Patents for H04L 25 - Baseband systems (55,083) |
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03/03/2005 | US20050047531 Method and apparatus for noise threshold calculation in wireless communication |
03/03/2005 | US20050047524 Apparatus and method for calculating bit metrics in data receivers |
03/03/2005 | US20050047519 Digital broadcast transmission system of improved receptability and signal processing method thereof |
03/03/2005 | US20050047518 Apparatus and method for estimating a channel |
03/03/2005 | US20050047517 Adaptive modulation for multi-antenna transmissions with partial channel knowledge |
03/03/2005 | US20050047515 Frequency-independent spatial processing for wideband MISO and MIMO systems |
03/03/2005 | US20050047512 System and method using self-synchronized scrambling for reducing coherent interference |
03/03/2005 | US20050047511 Data receiver and data transmission system |
03/03/2005 | US20050047500 Precision adaptive equalizer |
03/03/2005 | US20050047496 Modem with pilot symbol synchronization |
03/03/2005 | US20050047491 Method and apparatus for improving channel estimate based on short synchronization code |
03/03/2005 | US20050047490 Method and apparatus for removing code aliases when using short synchronization codes |
03/03/2005 | US20050047444 TFI-OFDM transmission/reception systems for UWB communication and methods thereof for mitigating interference from simultaneously operating piconets |
03/03/2005 | US20050047433 Physical coding sublayer transcoding |
03/03/2005 | US20050047322 Communication system and method for channel estimation and beamforming using a multi-element array antenna |
03/03/2005 | US20050046603 Fast digital data recovery circuit |
03/03/2005 | US20050046602 Method and apparatus for modulating and demodulating digital data |
03/03/2005 | US20050046600 Robust system for transmitting and receiving map data |
03/03/2005 | US20050046443 Input terminal with combined logic threshold and reset function |
03/03/2005 | US20050046442 Input termination circuits and methods for terminating inputs |
03/03/2005 | US20050046441 Scalable termination |
03/03/2005 | US20050045722 Method for enhancing transfer rate of multimedia card using differential signal |
03/03/2005 | DE19712840B4 Schnittstellenschaltung und Verfahren zum Übertragen binärer logischer Signale mit reduzierter Verlustleistung Interface circuit and method for transmitting binary logic signals with reduced power loss |
03/03/2005 | DE10334882A1 Decoding method for pulse position modulation signal e.g. for radio frequency identification system, using indexing of counter via leading flanks of working clock signal and delivery of count value after gap in received signal |
03/03/2005 | DE10324862A1 Verfahren zur Verschlüsselung digitalisierter Information Method for encrypting digitized information |
03/03/2005 | DE102004030636A1 Verbesserte Detektion Improved detection |
03/03/2005 | DE102004017262A1 Konfigurierbare Kommunikationsmodule und Verfahren zur Herstellung derselben Configurable communication modules and methods for manufacturing the same |
03/03/2005 | CA2536014A1 Spacetime equalization in a wireless receiver |
03/02/2005 | EP1511317A2 Video signal transmission system and method |
03/02/2005 | EP1511253A1 Data transmission system |
03/02/2005 | EP1511213A1 Radio receiver, radio transmitter and impedance control method |
03/02/2005 | EP1511210A1 OFDM channel estimation and tracking for multiple transmit antennas |
03/02/2005 | EP1510927A2 Method for enhancing transfer rate of multimedia card using differential signal |
03/02/2005 | EP1510056A1 Segment-wise channel equalization based data estimation |
03/02/2005 | EP1510054A1 Method and apparatus for coupling a device to a bus |
03/02/2005 | EP1510053A1 Method and system for electromagnetically coupling devices to a bus |
03/02/2005 | EP1402329A4 Low latency multi-level communication interface |
03/02/2005 | EP1302038B1 Method and digital circuit for transmitting a plurality of bit sequences via several bus lines |
03/02/2005 | EP1293073B1 Demodulator for cpfsk-modulated signals by use of a linear approximation to the cpfsk signal |
03/02/2005 | EP1247146B1 Coding method for coding control commands for actuators and actuator control unit for controlling actuators |
03/02/2005 | EP1238463B1 Method and system for transmitting data and for determining the transmission properties in a radio communications system |
03/02/2005 | EP1222761B1 Methods and systems for robust frame type protection in systems employing variable bit rates |
03/02/2005 | CN1589556A Digital implementation of multi-channel demodulators |
03/02/2005 | CN1589555A Method and apparatus for varying the length of an adaptive equalizer based on Doppler frequency |
03/02/2005 | CN1589554A Adaptive equalizer operating at a sampling rate asynchronous to the data rate |
03/02/2005 | CN1589532A Hybrid parallel/serial bus interface |
03/02/2005 | CN1589531A Method of transferring data |
03/02/2005 | CN1589438A Method employed by a base station for transferring data |
03/02/2005 | CN1589437A User equipment having a hybrid parallel/serial bus interface |
03/02/2005 | CN1588944A Path selecting method in time domain multipath channel evaluation |
03/02/2005 | CN1588931A Channel elaluation method based on iterative interference reduction |
03/02/2005 | CN1588930A Controlling device for digital pulse formed filter output gain |
03/02/2005 | CN1588929A Interatived channel evaluation; method based on more-in and more-out orthogonal frequency division complexing system |
03/02/2005 | CN1588928A Combined evaluation method for channel step number and multiple path time delay |
03/02/2005 | CN1588851A Biological identifying device and method for proofing replay attach |
03/02/2005 | CN1191708C Compressed video signal processor |
03/02/2005 | CN1191694C Apparatus and method for determining quality of one digital signal |
03/02/2005 | CN1191689C VSB/QAM compatible frequency balancer |
03/01/2005 | US6862552 Methods, apparatus, and systems employing soft decision decoding |
03/01/2005 | US6862456 Systems and methods for improving range for multicast wireless communication |
03/01/2005 | US6862440 Method and system for multiple channel wireless transmitter and receiver phase and amplitude calibration |
03/01/2005 | US6862326 Whitening matched filter for use in a communications receiver |
03/01/2005 | US6862325 Multi-standard channel decoder |
03/01/2005 | US6862317 Modulation technique providing high data rate through band limited channels |
03/01/2005 | US6862315 Network receiver utilizing pre-determined stored equalizer coefficients |
03/01/2005 | US6861964 Robust system for transmitting and receiving map data |
03/01/2005 | US6861872 Voltage down converter for low voltage operation |
03/01/2005 | CA2378810C Apparatus and method for adaptive control |
02/24/2005 | WO2005018216A2 Bit slicer system and method for synchronizing data streams |
02/24/2005 | WO2005018213A2 Method and apparatus providing low complexity equalization and interference suppression for saic gsm/edge receiver |
02/24/2005 | WO2005018183A1 Method of filtering a radio communication signal, comprising the calibration of an adaptive system, and corresponding radio communication device |
02/24/2005 | WO2005018182A1 Circuit arrangement comprising two electronic reactance coils per data line pair of a local network |
02/24/2005 | WO2005018128A2 Method for the digital filtering of a useful radio communication signal and corresponding radio communication device |
02/24/2005 | WO2005018127A2 Method of filtering a useful radio communication signal, comprising a digital power estimation, and corresponding radio communication device |
02/24/2005 | WO2004093366A3 Method for initialization of per tone frequency domain equalizer (feq) through noise reduction for multi-tone based modems |
02/24/2005 | WO2004079921A3 Method, system and apparatus for acquiring a received impulse radio signal |
02/24/2005 | US20050044083 Recording medium recording apparatus, recording method, recording medium reproduction apparatus, and reproduction method |
02/24/2005 | US20050043931 Interference reduction by step function removal |
02/24/2005 | US20050042997 Spacetime equalization in a wireless receiver |
02/24/2005 | US20050042260 Method and composition |
02/24/2005 | US20050041986 Optical transmission method and optical receiver |
02/24/2005 | US20050041983 Method of forming a coded optical signal with a return to zero or non return to zero format |
02/24/2005 | US20050041764 Multipath distortion eliminating filter |
02/24/2005 | US20050041760 Computation of decision feedback equalizer coefficients with constrained feedback tap energy |
02/24/2005 | US20050041759 I/Q demodulation circuit |
02/24/2005 | US20050041750 System and method for multi-access MIMO channels with feedback capacity constraint |
02/24/2005 | US20050041732 Channel equalizer, method and computer program for equalizing a channel |
02/24/2005 | US20050041730 DSL modem apparatus and communication control method |
02/24/2005 | US20050041727 PHY control module for a multi-pair gigabit transceiver |
02/24/2005 | US20050041725 Receiver of an ultra wide band signal and associated reception method |
02/24/2005 | US20050041683 Periodic interface calibration for high speed communication |
02/24/2005 | US20050041574 Communication signal equalization systems and methods |
02/24/2005 | US20050040975 Method of generating pseudo 8B/10B code and apparatus for generating the same |
02/24/2005 | US20050040878 Memory device having an adjustable voltage swing setting |
02/24/2005 | US20050040867 High speed source synchronous signaling for interfacing VLSI CMOS circuits to transmission lines |
02/24/2005 | US20050040864 Apparatus and method for detecting loss of high-speed signal |
02/24/2005 | US20050040860 High speed differential pre-driver using common mode pre-charge |
02/24/2005 | US20050040846 Signal transmission system, and signal transmission line |
02/24/2005 | US20050040845 Semiconductor integrated circuit device capable of controlling impedance |
02/24/2005 | DE10335905A1 Verfahren und Vorrichtung zur bidirektionalen Eindraht-Datenübertragung Method and apparatus for single-wire bi-directional data transmission |