| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 08/09/2007 | US20070182461 Resonant line drivers |
| 08/09/2007 | US20070182452 Transmitter circuit, receiver circuit, interface circuit, and electronic instrument |
| 08/09/2007 | DE19581534B4 Datenübertragungsgerät und Verfahren A data transmission apparatus and method |
| 08/09/2007 | DE19511140B4 Vorrichtung zum seriellen Datenaustausch zwischen zwei Stationen Device for serial data exchange between two stations |
| 08/09/2007 | DE102006005632A1 Verbindungssystem, insbesondere Steckverbindungssystem zur Übertragung von Daten- und Energieversorgungssignalen Connection system, in particular plug-in connection system for the transmission of data and power supply signals |
| 08/09/2007 | DE102006005199A1 Terminating impedance e.g. bus termination, for extending, stabilizing or controlling actuator sensor interface network of bus system, is combined with active or passive components of interface network, and is integrated into common housing |
| 08/09/2007 | DE102006003952A1 Schaltungsanordnung zum galvanischen Trennen von Signalleitungen Circuit arrangement for electrical isolation of signal lines |
| 08/09/2007 | DE102006003281A1 Integrierte Schaltung für eine asynchrone, serielle Datenübertragung mit einem Bitlängen Zähler An integrated circuit for asynchronous serial data transfer with a bit length counter |
| 08/08/2007 | EP1816815A1 Apparatus and method for precoding an uplink signal in a mobile communication system using an OFDMA scheme |
| 08/08/2007 | EP1816814A2 Method and apparatus of reducing a number of computations in an equalization process |
| 08/08/2007 | EP1816813A1 Estimation of length of channel impulse response |
| 08/08/2007 | EP1816780A1 Method and device for simultaneous bi-directional transmission of serial data |
| 08/08/2007 | EP1816758A2 Apparatus and method for determining beamforming vector in a codebook-based beamforming system |
| 08/08/2007 | EP1816753A1 Channel estimation device and method, demodulation device and method, and fading frequency decision device and method |
| 08/08/2007 | EP1815612A2 A method of operating a communicaton system, a radio station, and a radio communication system |
| 08/08/2007 | EP1815590A2 Transmit signal generator and method |
| 08/08/2007 | EP1531558B1 Device and method for transmitting encrypted data over a broadband channel |
| 08/08/2007 | EP1489874B1 System and method to extract uplink status flag bits in a cellular wireless network |
| 08/08/2007 | EP1198915B1 Method for optimizing the transmission of data via lines |
| 08/08/2007 | EP0894388B1 Pilot-symbol-assisted radiotelephone communications |
| 08/08/2007 | CN2932845Y CDMA/TDMA mobile communication equipment |
| 08/08/2007 | CN1331338C Method and apparatus for IS-95B reverse link supplemental code channel (SCCH) frame validation and fundamental code channel (FCCH) rate decision improvement |
| 08/08/2007 | CN101015182A Frequency error correction by using remodulation |
| 08/08/2007 | CN101015180A Link extender |
| 08/08/2007 | CN101015179A Calibration in mimo systems |
| 08/08/2007 | CN101015178A Receiver for a differential data bus |
| 08/08/2007 | CN101015159A High data rate demodulation system |
| 08/08/2007 | CN101015158A High data rate demodulation system |
| 08/08/2007 | CN101015134A Method of obtaining spectral voids in the transmission of signals over the electric network |
| 08/08/2007 | CN101014166A Network reprogramming method of wireless sensor network based on priority cluster |
| 08/08/2007 | CN101014033A Hard-decision method fitted for implementation of multilevel quadrature amplitude modulation |
| 08/08/2007 | CN101014029A Method for generating OFDM synchronous training sequence and synchronizing method based on the training sequence |
| 08/08/2007 | CN101014027A DC offset correction device and method |
| 08/07/2007 | US7254502 Method and device for detecting period length fluctuations of periodic signals |
| 08/07/2007 | US7254369 Process and device for estimating the speed of movement of a mobile terminal of a wireless communication system |
| 08/07/2007 | US7254345 Receiver and receiving method capable of detecting an eye aperture size formed by reception data signals |
| 08/07/2007 | US7254230 Subscriber line interface circuitry |
| 08/07/2007 | US7254206 Device and method for comma detection and word alignment in serial transmission |
| 08/07/2007 | US7254193 Channel estimation sequence and method of estimating a transmission channel which uses such a channel estimation sequence |
| 08/07/2007 | US7254192 Iterative detection in MIMO systems |
| 08/07/2007 | US7254184 Wireless communication using multi-transmit multi-receive antenna arrays |
| 08/07/2007 | US7254182 Transmitter for operating multiple devices |
| 08/07/2007 | US7254181 Transmitting apparatus and method, receiving apparatus and method, and transmitting and receiving apparatus and method |
| 08/07/2007 | US7254178 Spectrally constrained impulse shortening filter for a discrete multi-tone receiver |
| 08/07/2007 | US7254177 Architecture for a digital subscriber line analog front end |
| 08/07/2007 | US7254171 Equaliser for digital communications systems and method of equalisation |
| 08/07/2007 | US7254170 Noise and channel estimation using low spreading factors |
| 08/07/2007 | US7254167 Constellation-multiplexed transmitter and receiver |
| 08/07/2007 | US7252548 HDMI electrical connector |
| 08/02/2007 | WO2007087540A2 A method of packet format dependent selection of mimo-ofdm demodulator |
| 08/02/2007 | WO2007086043A1 Low jitter clock recovery from a digital baseband data signal transmitted over a wireless medium |
| 08/02/2007 | WO2007085916A1 Multiple slave logging device |
| 08/02/2007 | WO2007085532A1 Data bus interface with interruptible clock |
| 08/02/2007 | WO2007056676A3 Antenna array calibration for multi-input multi-output wireless communication systems |
| 08/02/2007 | WO2007041008A3 Selection of either a rake receiver or an equalizer according to which gives the better results |
| 08/02/2007 | WO2006036380A3 A pre-distorter for orthogonal frequency division multiplexing systems and method of operating the same |
| 08/02/2007 | WO2005048547A8 Tx line driver with common mode idle state and selectable slew rates |
| 08/02/2007 | US20070178871 Communication system, converter for use therein and method of signalling |
| 08/02/2007 | US20070177692 Receiver having dc offset voltage correction |
| 08/02/2007 | US20070177689 Method and apparatus for sub sample-per-symbol demodulator for a spectrally efficient waveform with an lpi feature |
| 08/02/2007 | US20070177681 Mimo-ofdm system using eigenbeamforming method |
| 08/02/2007 | US20070177679 Simultaneous full-duplex communication over a single electrical conductor |
| 08/02/2007 | US20070177551 Method for transmitting signals in a radiocommunication system and corresponding transmitter station and receiver station |
| 08/02/2007 | US20070176911 Data transmission method, data transmission circuit, output circuit, input circuit, semiconductor device, and electronic device |
| 08/02/2007 | DE19828632B4 Datenempfänger und Datensender zur seriellen Datenübertragung Data receiver and data transmitter for serial data transmission |
| 08/02/2007 | DE19827723B4 Erfassungsschaltung für EFM-Signalrahmenperioden und System zum Steuern der Frequenz des Bit-Synchronisationstaktsignals zur Wiedergabe des EFM-Signals Detection circuit for EFM signal frame periods and system for controlling the frequency of the clock signal bit synchronization for reproduction of the EFM signal |
| 08/02/2007 | DE10233617B4 Ableitung eines zusammengesetzten Stufenfunktionsverhaltens Deriving a composite step function behavior |
| 08/02/2007 | DE102007003186A1 Akustisches Zweiwegdatenkopplungssystem und Verfahren Acoustic Zweiwegdatenkopplungssystem and procedures |
| 08/02/2007 | DE102007002200A1 Akustisches Datenkopplungssystem und Verfahren Acoustic data link system and method |
| 08/02/2007 | CA2635212A1 A method of packet format dependent selection of mimo-ofdm demodulator |
| 08/01/2007 | EP1814274A1 OFDM demodulator, receiver and method |
| 08/01/2007 | EP1814273A2 Circuit arrangement for galvanic isolation of signal lines |
| 08/01/2007 | EP1814254A1 Binary phase detector and clock data recovery device |
| 08/01/2007 | EP1813039A2 Method and apparatus for aligning data in a wide, high-speed, source synchronous parallel link |
| 08/01/2007 | EP1813031A1 System for controlling electrical consumers of an electrical installation |
| 08/01/2007 | EP1813016A2 Pilot-directed and pilot/data-directed equalizers |
| 08/01/2007 | EP1812891A2 Apparatus for wavelet modulation by adaptive filter bank |
| 08/01/2007 | EP1632070B1 Method for determining channel coefficients of a data transfer channel with a variable number of coefficients |
| 08/01/2007 | EP1142242B1 Communications system and associated deskewing methods |
| 08/01/2007 | CN2930110Y Phase drift measuring device for TD-SCDMA terminal test |
| 08/01/2007 | CN2930109Y Frequency drift measuring device for TD-SCDMA terminal test |
| 08/01/2007 | CN1330104C Method and device for providing power, guiding analogue measuring and communication signal |
| 08/01/2007 | CN101010921A DC offset estimation in received signals |
| 08/01/2007 | CN101010883A Interference canceller with fast phase adaptation |
| 08/01/2007 | CN101009936A A verification method, device and communication system for the identification code of the temporary mobile user |
| 08/01/2007 | CN101009672A Segmented equalizer |
| 08/01/2007 | CN101009671A Applicable equalizer and equalization method |
| 08/01/2007 | CN101009595A Statistical trace-based methods for real-time traffic classification |
| 08/01/2007 | CN101009508A Method of separating signals in a cellular multi-carrier telecommunication system |
| 07/31/2007 | US7251299 Time delay estimator |
| 07/31/2007 | US7251296 System for clock and data recovery |
| 07/31/2007 | US7251293 Digital pre-distortion for the linearization of power amplifiers with asymmetrical characteristics |
| 07/31/2007 | US7251292 Technique and apparatus for low power wireless communication |
| 07/31/2007 | US7251291 System and method for I/Q imbalance compensation |
| 07/31/2007 | US7251283 Timing offset compensation in orthogonal frequency division multiplexing systems |
| 07/31/2007 | US7251274 Multichannel adaptive equaliser |
| 07/31/2007 | US7251273 Minimum equalization error based channel estimator |
| 07/31/2007 | US7251272 Radio communication apparatus and channel estimating method |
| 07/31/2007 | US7251270 Systems and methods for fractional bit rate encoding in a communication system |
| 07/31/2007 | US7250906 Methods and apparatus for identifying asset location in communication networks |