization speed and equalization method thereof |
| 02/26/2004 | WO2004017586A1 Channel tracking and signal detection in mimo systems |
| 02/26/2004 | WO2003079759A3 T-spaced equalization for 1xev systems |
| 02/26/2004 | WO2003079751A3 Slicing algorithm for multi-level modulation equalizing schemes |
| 02/26/2004 | WO2003067839A3 Ultra-wideband impulse generation and modulation circuit |
| 02/26/2004 | WO2003039060A3 Apparatus and method to generate an adaptive threshold for a data slicer |
| 02/26/2004 | WO2003028246A3 Method and apparatus for varying the length of an adaptive equalizer based on doppler frequency |
| 02/26/2004 | US20040038653 Radio telecommunications system operative by interactive determination of soft estimates, and a corresponding method |
| 02/26/2004 | US20040038650 Apparatus and method for signal strength compensation of highly-time-variant mobile radio channels and reception unit for mobile radio transmission |
| 02/26/2004 | US20040037572 Receiving apparatus with waveform degradation compensating function |
| 02/26/2004 | US20040037432 Time delay estimator |
| 02/26/2004 | US20040037382 Receivers for controlled frequency signals |
| 02/26/2004 | US20040037381 Method and apparatus for generation of reliability information with diversity |
| 02/26/2004 | US20040037380 Method and apparatus for multipath signal compensation in spread-spectrum communications systems |
| 02/26/2004 | US20040037374 Efficient partial response equalization |
| 02/26/2004 | US20040037372 Media noise post-processor with varying threshold |
| 02/26/2004 | US20040037367 Method and digital circuit for transmitting a plurality of bit sequences to be transmitted via several bus lines |
| 02/26/2004 | US20040037362 Controlled frequency signals |
| 02/26/2004 | US20040037354 Communication receiver with virtual parallel equalizers |
| 02/26/2004 | US20040037262 Mobile communication system mult-icarrier cdma transmitting apparatus and multi-carrier cdma reception apparatus |
| 02/26/2004 | US20040036512 Variable drive current driver circuit |
| 02/26/2004 | US20040036502 Apparatus for improving bus capacity |
| 02/26/2004 | US20040036498 Semiconductor integrated circuit having on-chip termination |
| 02/26/2004 | DE10331801A1 Kontinuierliche Eigenkalibrierung interner analoger Signale Continuous self-calibration of internal analog signals |
| 02/26/2004 | DE10309405A1 Wafer-Schaltung mit der Fähigkeit einer genauen Umwandlung eines analogen Signals zu einem digitalen Signal Wafer circuit with the ability of a precise conversion of an analog signal to a digital signal |
| 02/26/2004 | DE10237137A1 Channel estimation for radio communications system involves at least one subscriber station carrying out channel estimation based on beam shaping vector information from at least one base station |
| 02/25/2004 | EP1392031A2 Fading frequency estimation apparatus |
| 02/25/2004 | EP1392029A1 Channel tracking and signal detection in MIMO systems |
| 02/25/2004 | EP1392028A1 Driver with complementary gates |
| 02/25/2004 | EP1392017A1 A MIMO radio telecommunication system using multilevel-coded modulation operative by iterative determination of soft estimates, and a corresponding method |
| 02/25/2004 | EP1392015A1 Symbol timing correcting circuit, receiver, symbol timing correcting method, and demodulation processing method |
| 02/25/2004 | EP1392012A2 Receiving apparatus with waveform degradation compensating function |
| 02/25/2004 | EP1392004A2 Method for multi-user MIMO transmission and apparatus suited therefore |
| 02/25/2004 | EP1392000A1 Method and apparatus for interference cancellation in a rake receiver |
| 02/25/2004 | EP1391095A1 Method for estimating the transfer function of a multicarrier signal transmission channel and corresponding receiver |
| 02/25/2004 | EP1391092A1 Control channel coding and decoding |
| 02/25/2004 | EP1391055A2 Line interface with a matching impedance coupled to a feedback path |
| 02/25/2004 | CN1478341A Methods and appangements in telecommunications system |
| 02/25/2004 | CN1477791A Adaptive equalizer with carry-outbit quasi-integral alignment |
| 02/25/2004 | CN1140131C Code sequence detection system and method in trellis decoder |
| 02/25/2004 | CN1140086C Communications interface for serially transmitting digital data and corresponding data transmission method |
| 02/25/2004 | CN1140058C Viterbi decoder for digital packet signals |
| 02/25/2004 | CN1140055C Data decoding apparatus and method |
| 02/25/2004 | CN1140054C Circuit arrangement having sensor and evaluation circuit |
| 02/24/2004 | US6697974 Method and apparatus for adaptively compensating skews during data transmission on a bus |
| 02/24/2004 | US6697463 System for providing increased data speed using high resolution analog to digital conversion |
| 02/24/2004 | US6697441 Baseband processors and methods and systems for decoding a received signal having a transmitter or channel induced coupling between bits |
| 02/24/2004 | US6697424 Fast convergent pipelined adaptive decision feedback equalizer using post-cursor processing filter |
| 02/24/2004 | US6697423 Precursor decision feedback equalizer (PDFE) |
| 02/24/2004 | US6697420 Symbol-based signaling for an electromagnetically-coupled bus system |
| 02/24/2004 | US6697351 Filter for telecommunications system |
| 02/24/2004 | US6697350 Adaptive vector correlator for spread-spectrum communications |